---
_id: '14499'
abstract:
- lang: eng
  text: "An n-vertex graph is called C-Ramsey if it has no clique or independent set
    of size Clog2n (i.e., if it has near-optimal Ramsey behavior). In this paper,
    we study edge statistics in Ramsey graphs, in particular obtaining very precise
    control of the distribution of the number of edges in a random vertex subset of
    a C-Ramsey graph. This brings together two ongoing lines of research: the study
    of ‘random-like’ properties of Ramsey graphs and the study of small-ball probability
    for low-degree polynomials of independent random variables.\r\n\r\nThe proof proceeds
    via an ‘additive structure’ dichotomy on the degree sequence and involves a wide
    range of different tools from Fourier analysis, random matrix theory, the theory
    of Boolean functions, probabilistic combinatorics and low-rank approximation.
    In particular, a key ingredient is a new sharpened version of the quadratic Carbery–Wright
    theorem on small-ball probability for polynomials of Gaussians, which we believe
    is of independent interest. One of the consequences of our result is the resolution
    of an old conjecture of Erdős and McKay, for which Erdős reiterated in several
    of his open problem collections and for which he offered one of his notorious
    monetary prizes."
acknowledgement: Kwan was supported for part of this work by ERC Starting Grant ‘RANDSTRUCT’
  No. 101076777. Sah and Sawhney were supported by NSF Graduate Research Fellowship
  Program DGE-2141064. Sah was supported by the PD Soros Fellowship. Sauermann was
  supported by NSF Award DMS-2100157, and for part of this work by a Sloan Research
  Fellowship.
article_number: e21
article_processing_charge: Yes
article_type: original
arxiv: 1
author:
- first_name: Matthew Alan
  full_name: Kwan, Matthew Alan
  id: 5fca0887-a1db-11eb-95d1-ca9d5e0453b3
  last_name: Kwan
  orcid: 0000-0002-4003-7567
- first_name: Ashwin
  full_name: Sah, Ashwin
  last_name: Sah
- first_name: Lisa
  full_name: Sauermann, Lisa
  last_name: Sauermann
- first_name: Mehtaab
  full_name: Sawhney, Mehtaab
  last_name: Sawhney
citation:
  ama: Kwan MA, Sah A, Sauermann L, Sawhney M. Anticoncentration in Ramsey graphs
    and a proof of the Erdős–McKay conjecture. <i>Forum of Mathematics, Pi</i>. 2023;11.
    doi:<a href="https://doi.org/10.1017/fmp.2023.17">10.1017/fmp.2023.17</a>
  apa: Kwan, M. A., Sah, A., Sauermann, L., &#38; Sawhney, M. (2023). Anticoncentration
    in Ramsey graphs and a proof of the Erdős–McKay conjecture. <i>Forum of Mathematics,
    Pi</i>. Cambridge University Press. <a href="https://doi.org/10.1017/fmp.2023.17">https://doi.org/10.1017/fmp.2023.17</a>
  chicago: Kwan, Matthew Alan, Ashwin Sah, Lisa Sauermann, and Mehtaab Sawhney. “Anticoncentration
    in Ramsey Graphs and a Proof of the Erdős–McKay Conjecture.” <i>Forum of Mathematics,
    Pi</i>. Cambridge University Press, 2023. <a href="https://doi.org/10.1017/fmp.2023.17">https://doi.org/10.1017/fmp.2023.17</a>.
  ieee: M. A. Kwan, A. Sah, L. Sauermann, and M. Sawhney, “Anticoncentration in Ramsey
    graphs and a proof of the Erdős–McKay conjecture,” <i>Forum of Mathematics, Pi</i>,
    vol. 11. Cambridge University Press, 2023.
  ista: Kwan MA, Sah A, Sauermann L, Sawhney M. 2023. Anticoncentration in Ramsey
    graphs and a proof of the Erdős–McKay conjecture. Forum of Mathematics, Pi. 11,
    e21.
  mla: Kwan, Matthew Alan, et al. “Anticoncentration in Ramsey Graphs and a Proof
    of the Erdős–McKay Conjecture.” <i>Forum of Mathematics, Pi</i>, vol. 11, e21,
    Cambridge University Press, 2023, doi:<a href="https://doi.org/10.1017/fmp.2023.17">10.1017/fmp.2023.17</a>.
  short: M.A. Kwan, A. Sah, L. Sauermann, M. Sawhney, Forum of Mathematics, Pi 11
    (2023).
date_created: 2023-11-07T09:02:48Z
date_published: 2023-08-24T00:00:00Z
date_updated: 2023-11-07T09:18:57Z
day: '24'
ddc:
- '510'
department:
- _id: MaKw
doi: 10.1017/fmp.2023.17
external_id:
  arxiv:
  - '2208.02874'
file:
- access_level: open_access
  checksum: 54b824098d59073cc87a308d458b0a3e
  content_type: application/pdf
  creator: dernst
  date_created: 2023-11-07T09:16:23Z
  date_updated: 2023-11-07T09:16:23Z
  file_id: '14500'
  file_name: 2023_ForumMathematics_Kwan.pdf
  file_size: 1218719
  relation: main_file
  success: 1
file_date_updated: 2023-11-07T09:16:23Z
has_accepted_license: '1'
intvolume: '        11'
keyword:
- Discrete Mathematics and Combinatorics
- Geometry and Topology
- Mathematical Physics
- Statistics and Probability
- Algebra and Number Theory
- Analysis
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
project:
- _id: bd95085b-d553-11ed-ba76-e55d3349be45
  grant_number: '101076777'
  name: Randomness and structure in combinatorics
publication: Forum of Mathematics, Pi
publication_identifier:
  issn:
  - 2050-5086
publication_status: published
publisher: Cambridge University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Anticoncentration in Ramsey graphs and a proof of the Erdős–McKay conjecture
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 11
year: '2023'
...
---
_id: '14650'
abstract:
- lang: eng
  text: We study the out-of-equilibrium quantum dynamics of dipolar polarons, i.e.,
    impurities immersed in a dipolar Bose-Einstein condensate, after a quench of the
    impurity-boson interaction. We show that the dipolar nature of the condensate
    and of the impurity results in anisotropic relaxation dynamics, in particular,
    anisotropic dressing of the polaron. More relevantly for cold-atom setups, quench
    dynamics is strongly affected by the interplay between dipolar anisotropy and
    trap geometry. Our findings pave the way for simulating impurities in anisotropic
    media utilizing experiments with dipolar mixtures.
acknowledgement: "We thank Lauriane Chomaz for useful discussions and comments on
  the manuscript. We also\r\nthank Ragheed Al Hyder for comments on the manuscript.\r\nG.B.
  acknowledges support from the Austrian Science Fund (FWF),\r\nunder Project No.
  M2641-N27. This work is supported by the Deutsche Forschungsgemeinschaft (DFG, German
  Research Foundation) under Germany’s Excellence Strategy EXC2181/1-\r\n390900948
  (the Heidelberg STRUCTURES Excellence Cluster). A. G. V. acknowledges support from
  the European Union’s Horizon 2020 research and innovation programme under the\r\nMarie
  Skłodowska-Curie Grant Agreement No. 754411. L.A.P.A acknowledges by the PNRR\r\nMUR
  project PE0000023 - NQSTI and the Deutsche Forschungsgemeinschaft (DFG, German\r\nResearch
  Foundation) under Germany’s Excellence Strategy - EXC - 2123 Quantum Frontiers390837967
  and FOR2247."
article_number: '232'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Artem
  full_name: Volosniev, Artem
  id: 37D278BC-F248-11E8-B48F-1D18A9856A87
  last_name: Volosniev
  orcid: 0000-0003-0393-5525
- first_name: Giacomo
  full_name: Bighin, Giacomo
  id: 4CA96FD4-F248-11E8-B48F-1D18A9856A87
  last_name: Bighin
  orcid: 0000-0001-8823-9777
- first_name: Luis
  full_name: Santos, Luis
  last_name: Santos
- first_name: Luisllu A.
  full_name: Peña Ardila, Luisllu A.
  last_name: Peña Ardila
citation:
  ama: Volosniev A, Bighin G, Santos L, Peña Ardila LA. Non-equilibrium dynamics of
    dipolar polarons. <i>SciPost Physics</i>. 2023;15(6). doi:<a href="https://doi.org/10.21468/scipostphys.15.6.232">10.21468/scipostphys.15.6.232</a>
  apa: Volosniev, A., Bighin, G., Santos, L., &#38; Peña Ardila, L. A. (2023). Non-equilibrium
    dynamics of dipolar polarons. <i>SciPost Physics</i>. SciPost Foundation. <a href="https://doi.org/10.21468/scipostphys.15.6.232">https://doi.org/10.21468/scipostphys.15.6.232</a>
  chicago: Volosniev, Artem, Giacomo Bighin, Luis Santos, and Luisllu A. Peña Ardila.
    “Non-Equilibrium Dynamics of Dipolar Polarons.” <i>SciPost Physics</i>. SciPost
    Foundation, 2023. <a href="https://doi.org/10.21468/scipostphys.15.6.232">https://doi.org/10.21468/scipostphys.15.6.232</a>.
  ieee: A. Volosniev, G. Bighin, L. Santos, and L. A. Peña Ardila, “Non-equilibrium
    dynamics of dipolar polarons,” <i>SciPost Physics</i>, vol. 15, no. 6. SciPost
    Foundation, 2023.
  ista: Volosniev A, Bighin G, Santos L, Peña Ardila LA. 2023. Non-equilibrium dynamics
    of dipolar polarons. SciPost Physics. 15(6), 232.
  mla: Volosniev, Artem, et al. “Non-Equilibrium Dynamics of Dipolar Polarons.” <i>SciPost
    Physics</i>, vol. 15, no. 6, 232, SciPost Foundation, 2023, doi:<a href="https://doi.org/10.21468/scipostphys.15.6.232">10.21468/scipostphys.15.6.232</a>.
  short: A. Volosniev, G. Bighin, L. Santos, L.A. Peña Ardila, SciPost Physics 15
    (2023).
date_created: 2023-12-10T13:03:07Z
date_published: 2023-12-07T00:00:00Z
date_updated: 2024-08-07T07:16:53Z
day: '07'
ddc:
- '530'
department:
- _id: MiLe
doi: 10.21468/scipostphys.15.6.232
ec_funded: 1
external_id:
  arxiv:
  - '2305.17969'
file:
- access_level: open_access
  checksum: e664372a1fe9d628a9bb1d135ebab7d8
  content_type: application/pdf
  creator: dernst
  date_created: 2023-12-11T07:42:04Z
  date_updated: 2023-12-11T07:42:04Z
  file_id: '14669'
  file_name: 2023_SciPostPhysics_Volosniev.pdf
  file_size: 3543541
  relation: main_file
  success: 1
file_date_updated: 2023-12-11T07:42:04Z
has_accepted_license: '1'
intvolume: '        15'
issue: '6'
keyword:
- General Physics and Astronomy
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
project:
- _id: 26986C82-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: M02641
  name: A path-integral approach to composite impurities
- _id: 260C2330-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '754411'
  name: ISTplus - Postdoctoral Fellowships
publication: SciPost Physics
publication_identifier:
  issn:
  - 2542-4653
publication_status: published
publisher: SciPost Foundation
quality_controlled: '1'
status: public
title: Non-equilibrium dynamics of dipolar polarons
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 15
year: '2023'
...
---
_id: '14749'
abstract:
- lang: eng
  text: We unveil a powerful method for the stabilization of laser injection locking
    based on sensing variations in the output beam ellipticity of an optically seeded
    laser. The effect arises due to an interference between the seeding beam and the
    injected laser output. We demonstrate the method for a commercial semiconductor
    laser without the need for any internal changes to the readily operational injection
    locked laser system that was used. The method can also be used to increase the
    mode-hop free tuning range of lasers, and has the potential to fill a void in
    the low-noise laser industry.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Umang
  full_name: Mishra, Umang
  id: 4328fa4c-f128-11eb-9611-c107b0fe4d51
  last_name: Mishra
- first_name: Vyacheslav
  full_name: Li, Vyacheslav
  id: 3A4FAA92-F248-11E8-B48F-1D18A9856A87
  last_name: Li
- first_name: Sebastian
  full_name: Wald, Sebastian
  id: 133F200A-B015-11E9-AD41-0EDAE5697425
  last_name: Wald
- first_name: Sofya
  full_name: Agafonova, Sofya
  id: 09501ff6-dca7-11ea-a8ae-b3e0b9166e80
  last_name: Agafonova
  orcid: 0000-0003-0582-2946
- first_name: Fritz R
  full_name: Diorico, Fritz R
  id: 2E054C4C-F248-11E8-B48F-1D18A9856A87
  last_name: Diorico
- first_name: Onur
  full_name: Hosten, Onur
  id: 4C02D85E-F248-11E8-B48F-1D18A9856A87
  last_name: Hosten
  orcid: 0000-0002-2031-204X
citation:
  ama: Mishra U, Li V, Wald S, Agafonova S, Diorico FR, Hosten O. Monitoring and active
    stabilization of laser injection locking using beam ellipticity. <i>Optics Letters</i>.
    2023;48(15):3973-3976. doi:<a href="https://doi.org/10.1364/ol.495553">10.1364/ol.495553</a>
  apa: Mishra, U., Li, V., Wald, S., Agafonova, S., Diorico, F. R., &#38; Hosten,
    O. (2023). Monitoring and active stabilization of laser injection locking using
    beam ellipticity. <i>Optics Letters</i>. Optica Publishing Group. <a href="https://doi.org/10.1364/ol.495553">https://doi.org/10.1364/ol.495553</a>
  chicago: Mishra, Umang, Vyacheslav Li, Sebastian Wald, Sofya Agafonova, Fritz R
    Diorico, and Onur Hosten. “Monitoring and Active Stabilization of Laser Injection
    Locking Using Beam Ellipticity.” <i>Optics Letters</i>. Optica Publishing Group,
    2023. <a href="https://doi.org/10.1364/ol.495553">https://doi.org/10.1364/ol.495553</a>.
  ieee: U. Mishra, V. Li, S. Wald, S. Agafonova, F. R. Diorico, and O. Hosten, “Monitoring
    and active stabilization of laser injection locking using beam ellipticity,” <i>Optics
    Letters</i>, vol. 48, no. 15. Optica Publishing Group, pp. 3973–3976, 2023.
  ista: Mishra U, Li V, Wald S, Agafonova S, Diorico FR, Hosten O. 2023. Monitoring
    and active stabilization of laser injection locking using beam ellipticity. Optics
    Letters. 48(15), 3973–3976.
  mla: Mishra, Umang, et al. “Monitoring and Active Stabilization of Laser Injection
    Locking Using Beam Ellipticity.” <i>Optics Letters</i>, vol. 48, no. 15, Optica
    Publishing Group, 2023, pp. 3973–76, doi:<a href="https://doi.org/10.1364/ol.495553">10.1364/ol.495553</a>.
  short: U. Mishra, V. Li, S. Wald, S. Agafonova, F.R. Diorico, O. Hosten, Optics
    Letters 48 (2023) 3973–3976.
date_created: 2024-01-08T13:01:46Z
date_published: 2023-07-21T00:00:00Z
date_updated: 2024-01-09T08:09:32Z
day: '21'
department:
- _id: OnHo
doi: 10.1364/ol.495553
external_id:
  arxiv:
  - '2212.01266'
intvolume: '        48'
issue: '15'
keyword:
- Atomic and Molecular Physics
- and Optics
language:
- iso: eng
month: '07'
oa_version: Preprint
page: 3973-3976
publication: Optics Letters
publication_identifier:
  eissn:
  - 1539-4794
  issn:
  - 0146-9592
publication_status: published
publisher: Optica Publishing Group
quality_controlled: '1'
scopus_import: '1'
status: public
title: Monitoring and active stabilization of laser injection locking using beam ellipticity
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 48
year: '2023'
...
---
_id: '14753'
abstract:
- lang: eng
  text: "Several fixed-target experiments reported J/ψ and ϒ polarizations, as functions
    of Feynman x (xF) and transverse momentum (PT), in three different frames, using
    different combinations of beam particles, target nuclei, and collision energies.
    Despite the diverse and heterogeneous picture formed by these measurements, a
    detailed look allows us to discern qualitative physical patterns that inspire
    a simple empirical model. This data-driven scenario offers a good quantitative
    description of the J/ψ and ϒ(1S) polarizations measured in proton- and pion-nucleus
    collisions, in the xF 0.5 domain: more than 80 data points (not statistically
    independent) are well reproduced with only one free parameter. This study sets
    the context for future low-PT\r\n quarkonium polarization measurements in proton-
    and pion-nucleus collisions, such as those to be made by the AMBER experiment,
    and shows that such measurements provide significant constraints on the poorly-known
    parton distribution functions of the pion."
acknowledgement: "P.F. and C.L. acknowledge support from Fundação para a Ciência e
  a Tecnologia, Portugal, under contract CERN/FIS-PAR/0010/2019.\r\nOpen Access funded
  by SCOAP3."
article_number: '137871'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Pietro
  full_name: Faccioli, Pietro
  last_name: Faccioli
- first_name: Ilse
  full_name: Krätschmer, Ilse
  id: 30d4014e-7753-11eb-b44b-db6d61112e73
  last_name: Krätschmer
  orcid: 0000-0002-5636-9259
- first_name: Carlos
  full_name: Lourenço, Carlos
  last_name: Lourenço
citation:
  ama: 'Faccioli P, Krätschmer I, Lourenço C. Low-pT quarkonium polarization measurements:
    Challenges and opportunities. <i>Physics Letters B</i>. 2023;840. doi:<a href="https://doi.org/10.1016/j.physletb.2023.137871">10.1016/j.physletb.2023.137871</a>'
  apa: 'Faccioli, P., Krätschmer, I., &#38; Lourenço, C. (2023). Low-pT quarkonium
    polarization measurements: Challenges and opportunities. <i>Physics Letters B</i>.
    Elsevier. <a href="https://doi.org/10.1016/j.physletb.2023.137871">https://doi.org/10.1016/j.physletb.2023.137871</a>'
  chicago: 'Faccioli, Pietro, Ilse Krätschmer, and Carlos Lourenço. “Low-PT Quarkonium
    Polarization Measurements: Challenges and Opportunities.” <i>Physics Letters B</i>.
    Elsevier, 2023. <a href="https://doi.org/10.1016/j.physletb.2023.137871">https://doi.org/10.1016/j.physletb.2023.137871</a>.'
  ieee: 'P. Faccioli, I. Krätschmer, and C. Lourenço, “Low-pT quarkonium polarization
    measurements: Challenges and opportunities,” <i>Physics Letters B</i>, vol. 840.
    Elsevier, 2023.'
  ista: 'Faccioli P, Krätschmer I, Lourenço C. 2023. Low-pT quarkonium polarization
    measurements: Challenges and opportunities. Physics Letters B. 840, 137871.'
  mla: 'Faccioli, Pietro, et al. “Low-PT Quarkonium Polarization Measurements: Challenges
    and Opportunities.” <i>Physics Letters B</i>, vol. 840, 137871, Elsevier, 2023,
    doi:<a href="https://doi.org/10.1016/j.physletb.2023.137871">10.1016/j.physletb.2023.137871</a>.'
  short: P. Faccioli, I. Krätschmer, C. Lourenço, Physics Letters B 840 (2023).
date_created: 2024-01-08T13:09:17Z
date_published: 2023-05-10T00:00:00Z
date_updated: 2024-01-09T09:02:22Z
day: '10'
ddc:
- '530'
department:
- _id: MaRo
doi: 10.1016/j.physletb.2023.137871
file:
- access_level: open_access
  checksum: 02dec160dbc81d95985e755869d8afbf
  content_type: application/pdf
  creator: dernst
  date_created: 2024-01-09T08:59:24Z
  date_updated: 2024-01-09T08:59:24Z
  file_id: '14762'
  file_name: 2023_PhysicsLettersB_Faccioli.pdf
  file_size: 855494
  relation: main_file
  success: 1
file_date_updated: 2024-01-09T08:59:24Z
has_accepted_license: '1'
intvolume: '       840'
keyword:
- Nuclear and High Energy Physics
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
publication: Physics Letters B
publication_identifier:
  eissn:
  - 1873-2445
  issn:
  - 0370-2693
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Low-pT quarkonium polarization measurements: Challenges and opportunities'
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 840
year: '2023'
...
---
_id: '14754'
abstract:
- lang: eng
  text: The large-scale laminar/turbulent spiral patterns that appear in the linearly
    unstable regime of counter-rotating Taylor–Couette flow are investigated from
    a statistical perspective by means of direct numerical simulation. Unlike the
    vast majority of previous numerical studies, we analyse the flow in periodic parallelogram-annular
    domains, following a coordinate change that aligns one of the parallelogram sides
    with the spiral pattern. The domain size, shape and spatial resolution have been
    varied and the results compared with those in a sufficiently large computational
    orthogonal domain with natural axial and azimuthal periodicity. We find that a
    minimal parallelogram of the right tilt significantly reduces the computational
    cost without notably compromising the statistical properties of the supercritical
    turbulent spiral. Its mean structure, obtained from extremely long time integrations
    in a co-rotating reference frame using the method of slices, bears remarkable
    similarity with the turbulent stripes observed in plane Couette flow, the centrifugal
    instability playing only a secondary role.
acknowledgement: K.D.’s research was supported by Australian Research Council Discovery
  Early Career Researcher Award (DE170100171). B.W., R.A., F.M. and A.M. research
  was supported by the Spanish Ministerio de Economía y Competitividad (grant nos.
  FIS2016-77849-R and FIS2017-85794-P) and Ministerio de Ciencia e Innovación (grant
  no. PID2020-114043GB-I00) and the Generalitat de Catalunya (grant no. 2017-SGR-785).
  B.W.’s research was also supported by the Chinese Scholarship Council (grant CSC
  no. 201806440152). F.M. is a Serra-Húnter Fellow.
article_number: '0112'
article_processing_charge: No
article_type: original
author:
- first_name: B.
  full_name: Wang, B.
  last_name: Wang
- first_name: F.
  full_name: Mellibovsky, F.
  last_name: Mellibovsky
- first_name: Roger
  full_name: Ayats López, Roger
  id: ab77522d-073b-11ed-8aff-e71b39258362
  last_name: Ayats López
  orcid: 0000-0001-6572-0621
- first_name: K.
  full_name: Deguchi, K.
  last_name: Deguchi
- first_name: A.
  full_name: Meseguer, A.
  last_name: Meseguer
citation:
  ama: Wang B, Mellibovsky F, Ayats López R, Deguchi K, Meseguer A. Mean structure
    of the supercritical turbulent spiral in Taylor–Couette flow. <i>Philosophical
    Transactions of the Royal Society A</i>. 2023;381(2246). doi:<a href="https://doi.org/10.1098/rsta.2022.0112">10.1098/rsta.2022.0112</a>
  apa: Wang, B., Mellibovsky, F., Ayats López, R., Deguchi, K., &#38; Meseguer, A.
    (2023). Mean structure of the supercritical turbulent spiral in Taylor–Couette
    flow. <i>Philosophical Transactions of the Royal Society A</i>. The Royal Society.
    <a href="https://doi.org/10.1098/rsta.2022.0112">https://doi.org/10.1098/rsta.2022.0112</a>
  chicago: Wang, B., F. Mellibovsky, Roger Ayats López, K. Deguchi, and A. Meseguer.
    “Mean Structure of the Supercritical Turbulent Spiral in Taylor–Couette Flow.”
    <i>Philosophical Transactions of the Royal Society A</i>. The Royal Society, 2023.
    <a href="https://doi.org/10.1098/rsta.2022.0112">https://doi.org/10.1098/rsta.2022.0112</a>.
  ieee: B. Wang, F. Mellibovsky, R. Ayats López, K. Deguchi, and A. Meseguer, “Mean
    structure of the supercritical turbulent spiral in Taylor–Couette flow,” <i>Philosophical
    Transactions of the Royal Society A</i>, vol. 381, no. 2246. The Royal Society,
    2023.
  ista: Wang B, Mellibovsky F, Ayats López R, Deguchi K, Meseguer A. 2023. Mean structure
    of the supercritical turbulent spiral in Taylor–Couette flow. Philosophical Transactions
    of the Royal Society A. 381(2246), 0112.
  mla: Wang, B., et al. “Mean Structure of the Supercritical Turbulent Spiral in Taylor–Couette
    Flow.” <i>Philosophical Transactions of the Royal Society A</i>, vol. 381, no.
    2246, 0112, The Royal Society, 2023, doi:<a href="https://doi.org/10.1098/rsta.2022.0112">10.1098/rsta.2022.0112</a>.
  short: B. Wang, F. Mellibovsky, R. Ayats López, K. Deguchi, A. Meseguer, Philosophical
    Transactions of the Royal Society A 381 (2023).
date_created: 2024-01-08T13:11:45Z
date_published: 2023-05-01T00:00:00Z
date_updated: 2024-01-09T09:15:29Z
day: '01'
ddc:
- '530'
department:
- _id: BjHo
doi: 10.1098/rsta.2022.0112
external_id:
  pmid:
  - '36907214'
file:
- access_level: open_access
  checksum: 1978d126c0ce2f47c22ac20107cc0106
  content_type: application/pdf
  creator: dernst
  date_created: 2024-01-09T09:13:53Z
  date_updated: 2024-01-09T09:13:53Z
  file_id: '14763'
  file_name: 2023_PhilTransactionsA_Wang_accepted.pdf
  file_size: 6421086
  relation: main_file
  success: 1
file_date_updated: 2024-01-09T09:13:53Z
has_accepted_license: '1'
intvolume: '       381'
issue: '2246'
keyword:
- General Physics and Astronomy
- General Engineering
- General Mathematics
language:
- iso: eng
month: '05'
oa: 1
oa_version: Submitted Version
pmid: 1
publication: Philosophical Transactions of the Royal Society A
publication_identifier:
  eissn:
  - 1471-2962
  issn:
  - 1364-503X
publication_status: published
publisher: The Royal Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Mean structure of the supercritical turbulent spiral in Taylor–Couette flow
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 381
year: '2023'
...
---
_id: '14756'
abstract:
- lang: eng
  text: "We prove the r-spin cobordism hypothesis in the setting of (weak) 2-categories
    for every positive integer r: the 2-groupoid of 2-dimensional fully extended r-spin
    TQFTs with given target is equivalent to the homotopy fixed points of an induced
    Spin 2r -action. In particular, such TQFTs are classified by fully dualisable
    objects together with a trivialisation of the rth power of their Serre automorphisms.
    For r=1, we recover the oriented case (on which our proof builds), while ordinary
    spin structures correspond to r=2.\r\nTo construct examples, we explicitly describe
    Spin 2r​-homotopy fixed points in the equivariant completion of any symmetric
    monoidal 2-category. We also show that every object in a 2-category of Landau–Ginzburg
    models gives rise to fully extended spin TQFTs and that half of these do not factor
    through the oriented bordism 2-category."
acknowledgement: "N.C. is supported by the DFG Heisenberg Programme.\r\nWe are grateful
  to Tobias Dyckerhoff, Lukas Müller, Ingo Runkel, and Christopher Schommer-Pries
  for helpful discussions."
article_processing_charge: Yes
article_type: original
author:
- first_name: Nils
  full_name: Carqueville, Nils
  last_name: Carqueville
- first_name: Lorant
  full_name: Szegedy, Lorant
  id: 7943226E-220E-11EA-94C7-D59F3DDC885E
  last_name: Szegedy
  orcid: 0000-0003-2834-5054
citation:
  ama: Carqueville N, Szegedy L. Fully extended r-spin TQFTs. <i>Quantum Topology</i>.
    2023;14(3):467-532. doi:<a href="https://doi.org/10.4171/qt/193">10.4171/qt/193</a>
  apa: Carqueville, N., &#38; Szegedy, L. (2023). Fully extended r-spin TQFTs. <i>Quantum
    Topology</i>. European Mathematical Society. <a href="https://doi.org/10.4171/qt/193">https://doi.org/10.4171/qt/193</a>
  chicago: Carqueville, Nils, and Lorant Szegedy. “Fully Extended R-Spin TQFTs.” <i>Quantum
    Topology</i>. European Mathematical Society, 2023. <a href="https://doi.org/10.4171/qt/193">https://doi.org/10.4171/qt/193</a>.
  ieee: N. Carqueville and L. Szegedy, “Fully extended r-spin TQFTs,” <i>Quantum Topology</i>,
    vol. 14, no. 3. European Mathematical Society, pp. 467–532, 2023.
  ista: Carqueville N, Szegedy L. 2023. Fully extended r-spin TQFTs. Quantum Topology.
    14(3), 467–532.
  mla: Carqueville, Nils, and Lorant Szegedy. “Fully Extended R-Spin TQFTs.” <i>Quantum
    Topology</i>, vol. 14, no. 3, European Mathematical Society, 2023, pp. 467–532,
    doi:<a href="https://doi.org/10.4171/qt/193">10.4171/qt/193</a>.
  short: N. Carqueville, L. Szegedy, Quantum Topology 14 (2023) 467–532.
date_created: 2024-01-08T13:14:48Z
date_published: 2023-10-16T00:00:00Z
date_updated: 2024-01-09T09:27:46Z
day: '16'
ddc:
- '530'
department:
- _id: MiLe
doi: 10.4171/qt/193
file:
- access_level: open_access
  checksum: b0590aff6e7ec89cc149ba94d459d3a3
  content_type: application/pdf
  creator: dernst
  date_created: 2024-01-09T09:25:34Z
  date_updated: 2024-01-09T09:25:34Z
  file_id: '14764'
  file_name: 2023_QuantumTopol_Carqueville.pdf
  file_size: 707344
  relation: main_file
  success: 1
file_date_updated: 2024-01-09T09:25:34Z
has_accepted_license: '1'
intvolume: '        14'
issue: '3'
keyword:
- Geometry and Topology
- Mathematical Physics
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
page: 467-532
publication: Quantum Topology
publication_identifier:
  issn:
  - 1663-487X
publication_status: published
publisher: European Mathematical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Fully extended r-spin TQFTs
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 14
year: '2023'
...
---
_id: '14759'
abstract:
- lang: eng
  text: "Proper operation of electro-optic I/Q modulators relies on precise adjustment
    and control of the relative phase biases between the modulator’s internal interferometer
    arms. We present an all-analog phase bias locking scheme where error signals are
    obtained from the beat between the optical carrier and optical tones generated
    by an auxiliary 2 MHz \U0001D445\U0001D439 tone to lock the phases of all three
    involved interferometers for operation up to 10 GHz. With the developed method,
    we demonstrate an I/Q modulator in carrier-suppressed single-sideband mode, where
    the suppressed carrier and sideband are locked at optical power levels <−27dB\r\n
    relative to the transmitted sideband. We describe a simple analytical model for
    calculating the error signals and detail the implementation of the electronic
    circuitry for the implementation of the method."
acknowledgement: We thank Jakob Vorlaufer for technical contributions and Vyacheslav
  Li and Sofia Agafonova for comments on the manuscript.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Sebastian
  full_name: Wald, Sebastian
  id: 133F200A-B015-11E9-AD41-0EDAE5697425
  last_name: Wald
  orcid: 0000-0002-5869-1604
- first_name: Fritz R
  full_name: Diorico, Fritz R
  id: 2E054C4C-F248-11E8-B48F-1D18A9856A87
  last_name: Diorico
  orcid: 0000-0002-4947-8924
- first_name: Onur
  full_name: Hosten, Onur
  id: 4C02D85E-F248-11E8-B48F-1D18A9856A87
  last_name: Hosten
  orcid: 0000-0002-2031-204X
citation:
  ama: Wald S, Diorico FR, Hosten O. Analog stabilization of an electro-optic I/Q
    modulator with an auxiliary modulation tone. <i>Applied Optics</i>. 2023;62(1):1-7.
    doi:<a href="https://doi.org/10.1364/ao.474118">10.1364/ao.474118</a>
  apa: Wald, S., Diorico, F. R., &#38; Hosten, O. (2023). Analog stabilization of
    an electro-optic I/Q modulator with an auxiliary modulation tone. <i>Applied Optics</i>.
    Optica Publishing Group. <a href="https://doi.org/10.1364/ao.474118">https://doi.org/10.1364/ao.474118</a>
  chicago: Wald, Sebastian, Fritz R Diorico, and Onur Hosten. “Analog Stabilization
    of an Electro-Optic I/Q Modulator with an Auxiliary Modulation Tone.” <i>Applied
    Optics</i>. Optica Publishing Group, 2023. <a href="https://doi.org/10.1364/ao.474118">https://doi.org/10.1364/ao.474118</a>.
  ieee: S. Wald, F. R. Diorico, and O. Hosten, “Analog stabilization of an electro-optic
    I/Q modulator with an auxiliary modulation tone,” <i>Applied Optics</i>, vol.
    62, no. 1. Optica Publishing Group, pp. 1–7, 2023.
  ista: Wald S, Diorico FR, Hosten O. 2023. Analog stabilization of an electro-optic
    I/Q modulator with an auxiliary modulation tone. Applied Optics. 62(1), 1–7.
  mla: Wald, Sebastian, et al. “Analog Stabilization of an Electro-Optic I/Q Modulator
    with an Auxiliary Modulation Tone.” <i>Applied Optics</i>, vol. 62, no. 1, Optica
    Publishing Group, 2023, pp. 1–7, doi:<a href="https://doi.org/10.1364/ao.474118">10.1364/ao.474118</a>.
  short: S. Wald, F.R. Diorico, O. Hosten, Applied Optics 62 (2023) 1–7.
date_created: 2024-01-08T13:19:14Z
date_published: 2023-01-01T00:00:00Z
date_updated: 2024-01-09T10:10:34Z
day: '01'
department:
- _id: OnHo
doi: 10.1364/ao.474118
external_id:
  arxiv:
  - '2208.11591'
intvolume: '        62'
issue: '1'
keyword:
- Atomic and Molecular Physics
- and Optics
- Engineering (miscellaneous)
- Electrical and Electronic Engineering
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.48550/arXiv.2208.11591
month: '01'
oa: 1
oa_version: Preprint
page: 1-7
publication: Applied Optics
publication_identifier:
  eissn:
  - 2155-3165
  issn:
  - 1559-128X
publication_status: published
publisher: Optica Publishing Group
quality_controlled: '1'
scopus_import: '1'
status: public
title: Analog stabilization of an electro-optic I/Q modulator with an auxiliary modulation
  tone
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 62
year: '2023'
...
---
_id: '14773'
abstract:
- lang: eng
  text: Through a combination of idealized simulations and real-world data, researchers
    are uncovering how internal feedbacks and large-scale motions influence cloud
    dynamics.
article_number: '28'
article_processing_charge: No
article_type: original
author:
- first_name: Caroline J
  full_name: Muller, Caroline J
  id: f978ccb0-3f7f-11eb-b193-b0e2bd13182b
  last_name: Muller
  orcid: 0000-0001-5836-5350
- first_name: Sophie
  full_name: Abramian, Sophie
  last_name: Abramian
citation:
  ama: Muller CJ, Abramian S. The cloud dynamics of convective storm systems. <i>Physics
    Today</i>. 2023;76(5). doi:<a href="https://doi.org/10.1063/pt.3.5234">10.1063/pt.3.5234</a>
  apa: Muller, C. J., &#38; Abramian, S. (2023). The cloud dynamics of convective
    storm systems. <i>Physics Today</i>. AIP Publishing. <a href="https://doi.org/10.1063/pt.3.5234">https://doi.org/10.1063/pt.3.5234</a>
  chicago: Muller, Caroline J, and Sophie Abramian. “The Cloud Dynamics of Convective
    Storm Systems.” <i>Physics Today</i>. AIP Publishing, 2023. <a href="https://doi.org/10.1063/pt.3.5234">https://doi.org/10.1063/pt.3.5234</a>.
  ieee: C. J. Muller and S. Abramian, “The cloud dynamics of convective storm systems,”
    <i>Physics Today</i>, vol. 76, no. 5. AIP Publishing, 2023.
  ista: Muller CJ, Abramian S. 2023. The cloud dynamics of convective storm systems.
    Physics Today. 76(5), 28.
  mla: Muller, Caroline J., and Sophie Abramian. “The Cloud Dynamics of Convective
    Storm Systems.” <i>Physics Today</i>, vol. 76, no. 5, 28, AIP Publishing, 2023,
    doi:<a href="https://doi.org/10.1063/pt.3.5234">10.1063/pt.3.5234</a>.
  short: C.J. Muller, S. Abramian, Physics Today 76 (2023).
date_created: 2024-01-10T09:18:04Z
date_published: 2023-05-01T00:00:00Z
date_updated: 2024-01-10T12:38:02Z
day: '01'
department:
- _id: CaMu
doi: 10.1063/pt.3.5234
external_id:
  isi:
  - '000984516100007'
intvolume: '        76'
isi: 1
issue: '5'
keyword:
- General Physics and Astronomy
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.lmd.ens.fr/muller/Pubs/2023-MullerAbramianPhysToday.pdf
month: '05'
oa: 1
oa_version: Published Version
publication: Physics Today
publication_identifier:
  eissn:
  - 1945-0699
  issn:
  - 0031-9228
publication_status: published
publisher: AIP Publishing
quality_controlled: '1'
status: public
title: The cloud dynamics of convective storm systems
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 76
year: '2023'
...
---
_id: '14777'
abstract:
- lang: eng
  text: The effects of the partial V-substitution for Ag on the thermoelectric (TE)
    properties are investigated for a flexible semiconducting compound Ag2S0.55Se0.45.
    Density functional theory calculations predict that such a partial V-substitution
    constructively modifies the electronic structure near the bottom of the conduction
    band to improve the TE performance. The synthesized Ag1.97V0.03S0.55Se0.45 is
    found to possess a TE dimensionless figure-of-merit (ZT) of 0.71 at 350 K with
    maintaining its flexible nature. This ZT value is relatively high in comparison
    with those reported for flexible TE materials below 360 K. The increase in the
    ZT value is caused by the enhanced absolute value of the Seebeck coefficient with
    less significant variation in electrical resistivity. The high ZT value with the
    flexible nature naturally allows us to employ the Ag1.97V0.03S0.55Se0.45 as a
    component of flexible TE generators.
acknowledgement: This work received financial support partially from Japan Science
  and Technology Agency (JST) CREST Grant No. JPMJCR18I2, Japan. The powder-XRD experiments
  were conducted at BL5S2 of Aichi Synchrotron Radiation Center, Aichi Science & Technology
  Foundation, Aichi, Japan (Proposal No. 202301057).
article_number: '125206'
article_processing_charge: Yes
article_type: original
author:
- first_name: Kosuke
  full_name: Sato, Kosuke
  last_name: Sato
- first_name: Saurabh
  full_name: Singh, Saurabh
  id: 12d625da-9cb3-11ed-9667-af09d37d3f0a
  last_name: Singh
  orcid: 0000-0003-2209-5269
- first_name: Itsuki
  full_name: Yamazaki, Itsuki
  last_name: Yamazaki
- first_name: Keisuke
  full_name: Hirata, Keisuke
  last_name: Hirata
- first_name: Artoni Kevin R.
  full_name: Ang, Artoni Kevin R.
  last_name: Ang
- first_name: Masaharu
  full_name: Matsunami, Masaharu
  last_name: Matsunami
- first_name: Tsunehiro
  full_name: Takeuchi, Tsunehiro
  last_name: Takeuchi
citation:
  ama: Sato K, Singh S, Yamazaki I, et al. Improvement of thermoelectric performance
    of flexible compound Ag2S0.55Se0.45 by means of partial V-substitution for Ag.
    <i>AIP Advances</i>. 2023;13(12). doi:<a href="https://doi.org/10.1063/5.0171888">10.1063/5.0171888</a>
  apa: Sato, K., Singh, S., Yamazaki, I., Hirata, K., Ang, A. K. R., Matsunami, M.,
    &#38; Takeuchi, T. (2023). Improvement of thermoelectric performance of flexible
    compound Ag2S0.55Se0.45 by means of partial V-substitution for Ag. <i>AIP Advances</i>.
    AIP Publishing. <a href="https://doi.org/10.1063/5.0171888">https://doi.org/10.1063/5.0171888</a>
  chicago: Sato, Kosuke, Saurabh Singh, Itsuki Yamazaki, Keisuke Hirata, Artoni Kevin
    R. Ang, Masaharu Matsunami, and Tsunehiro Takeuchi. “Improvement of Thermoelectric
    Performance of Flexible Compound Ag2S0.55Se0.45 by Means of Partial V-Substitution
    for Ag.” <i>AIP Advances</i>. AIP Publishing, 2023. <a href="https://doi.org/10.1063/5.0171888">https://doi.org/10.1063/5.0171888</a>.
  ieee: K. Sato <i>et al.</i>, “Improvement of thermoelectric performance of flexible
    compound Ag2S0.55Se0.45 by means of partial V-substitution for Ag,” <i>AIP Advances</i>,
    vol. 13, no. 12. AIP Publishing, 2023.
  ista: Sato K, Singh S, Yamazaki I, Hirata K, Ang AKR, Matsunami M, Takeuchi T. 2023.
    Improvement of thermoelectric performance of flexible compound Ag2S0.55Se0.45
    by means of partial V-substitution for Ag. AIP Advances. 13(12), 125206.
  mla: Sato, Kosuke, et al. “Improvement of Thermoelectric Performance of Flexible
    Compound Ag2S0.55Se0.45 by Means of Partial V-Substitution for Ag.” <i>AIP Advances</i>,
    vol. 13, no. 12, 125206, AIP Publishing, 2023, doi:<a href="https://doi.org/10.1063/5.0171888">10.1063/5.0171888</a>.
  short: K. Sato, S. Singh, I. Yamazaki, K. Hirata, A.K.R. Ang, M. Matsunami, T. Takeuchi,
    AIP Advances 13 (2023).
date_created: 2024-01-10T09:26:08Z
date_published: 2023-12-01T00:00:00Z
date_updated: 2024-01-10T13:49:09Z
day: '01'
ddc:
- '540'
department:
- _id: MaIb
doi: 10.1063/5.0171888
external_id:
  isi:
  - '001114917200005'
file:
- access_level: open_access
  checksum: a7098388b8ff822b47f5ddd37ed3bdbc
  content_type: application/pdf
  creator: dernst
  date_created: 2024-01-10T13:47:31Z
  date_updated: 2024-01-10T13:47:31Z
  file_id: '14792'
  file_name: 2023_AIPAdvances_Sato.pdf
  file_size: 9676071
  relation: main_file
  success: 1
file_date_updated: 2024-01-10T13:47:31Z
has_accepted_license: '1'
intvolume: '        13'
isi: 1
issue: '12'
keyword:
- General Physics and Astronomy
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
publication: AIP Advances
publication_identifier:
  eissn:
  - 2158-3226
publication_status: published
publisher: AIP Publishing
quality_controlled: '1'
status: public
title: Improvement of thermoelectric performance of flexible compound Ag2S0.55Se0.45
  by means of partial V-substitution for Ag
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 13
year: '2023'
...
---
_id: '12113'
abstract:
- lang: eng
  text: The power factor of poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate)
    (PEDOT:PSS) film can be significantly improved by optimizing the oxidation level
    of the film in oxidation and reduction processes. However, precise control over
    the oxidation and reduction effects in PEDOT:PSS remains a challenge, which greatly
    sacrifices both S and σ. Here, we propose a two-step post-treatment using a mixture
    of ethylene glycol (EG) and Arginine (Arg) and sulfuric acid (H2SO4) in sequence
    to engineer high-performance PEDOT:PSS thermoelectric films. The high-polarity
    EG dopant removes the excess non-ionized PSS and induces benzenoid-to-quinoid
    conformational change in the PEDOT:PSS films. In particular, basic amino acid
    Arg tunes the oxidation level of PEDOT:PSS and prevents the films from over-oxidation
    during H2SO4 post-treatment, leading to increased S. The following H2SO4 post-treatment
    further induces highly orientated lamellar stacking microstructures to increase
    σ, yielding a maximum power factor of 170.6 μW m−1 K−2 at 460 K. Moreover, a novel
    trigonal-shape thermoelectric device is designed and assembled by the as-prepared
    PEDOT:PSS films in order to harvest heat via a vertical temperature gradient.
    An output power density of 33 μW cm−2 is generated at a temperature difference
    of 40 K, showing the potential application for low-grade wearable electronic devices.
acknowledgement: Scientific Research Program Funded by Shaanxi Provincial Education
  Department (Program No.22JY012), Natural Science Basic Research Program of Shaanxi
  (Grant No.2022JZ-31), Young Talent fund of University Association for Science and
  Technology in Shaanxi, China (Grant No.20210411), China Postdoctoral Science Foundation
  (Grant No. 2021M692621), the Foundation of Shaanxi University of Science & Technology
  (Grant No. 2017GBJ-03), Open Foundation of Key Laboratory of Auxiliary Chemistry
  and Technology for Chemical Industry, Ministry of Education, Shaanxi University
  of Science and Technology (Grant No. KFKT2022-15), and Open Foundation of Shaanxi
  Collaborative Innovation Center of Industrial Auxiliary Chemistry and Technology,
  Shaanxi University of Science and Technology (Grant No. KFKT2022-15).
article_number: '156101'
article_processing_charge: No
article_type: original
author:
- first_name: Li
  full_name: Zhang, Li
  last_name: Zhang
- first_name: Xingyu
  full_name: Liu, Xingyu
  last_name: Liu
- first_name: Ting
  full_name: Wu, Ting
  last_name: Wu
- first_name: Shengduo
  full_name: Xu, Shengduo
  id: 12ab8624-4c8a-11ec-9e11-e1ac2438f22f
  last_name: Xu
- first_name: Guoquan
  full_name: Suo, Guoquan
  last_name: Suo
- first_name: Xiaohui
  full_name: Ye, Xiaohui
  last_name: Ye
- first_name: Xiaojiang
  full_name: Hou, Xiaojiang
  last_name: Hou
- first_name: Yanling
  full_name: Yang, Yanling
  last_name: Yang
- first_name: Qingfeng
  full_name: Liu, Qingfeng
  last_name: Liu
- first_name: Hongqiang
  full_name: Wang, Hongqiang
  last_name: Wang
citation:
  ama: Zhang L, Liu X, Wu T, et al. Two-step post-treatment to deliver high performance
    thermoelectric device with vertical temperature gradient. <i>Applied Surface Science</i>.
    2023;613. doi:<a href="https://doi.org/10.1016/j.apsusc.2022.156101">10.1016/j.apsusc.2022.156101</a>
  apa: Zhang, L., Liu, X., Wu, T., Xu, S., Suo, G., Ye, X., … Wang, H. (2023). Two-step
    post-treatment to deliver high performance thermoelectric device with vertical
    temperature gradient. <i>Applied Surface Science</i>. Elsevier. <a href="https://doi.org/10.1016/j.apsusc.2022.156101">https://doi.org/10.1016/j.apsusc.2022.156101</a>
  chicago: Zhang, Li, Xingyu Liu, Ting Wu, Shengduo Xu, Guoquan Suo, Xiaohui Ye, Xiaojiang
    Hou, Yanling Yang, Qingfeng Liu, and Hongqiang Wang. “Two-Step Post-Treatment
    to Deliver High Performance Thermoelectric Device with Vertical Temperature Gradient.”
    <i>Applied Surface Science</i>. Elsevier, 2023. <a href="https://doi.org/10.1016/j.apsusc.2022.156101">https://doi.org/10.1016/j.apsusc.2022.156101</a>.
  ieee: L. Zhang <i>et al.</i>, “Two-step post-treatment to deliver high performance
    thermoelectric device with vertical temperature gradient,” <i>Applied Surface
    Science</i>, vol. 613. Elsevier, 2023.
  ista: Zhang L, Liu X, Wu T, Xu S, Suo G, Ye X, Hou X, Yang Y, Liu Q, Wang H. 2023.
    Two-step post-treatment to deliver high performance thermoelectric device with
    vertical temperature gradient. Applied Surface Science. 613, 156101.
  mla: Zhang, Li, et al. “Two-Step Post-Treatment to Deliver High Performance Thermoelectric
    Device with Vertical Temperature Gradient.” <i>Applied Surface Science</i>, vol.
    613, 156101, Elsevier, 2023, doi:<a href="https://doi.org/10.1016/j.apsusc.2022.156101">10.1016/j.apsusc.2022.156101</a>.
  short: L. Zhang, X. Liu, T. Wu, S. Xu, G. Suo, X. Ye, X. Hou, Y. Yang, Q. Liu, H.
    Wang, Applied Surface Science 613 (2023).
date_created: 2023-01-12T11:55:02Z
date_published: 2023-03-15T00:00:00Z
date_updated: 2023-08-14T11:47:06Z
day: '15'
department:
- _id: MaIb
doi: 10.1016/j.apsusc.2022.156101
external_id:
  isi:
  - '000911497000001'
intvolume: '       613'
isi: 1
keyword:
- Surfaces
- Coatings and Films
- Condensed Matter Physics
- Surfaces and Interfaces
- General Physics and Astronomy
- General Chemistry
language:
- iso: eng
month: '03'
oa_version: None
publication: Applied Surface Science
publication_identifier:
  issn:
  - 0169-4332
publication_status: epub_ahead
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Two-step post-treatment to deliver high performance thermoelectric device with
  vertical temperature gradient
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 613
year: '2023'
...
---
_id: '12154'
abstract:
- lang: eng
  text: We review our theoretical results of the sound propagation in two-dimensional
    (2D) systems of ultracold fermionic and bosonic atoms. In the superfluid phase,
    characterized by the spontaneous symmetry breaking of the U(1) symmetry, there
    is the coexistence of first and second sound. In the case of weakly-interacting
    repulsive bosons, we model the recent measurements of the sound velocities of
    39K atoms in 2D obtained in the weakly-interacting regime and around the Berezinskii–Kosterlitz–Thouless
    (BKT) superfluid-to-normal transition temperature. In particular, we perform a
    quite accurate computation of the superfluid density and show that it is reasonably
    consistent with the experimental results. For superfluid attractive fermions,
    we calculate the first and second sound velocities across the whole BCS-BEC crossover.
    In the low-temperature regime, we reproduce the recent measurements of first-sound
    speed with 6Li atoms. We also predict that there is mixing between sound modes
    only in the finite-temperature BEC regime.
acknowledgement: "This research is partially supported by University of Padova, BIRD
  grant “Ultracold atoms\r\nin curved geometries”. KF is supported by Fondazione CARIPARO
  with a PhD fellowship. AT is\r\npartially supported by French National Research
  Agency ANR Grant Droplets N. ANR-19-CE30-0003-02. LS thanks Herwig Ott and Sandro
  Wimberger for their kind invitation to the\r\nInternational Workshop “Quantum Transport
  with ultracold atoms” (2022)."
article_number: '2182'
article_processing_charge: Yes
article_type: original
author:
- first_name: Luca
  full_name: Salasnich, Luca
  last_name: Salasnich
- first_name: Alberto
  full_name: Cappellaro, Alberto
  id: 9d13b3cb-30a2-11eb-80dc-f772505e8660
  last_name: Cappellaro
  orcid: 0000-0001-6110-2359
- first_name: Koichiro
  full_name: Furutani, Koichiro
  last_name: Furutani
- first_name: Andrea
  full_name: Tononi, Andrea
  last_name: Tononi
- first_name: Giacomo
  full_name: Bighin, Giacomo
  id: 4CA96FD4-F248-11E8-B48F-1D18A9856A87
  last_name: Bighin
  orcid: 0000-0001-8823-9777
citation:
  ama: Salasnich L, Cappellaro A, Furutani K, Tononi A, Bighin G. First and second
    sound in two-dimensional bosonic and fermionic superfluids. <i>Symmetry</i>. 2022;14(10).
    doi:<a href="https://doi.org/10.3390/sym14102182">10.3390/sym14102182</a>
  apa: Salasnich, L., Cappellaro, A., Furutani, K., Tononi, A., &#38; Bighin, G. (2022).
    First and second sound in two-dimensional bosonic and fermionic superfluids. <i>Symmetry</i>.
    MDPI. <a href="https://doi.org/10.3390/sym14102182">https://doi.org/10.3390/sym14102182</a>
  chicago: Salasnich, Luca, Alberto Cappellaro, Koichiro Furutani, Andrea Tononi,
    and Giacomo Bighin. “First and Second Sound in Two-Dimensional Bosonic and Fermionic
    Superfluids.” <i>Symmetry</i>. MDPI, 2022. <a href="https://doi.org/10.3390/sym14102182">https://doi.org/10.3390/sym14102182</a>.
  ieee: L. Salasnich, A. Cappellaro, K. Furutani, A. Tononi, and G. Bighin, “First
    and second sound in two-dimensional bosonic and fermionic superfluids,” <i>Symmetry</i>,
    vol. 14, no. 10. MDPI, 2022.
  ista: Salasnich L, Cappellaro A, Furutani K, Tononi A, Bighin G. 2022. First and
    second sound in two-dimensional bosonic and fermionic superfluids. Symmetry. 14(10),
    2182.
  mla: Salasnich, Luca, et al. “First and Second Sound in Two-Dimensional Bosonic
    and Fermionic Superfluids.” <i>Symmetry</i>, vol. 14, no. 10, 2182, MDPI, 2022,
    doi:<a href="https://doi.org/10.3390/sym14102182">10.3390/sym14102182</a>.
  short: L. Salasnich, A. Cappellaro, K. Furutani, A. Tononi, G. Bighin, Symmetry
    14 (2022).
date_created: 2023-01-12T12:08:31Z
date_published: 2022-10-17T00:00:00Z
date_updated: 2023-08-09T10:13:17Z
day: '17'
ddc:
- '530'
department:
- _id: MiLe
doi: 10.3390/sym14102182
external_id:
  isi:
  - '000875039200001'
file:
- access_level: open_access
  checksum: 9b6bd0e484834dd76d7b26e3c5fba8bd
  content_type: application/pdf
  creator: dernst
  date_created: 2023-01-24T10:56:12Z
  date_updated: 2023-01-24T10:56:12Z
  file_id: '12361'
  file_name: 2022_Symmetry_Salsnich.pdf
  file_size: 843723
  relation: main_file
  success: 1
file_date_updated: 2023-01-24T10:56:12Z
has_accepted_license: '1'
intvolume: '        14'
isi: 1
issue: '10'
keyword:
- Physics and Astronomy (miscellaneous)
- General Mathematics
- Chemistry (miscellaneous)
- Computer Science (miscellaneous)
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
publication: Symmetry
publication_identifier:
  issn:
  - 2073-8994
publication_status: published
publisher: MDPI
quality_controlled: '1'
scopus_import: '1'
status: public
title: First and second sound in two-dimensional bosonic and fermionic superfluids
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 14
year: '2022'
...
---
_id: '12208'
abstract:
- lang: eng
  text: The inadequate understanding of the mechanisms that reversibly convert molecular
    sulfur (S) into lithium sulfide (Li<jats:sub>2</jats:sub>S) via soluble polysulfides
    (PSs) formation impedes the development of high-performance lithium-sulfur (Li-S)
    batteries with non-aqueous electrolyte solutions. Here, we use operando small
    and wide angle X-ray scattering and operando small angle neutron scattering (SANS)
    measurements to track the nucleation, growth and dissolution of solid deposits
    from atomic to sub-micron scales during real-time Li-S cell operation. In particular,
    stochastic modelling based on the SANS data allows quantifying the nanoscale phase
    evolution during battery cycling. We show that next to nano-crystalline Li<jats:sub>2</jats:sub>S
    the deposit comprises solid short-chain PSs particles. The analysis of the experimental
    data suggests that initially, Li<jats:sub>2</jats:sub>S<jats:sub>2</jats:sub>
    precipitates from the solution and then is partially converted via solid-state
    electroreduction to Li<jats:sub>2</jats:sub>S. We further demonstrate that mass
    transport, rather than electron transport through a thin passivating film, limits
    the discharge capacity and rate performance in Li-S cells.
acknowledgement: "This project has received funding from the European Union’s Horizon
  2020 research and innovation program under the Marie Skłodowska-Curie grant NanoEvolution,
  grant agreement No 894042. The authors acknowledge the CERIC-ERIC Consortium for
  the access to the Austrian SAXS beamline and TU Graz for support through the Lead
  Project LP-03.\r\nLikewise, the use of SOMAPP Lab, a core facility supported by
  the Austrian Federal Ministry of Education, Science and Research, the Graz University
  of Technology, the University of Graz, and Anton Paar GmbH is acknowledged. In addition,
  the authors acknowledge access to the D-22SANS beamline at the ILL neutron source.
  Electron microscopy measurements were performed at the Scientific Scenter for Optical
  and Electron Microscopy (ScopeM) of the Swiss Federal Institute of Technology. C.P.
  and J.M.M. thank A. Senol for her support with the SANS\r\nbeamtime preparation.
  S.D.T, A.V. and R.D. acknowledge the financial support by the Slovenian Research
  Agency (ARRS) research core funding P2-0393 and P2-0423. Furthermore, A.V. acknowledge
  the funding from the Slovenian Research Agency, research project Z2−1863.\r\nS.A.F.
  is indebted to IST Austria for support. "
article_number: '6326'
article_processing_charge: No
article_type: original
author:
- first_name: Christian
  full_name: Prehal, Christian
  last_name: Prehal
- first_name: Jean-Marc
  full_name: von Mentlen, Jean-Marc
  last_name: von Mentlen
- first_name: Sara
  full_name: Drvarič Talian, Sara
  last_name: Drvarič Talian
- first_name: Alen
  full_name: Vizintin, Alen
  last_name: Vizintin
- first_name: Robert
  full_name: Dominko, Robert
  last_name: Dominko
- first_name: Heinz
  full_name: Amenitsch, Heinz
  last_name: Amenitsch
- first_name: Lionel
  full_name: Porcar, Lionel
  last_name: Porcar
- first_name: Stefan Alexander
  full_name: Freunberger, Stefan Alexander
  id: A8CA28E6-CE23-11E9-AD2D-EC27E6697425
  last_name: Freunberger
  orcid: 0000-0003-2902-5319
- first_name: Vanessa
  full_name: Wood, Vanessa
  last_name: Wood
citation:
  ama: Prehal C, von Mentlen J-M, Drvarič Talian S, et al. On the nanoscale structural
    evolution of solid discharge products in lithium-sulfur batteries using operando
    scattering. <i>Nature Communications</i>. 2022;13. doi:<a href="https://doi.org/10.1038/s41467-022-33931-4">10.1038/s41467-022-33931-4</a>
  apa: Prehal, C., von Mentlen, J.-M., Drvarič Talian, S., Vizintin, A., Dominko,
    R., Amenitsch, H., … Wood, V. (2022). On the nanoscale structural evolution of
    solid discharge products in lithium-sulfur batteries using operando scattering.
    <i>Nature Communications</i>. Springer Nature. <a href="https://doi.org/10.1038/s41467-022-33931-4">https://doi.org/10.1038/s41467-022-33931-4</a>
  chicago: Prehal, Christian, Jean-Marc von Mentlen, Sara Drvarič Talian, Alen Vizintin,
    Robert Dominko, Heinz Amenitsch, Lionel Porcar, Stefan Alexander Freunberger,
    and Vanessa Wood. “On the Nanoscale Structural Evolution of Solid Discharge Products
    in Lithium-Sulfur Batteries Using Operando Scattering.” <i>Nature Communications</i>.
    Springer Nature, 2022. <a href="https://doi.org/10.1038/s41467-022-33931-4">https://doi.org/10.1038/s41467-022-33931-4</a>.
  ieee: C. Prehal <i>et al.</i>, “On the nanoscale structural evolution of solid discharge
    products in lithium-sulfur batteries using operando scattering,” <i>Nature Communications</i>,
    vol. 13. Springer Nature, 2022.
  ista: Prehal C, von Mentlen J-M, Drvarič Talian S, Vizintin A, Dominko R, Amenitsch
    H, Porcar L, Freunberger SA, Wood V. 2022. On the nanoscale structural evolution
    of solid discharge products in lithium-sulfur batteries using operando scattering.
    Nature Communications. 13, 6326.
  mla: Prehal, Christian, et al. “On the Nanoscale Structural Evolution of Solid Discharge
    Products in Lithium-Sulfur Batteries Using Operando Scattering.” <i>Nature Communications</i>,
    vol. 13, 6326, Springer Nature, 2022, doi:<a href="https://doi.org/10.1038/s41467-022-33931-4">10.1038/s41467-022-33931-4</a>.
  short: C. Prehal, J.-M. von Mentlen, S. Drvarič Talian, A. Vizintin, R. Dominko,
    H. Amenitsch, L. Porcar, S.A. Freunberger, V. Wood, Nature Communications 13 (2022).
date_created: 2023-01-16T09:45:09Z
date_published: 2022-10-24T00:00:00Z
date_updated: 2023-08-04T09:15:31Z
day: '24'
ddc:
- '540'
department:
- _id: StFr
doi: 10.1038/s41467-022-33931-4
external_id:
  isi:
  - '000871563700006'
  pmid:
  - '36280671'
file:
- access_level: open_access
  checksum: 5034336dbf0f860030ef745c08df9e0e
  content_type: application/pdf
  creator: dernst
  date_created: 2023-01-27T07:19:11Z
  date_updated: 2023-01-27T07:19:11Z
  file_id: '12411'
  file_name: 2022_NatureCommunications_Prehal.pdf
  file_size: 4216931
  relation: main_file
  success: 1
file_date_updated: 2023-01-27T07:19:11Z
has_accepted_license: '1'
intvolume: '        13'
isi: 1
keyword:
- General Physics and Astronomy
- General Biochemistry
- Genetics and Molecular Biology
- General Chemistry
- Multidisciplinary
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
pmid: 1
publication: Nature Communications
publication_identifier:
  issn:
  - 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: On the nanoscale structural evolution of solid discharge products in lithium-sulfur
  batteries using operando scattering
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 13
year: '2022'
...
---
_id: '12209'
abstract:
- lang: eng
  text: Embryo development requires biochemical signalling to generate patterns of
    cell fates and active mechanical forces to drive tissue shape changes. However,
    how these processes are coordinated, and how tissue patterning is preserved despite
    the cellular flows occurring during morphogenesis, remains poorly understood.
    Gastrulation is a crucial embryonic stage that involves both patterning and internalization
    of the mesendoderm germ layer tissue. Here we show that, in zebrafish embryos,
    a gradient in Nodal signalling orchestrates pattern-preserving internalization
    movements by triggering a motility-driven unjamming transition. In addition to
    its role as a morphogen determining embryo patterning, graded Nodal signalling
    mechanically subdivides the mesendoderm into a small fraction of highly protrusive
    leader cells, able to autonomously internalize via local unjamming, and less protrusive
    followers, which need to be pulled inwards by the leaders. The Nodal gradient
    further enforces a code of preferential adhesion coupling leaders to their immediate
    followers, resulting in a collective and ordered mode of internalization that
    preserves mesendoderm patterning. Integrating this dual mechanical role of Nodal
    signalling into minimal active particle simulations quantitatively predicts both
    physiological and experimentally perturbed internalization movements. This provides
    a quantitative framework for how a morphogen-encoded unjamming transition can
    bidirectionally couple tissue mechanics with patterning during complex three-dimensional
    morphogenesis.
acknowledged_ssus:
- _id: Bio
- _id: LifeSc
acknowledgement: "We thank K. Sampath, A. Pauli and Y. Bellaїche for feedback on the
  manuscript. We also thank the members of the Heisenberg group, in particular A.
  Schauer and F. Nur Arslan, for help, technical advice and discussions, and the Bioimaging
  and Life Science facilities at IST\r\nAustria for continuous support. We thank C.
  Flandoli for the artwork in the figures. This work was supported by postdoctoral
  fellowships from EMBO (LTF-850-2017) and HFSP (LT000429/2018-L2) to D.P. and the
  European Union (European Research Council starting grant 851288 to É.H. and European
  Research Council advanced grant 742573 to C.-P.H.)."
article_processing_charge: No
article_type: original
author:
- first_name: Diana C
  full_name: Nunes Pinheiro, Diana C
  id: 2E839F16-F248-11E8-B48F-1D18A9856A87
  last_name: Nunes Pinheiro
  orcid: 0000-0003-4333-7503
- first_name: Roland
  full_name: Kardos, Roland
  id: 4039350E-F248-11E8-B48F-1D18A9856A87
  last_name: Kardos
- first_name: Edouard B
  full_name: Hannezo, Edouard B
  id: 3A9DB764-F248-11E8-B48F-1D18A9856A87
  last_name: Hannezo
  orcid: 0000-0001-6005-1561
- first_name: Carl-Philipp J
  full_name: Heisenberg, Carl-Philipp J
  id: 39427864-F248-11E8-B48F-1D18A9856A87
  last_name: Heisenberg
  orcid: 0000-0002-0912-4566
citation:
  ama: Nunes Pinheiro DC, Kardos R, Hannezo EB, Heisenberg C-PJ. Morphogen gradient
    orchestrates pattern-preserving tissue morphogenesis via motility-driven unjamming.
    <i>Nature Physics</i>. 2022;18(12):1482-1493. doi:<a href="https://doi.org/10.1038/s41567-022-01787-6">10.1038/s41567-022-01787-6</a>
  apa: Nunes Pinheiro, D. C., Kardos, R., Hannezo, E. B., &#38; Heisenberg, C.-P.
    J. (2022). Morphogen gradient orchestrates pattern-preserving tissue morphogenesis
    via motility-driven unjamming. <i>Nature Physics</i>. Springer Nature. <a href="https://doi.org/10.1038/s41567-022-01787-6">https://doi.org/10.1038/s41567-022-01787-6</a>
  chicago: Nunes Pinheiro, Diana C, Roland Kardos, Edouard B Hannezo, and Carl-Philipp
    J Heisenberg. “Morphogen Gradient Orchestrates Pattern-Preserving Tissue Morphogenesis
    via Motility-Driven Unjamming.” <i>Nature Physics</i>. Springer Nature, 2022.
    <a href="https://doi.org/10.1038/s41567-022-01787-6">https://doi.org/10.1038/s41567-022-01787-6</a>.
  ieee: D. C. Nunes Pinheiro, R. Kardos, E. B. Hannezo, and C.-P. J. Heisenberg, “Morphogen
    gradient orchestrates pattern-preserving tissue morphogenesis via motility-driven
    unjamming,” <i>Nature Physics</i>, vol. 18, no. 12. Springer Nature, pp. 1482–1493,
    2022.
  ista: Nunes Pinheiro DC, Kardos R, Hannezo EB, Heisenberg C-PJ. 2022. Morphogen
    gradient orchestrates pattern-preserving tissue morphogenesis via motility-driven
    unjamming. Nature Physics. 18(12), 1482–1493.
  mla: Nunes Pinheiro, Diana C., et al. “Morphogen Gradient Orchestrates Pattern-Preserving
    Tissue Morphogenesis via Motility-Driven Unjamming.” <i>Nature Physics</i>, vol.
    18, no. 12, Springer Nature, 2022, pp. 1482–93, doi:<a href="https://doi.org/10.1038/s41567-022-01787-6">10.1038/s41567-022-01787-6</a>.
  short: D.C. Nunes Pinheiro, R. Kardos, E.B. Hannezo, C.-P.J. Heisenberg, Nature
    Physics 18 (2022) 1482–1493.
date_created: 2023-01-16T09:45:19Z
date_published: 2022-12-01T00:00:00Z
date_updated: 2023-08-04T09:15:58Z
day: '01'
ddc:
- '570'
department:
- _id: CaHe
- _id: EdHa
doi: 10.1038/s41567-022-01787-6
ec_funded: 1
external_id:
  isi:
  - '000871319900002'
file:
- access_level: open_access
  checksum: c86a8e8d80d1bfc46d56a01e88a2526a
  content_type: application/pdf
  creator: dernst
  date_created: 2023-01-27T07:32:01Z
  date_updated: 2023-01-27T07:32:01Z
  file_id: '12412'
  file_name: 2022_NaturePhysics_Pinheiro.pdf
  file_size: 36703569
  relation: main_file
  success: 1
file_date_updated: 2023-01-27T07:32:01Z
has_accepted_license: '1'
intvolume: '        18'
isi: 1
issue: '12'
keyword:
- General Physics and Astronomy
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
page: 1482-1493
project:
- _id: 26520D1E-B435-11E9-9278-68D0E5697425
  grant_number: ALTF 850-2017
  name: Coordination of mesendoderm cell fate specification and internalization during
    zebrafish gastrulation
- _id: 26520D1E-B435-11E9-9278-68D0E5697425
  grant_number: ALTF 850-2017
  name: Coordination of mesendoderm cell fate specification and internalization during
    zebrafish gastrulation
- _id: 05943252-7A3F-11EA-A408-12923DDC885E
  call_identifier: H2020
  grant_number: '851288'
  name: Design Principles of Branching Morphogenesis
- _id: 260F1432-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '742573'
  name: Interaction and feedback between cell mechanics and fate specification in
    vertebrate gastrulation
publication: Nature Physics
publication_identifier:
  eissn:
  - 1745-2481
  issn:
  - 1745-2473
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Morphogen gradient orchestrates pattern-preserving tissue morphogenesis via
  motility-driven unjamming
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 18
year: '2022'
...
---
_id: '12213'
abstract:
- lang: eng
  text: 'Motivated by properties-controlling potential of the strain, we investigate
    strain dependence of structure, electronic, and magnetic properties of Sr2IrO4
    using complementary theoretical tools: ab-initio calculations, analytical approaches
    (rigid octahedra picture, Slater-Koster integrals), and extended t−J model. We
    find that strain affects both Ir-Ir distance and Ir-O-Ir angle, and the rigid
    octahedra picture is not relevant. Second, we find fundamentally different behavior
    for compressive and tensile strain. One remarkable feature is the formation of
    two subsets of bond- and orbital-dependent carriers, a compass-like model, under
    compression. This originates from the strain-induced renormalization of the Ir-O-Ir
    superexchange and O on-site energy. We also show that under compressive (tensile)
    strain, Fermi surface becomes highly dispersive (relatively flat). Already at
    a tensile strain of 1.5%, we observe spectral weight redistribution, with the
    low-energy band acquiring almost purely singlet character. These results can be
    directly compared with future experiments.'
acknowledgement: E.M.P. thanks Eugenio Paris, Thorsten Schmitt, Krzysztof Wohlfeld,
  and other coauthors for an inspiring previous collaboration23, and is grateful to
  Gang Cao, Ambrose Seo, and Jungho Kim for insightful discussions. R.R. acknowledges
  helpful discussion with Sanjeev Kumar and Manuel Richter. This project has received
  funding from the European Union’s Horizon 2020 research and innovation program under
  the Marie Sklodowska-Curie grant agreement No 754411. C.C.C. acknowledges support
  from the U.S. National Science Foundation Award No. DMR-2142801.
article_number: '90'
article_processing_charge: No
article_type: original
author:
- first_name: Ekaterina
  full_name: Paerschke, Ekaterina
  id: 8275014E-6063-11E9-9B7F-6338E6697425
  last_name: Paerschke
  orcid: 0000-0003-0853-8182
- first_name: Wei-Chih
  full_name: Chen, Wei-Chih
  last_name: Chen
- first_name: Rajyavardhan
  full_name: Ray, Rajyavardhan
  last_name: Ray
- first_name: Cheng-Chien
  full_name: Chen, Cheng-Chien
  last_name: Chen
citation:
  ama: Paerschke E, Chen W-C, Ray R, Chen C-C. Evolution of electronic and magnetic
    properties of Sr₂IrO₄ under strain. <i>npj Quantum Materials</i>. 2022;7. doi:<a
    href="https://doi.org/10.1038/s41535-022-00496-w">10.1038/s41535-022-00496-w</a>
  apa: Paerschke, E., Chen, W.-C., Ray, R., &#38; Chen, C.-C. (2022). Evolution of
    electronic and magnetic properties of Sr₂IrO₄ under strain. <i>Npj Quantum Materials</i>.
    Springer Nature. <a href="https://doi.org/10.1038/s41535-022-00496-w">https://doi.org/10.1038/s41535-022-00496-w</a>
  chicago: Paerschke, Ekaterina, Wei-Chih Chen, Rajyavardhan Ray, and Cheng-Chien
    Chen. “Evolution of Electronic and Magnetic Properties of Sr₂IrO₄ under Strain.”
    <i>Npj Quantum Materials</i>. Springer Nature, 2022. <a href="https://doi.org/10.1038/s41535-022-00496-w">https://doi.org/10.1038/s41535-022-00496-w</a>.
  ieee: E. Paerschke, W.-C. Chen, R. Ray, and C.-C. Chen, “Evolution of electronic
    and magnetic properties of Sr₂IrO₄ under strain,” <i>npj Quantum Materials</i>,
    vol. 7. Springer Nature, 2022.
  ista: Paerschke E, Chen W-C, Ray R, Chen C-C. 2022. Evolution of electronic and
    magnetic properties of Sr₂IrO₄ under strain. npj Quantum Materials. 7, 90.
  mla: Paerschke, Ekaterina, et al. “Evolution of Electronic and Magnetic Properties
    of Sr₂IrO₄ under Strain.” <i>Npj Quantum Materials</i>, vol. 7, 90, Springer Nature,
    2022, doi:<a href="https://doi.org/10.1038/s41535-022-00496-w">10.1038/s41535-022-00496-w</a>.
  short: E. Paerschke, W.-C. Chen, R. Ray, C.-C. Chen, Npj Quantum Materials 7 (2022).
date_created: 2023-01-16T09:46:01Z
date_published: 2022-09-10T00:00:00Z
date_updated: 2023-08-04T09:23:43Z
day: '10'
ddc:
- '530'
department:
- _id: MiLe
doi: 10.1038/s41535-022-00496-w
ec_funded: 1
external_id:
  isi:
  - '000852381200003'
file:
- access_level: open_access
  checksum: d93b477b5b95c0d1b8f9fef90a81f565
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  creator: dernst
  date_created: 2023-01-27T07:59:27Z
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  file_id: '12414'
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intvolume: '         7'
isi: 1
keyword:
- Condensed Matter Physics
- Electronic
- Optical and Magnetic Materials
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '754411'
  name: ISTplus - Postdoctoral Fellowships
publication: npj Quantum Materials
publication_identifier:
  eissn:
  - 2397-4648
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
  link:
  - relation: erratum
    url: https://doi.org/10.1038/s41535-022-00510-1
scopus_import: '1'
status: public
title: Evolution of electronic and magnetic properties of Sr₂IrO₄ under strain
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 7
year: '2022'
...
---
_id: '12217'
abstract:
- lang: eng
  text: The development dynamics and self-organization of glandular branched epithelia
    is of utmost importance for our understanding of diverse processes ranging from
    normal tissue growth to the growth of cancerous tissues. Using single primary
    murine pancreatic ductal adenocarcinoma (PDAC) cells embedded in a collagen matrix
    and adapted media supplementation, we generate organoids that self-organize into
    highly branched structures displaying a seamless lumen connecting terminal end
    buds, replicating in vivo PDAC architecture. We identify distinct morphogenesis
    phases, each characterized by a unique pattern of cell invasion, matrix deformation,
    protein expression, and respective molecular dependencies. We propose a minimal
    theoretical model of a branching and proliferating tissue, capturing the dynamics
    of the first phases. Observing the interaction of morphogenesis, mechanical environment
    and gene expression in vitro sets a benchmark for the understanding of self-organization
    processes governing complex organoid structure formation processes and branching
    morphogenesis.
acknowledgement: "A.R.B. acknowledges the financial support of the European Research
  Council (ERC) through the funding of the grant Principles of Integrin Mechanics
  and Adhesion (PoINT) and the German Research Foundation (DFG, SFB 1032, project
  ID 201269156). E.H. was supported by the European Union (European Research Council
  Starting Grant 851288). D.S., M.R., and R.R. acknowledge the support by the German
  Research Foundation (DFG, SFB1321 Modeling and Targeting Pancreatic Cancer, Project
  S01, project ID 329628492). C.S. and M.R. acknowledge the support by the German
  Research Foundation (DFG, SFB1321 Modeling and Targeting Pancreatic Cancer, Project
  12, project ID 329628492). M.R. was supported by the German Research Foundation
  (DFG RE 3723/4-1). A.P. and M.R. were supported by the German Cancer Aid (Max-Eder
  Program 111273 and 70114328).\r\nOpen Access funding enabled and organized by Projekt
  DEAL."
article_number: '5219'
article_processing_charge: No
article_type: original
author:
- first_name: S.
  full_name: Randriamanantsoa, S.
  last_name: Randriamanantsoa
- first_name: A.
  full_name: Papargyriou, A.
  last_name: Papargyriou
- first_name: H. C.
  full_name: Maurer, H. C.
  last_name: Maurer
- first_name: K.
  full_name: Peschke, K.
  last_name: Peschke
- first_name: M.
  full_name: Schuster, M.
  last_name: Schuster
- first_name: G.
  full_name: Zecchin, G.
  last_name: Zecchin
- first_name: K.
  full_name: Steiger, K.
  last_name: Steiger
- first_name: R.
  full_name: Öllinger, R.
  last_name: Öllinger
- first_name: D.
  full_name: Saur, D.
  last_name: Saur
- first_name: C.
  full_name: Scheel, C.
  last_name: Scheel
- first_name: R.
  full_name: Rad, R.
  last_name: Rad
- first_name: Edouard B
  full_name: Hannezo, Edouard B
  id: 3A9DB764-F248-11E8-B48F-1D18A9856A87
  last_name: Hannezo
  orcid: 0000-0001-6005-1561
- first_name: M.
  full_name: Reichert, M.
  last_name: Reichert
- first_name: A. R.
  full_name: Bausch, A. R.
  last_name: Bausch
citation:
  ama: Randriamanantsoa S, Papargyriou A, Maurer HC, et al. Spatiotemporal dynamics
    of self-organized branching in pancreas-derived organoids. <i>Nature Communications</i>.
    2022;13. doi:<a href="https://doi.org/10.1038/s41467-022-32806-y">10.1038/s41467-022-32806-y</a>
  apa: Randriamanantsoa, S., Papargyriou, A., Maurer, H. C., Peschke, K., Schuster,
    M., Zecchin, G., … Bausch, A. R. (2022). Spatiotemporal dynamics of self-organized
    branching in pancreas-derived organoids. <i>Nature Communications</i>. Springer
    Nature. <a href="https://doi.org/10.1038/s41467-022-32806-y">https://doi.org/10.1038/s41467-022-32806-y</a>
  chicago: Randriamanantsoa, S., A. Papargyriou, H. C. Maurer, K. Peschke, M. Schuster,
    G. Zecchin, K. Steiger, et al. “Spatiotemporal Dynamics of Self-Organized Branching
    in Pancreas-Derived Organoids.” <i>Nature Communications</i>. Springer Nature,
    2022. <a href="https://doi.org/10.1038/s41467-022-32806-y">https://doi.org/10.1038/s41467-022-32806-y</a>.
  ieee: S. Randriamanantsoa <i>et al.</i>, “Spatiotemporal dynamics of self-organized
    branching in pancreas-derived organoids,” <i>Nature Communications</i>, vol. 13.
    Springer Nature, 2022.
  ista: Randriamanantsoa S, Papargyriou A, Maurer HC, Peschke K, Schuster M, Zecchin
    G, Steiger K, Öllinger R, Saur D, Scheel C, Rad R, Hannezo EB, Reichert M, Bausch
    AR. 2022. Spatiotemporal dynamics of self-organized branching in pancreas-derived
    organoids. Nature Communications. 13, 5219.
  mla: Randriamanantsoa, S., et al. “Spatiotemporal Dynamics of Self-Organized Branching
    in Pancreas-Derived Organoids.” <i>Nature Communications</i>, vol. 13, 5219, Springer
    Nature, 2022, doi:<a href="https://doi.org/10.1038/s41467-022-32806-y">10.1038/s41467-022-32806-y</a>.
  short: S. Randriamanantsoa, A. Papargyriou, H.C. Maurer, K. Peschke, M. Schuster,
    G. Zecchin, K. Steiger, R. Öllinger, D. Saur, C. Scheel, R. Rad, E.B. Hannezo,
    M. Reichert, A.R. Bausch, Nature Communications 13 (2022).
date_created: 2023-01-16T09:46:53Z
date_published: 2022-09-05T00:00:00Z
date_updated: 2023-08-04T09:25:23Z
day: '05'
ddc:
- '570'
department:
- _id: EdHa
doi: 10.1038/s41467-022-32806-y
ec_funded: 1
external_id:
  isi:
  - '000850348400025'
file:
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  date_created: 2023-01-27T08:14:48Z
  date_updated: 2023-01-27T08:14:48Z
  file_id: '12416'
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  file_size: 22645149
  relation: main_file
  success: 1
file_date_updated: 2023-01-27T08:14:48Z
has_accepted_license: '1'
intvolume: '        13'
isi: 1
keyword:
- General Physics and Astronomy
- General Biochemistry
- Genetics and Molecular Biology
- General Chemistry
- Multidisciplinary
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
project:
- _id: 05943252-7A3F-11EA-A408-12923DDC885E
  call_identifier: H2020
  grant_number: '851288'
  name: Design Principles of Branching Morphogenesis
publication: Nature Communications
publication_identifier:
  issn:
  - 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
  record:
  - id: '13068'
    relation: research_data
    status: public
scopus_import: '1'
status: public
title: Spatiotemporal dynamics of self-organized branching in pancreas-derived organoids
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 13
year: '2022'
...
---
_id: '12232'
abstract:
- lang: eng
  text: We derive a precise asymptotic formula for the density of the small singular
    values of the real Ginibre matrix ensemble shifted by a complex parameter z as
    the dimension tends to infinity. For z away from the real axis the formula coincides
    with that for the complex Ginibre ensemble we derived earlier in Cipolloni et
    al. (Prob Math Phys 1:101–146, 2020). On the level of the one-point function of
    the low lying singular values we thus confirm the transition from real to complex
    Ginibre ensembles as the shift parameter z becomes genuinely complex; the analogous
    phenomenon has been well known for eigenvalues. We use the superbosonization formula
    (Littelmann et al. in Comm Math Phys 283:343–395, 2008) in a regime where the
    main contribution comes from a three dimensional saddle manifold.
acknowledgement: Open access funding provided by Swiss Federal Institute of Technology
  Zurich. Supported by Dr. Max Rössler, the Walter Haefner Foundation and the ETH
  Zürich Foundation.
article_processing_charge: No
article_type: original
author:
- first_name: Giorgio
  full_name: Cipolloni, Giorgio
  id: 42198EFA-F248-11E8-B48F-1D18A9856A87
  last_name: Cipolloni
  orcid: 0000-0002-4901-7992
- first_name: László
  full_name: Erdös, László
  id: 4DBD5372-F248-11E8-B48F-1D18A9856A87
  last_name: Erdös
  orcid: 0000-0001-5366-9603
- first_name: Dominik J
  full_name: Schröder, Dominik J
  id: 408ED176-F248-11E8-B48F-1D18A9856A87
  last_name: Schröder
  orcid: 0000-0002-2904-1856
citation:
  ama: Cipolloni G, Erdös L, Schröder DJ. Density of small singular values of the
    shifted real Ginibre ensemble. <i>Annales Henri Poincaré</i>. 2022;23(11):3981-4002.
    doi:<a href="https://doi.org/10.1007/s00023-022-01188-8">10.1007/s00023-022-01188-8</a>
  apa: Cipolloni, G., Erdös, L., &#38; Schröder, D. J. (2022). Density of small singular
    values of the shifted real Ginibre ensemble. <i>Annales Henri Poincaré</i>. Springer
    Nature. <a href="https://doi.org/10.1007/s00023-022-01188-8">https://doi.org/10.1007/s00023-022-01188-8</a>
  chicago: Cipolloni, Giorgio, László Erdös, and Dominik J Schröder. “Density of Small
    Singular Values of the Shifted Real Ginibre Ensemble.” <i>Annales Henri Poincaré</i>.
    Springer Nature, 2022. <a href="https://doi.org/10.1007/s00023-022-01188-8">https://doi.org/10.1007/s00023-022-01188-8</a>.
  ieee: G. Cipolloni, L. Erdös, and D. J. Schröder, “Density of small singular values
    of the shifted real Ginibre ensemble,” <i>Annales Henri Poincaré</i>, vol. 23,
    no. 11. Springer Nature, pp. 3981–4002, 2022.
  ista: Cipolloni G, Erdös L, Schröder DJ. 2022. Density of small singular values
    of the shifted real Ginibre ensemble. Annales Henri Poincaré. 23(11), 3981–4002.
  mla: Cipolloni, Giorgio, et al. “Density of Small Singular Values of the Shifted
    Real Ginibre Ensemble.” <i>Annales Henri Poincaré</i>, vol. 23, no. 11, Springer
    Nature, 2022, pp. 3981–4002, doi:<a href="https://doi.org/10.1007/s00023-022-01188-8">10.1007/s00023-022-01188-8</a>.
  short: G. Cipolloni, L. Erdös, D.J. Schröder, Annales Henri Poincaré 23 (2022) 3981–4002.
date_created: 2023-01-16T09:50:26Z
date_published: 2022-11-01T00:00:00Z
date_updated: 2023-08-04T09:33:52Z
day: '01'
ddc:
- '510'
department:
- _id: LaEr
doi: 10.1007/s00023-022-01188-8
external_id:
  isi:
  - '000796323500001'
file:
- access_level: open_access
  checksum: 5582f059feeb2f63e2eb68197a34d7dc
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  date_updated: 2023-01-27T11:06:47Z
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file_date_updated: 2023-01-27T11:06:47Z
has_accepted_license: '1'
intvolume: '        23'
isi: 1
issue: '11'
keyword:
- Mathematical Physics
- Nuclear and High Energy Physics
- Statistical and Nonlinear Physics
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
page: 3981-4002
publication: Annales Henri Poincaré
publication_identifier:
  eissn:
  - 1424-0661
  issn:
  - 1424-0637
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Density of small singular values of the shifted real Ginibre ensemble
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 23
year: '2022'
...
---
_id: '12243'
abstract:
- lang: eng
  text: 'We consider the eigenvalues of a large dimensional real or complex Ginibre
    matrix in the region of the complex plane where their real parts reach their maximum
    value. This maximum follows the Gumbel distribution and that these extreme eigenvalues
    form a Poisson point process as the dimension asymptotically tends to infinity.
    In the complex case, these facts have already been established by Bender [Probab.
    Theory Relat. Fields 147, 241 (2010)] and in the real case by Akemann and Phillips
    [J. Stat. Phys. 155, 421 (2014)] even for the more general elliptic ensemble with
    a sophisticated saddle point analysis. The purpose of this article is to give
    a very short direct proof in the Ginibre case with an effective error term. Moreover,
    our estimates on the correlation kernel in this regime serve as a key input for
    accurately locating [Formula: see text] for any large matrix X with i.i.d. entries
    in the companion paper [G. Cipolloni et al., arXiv:2206.04448 (2022)]. '
acknowledgement: "The authors are grateful to G. Akemann for bringing Refs. 19 and
  24–26 to their attention. Discussions with Guillaume Dubach on a preliminary version
  of this project are acknowledged.\r\nL.E. and Y.X. were supported by the ERC Advanced
  Grant “RMTBeyond” under Grant No. 101020331. D.S. was supported by Dr. Max Rössler,
  the Walter Haefner Foundation, and the ETH Zürich Foundation."
article_number: '103303'
article_processing_charge: Yes (via OA deal)
article_type: original
arxiv: 1
author:
- first_name: Giorgio
  full_name: Cipolloni, Giorgio
  id: 42198EFA-F248-11E8-B48F-1D18A9856A87
  last_name: Cipolloni
  orcid: 0000-0002-4901-7992
- first_name: László
  full_name: Erdös, László
  id: 4DBD5372-F248-11E8-B48F-1D18A9856A87
  last_name: Erdös
  orcid: 0000-0001-5366-9603
- first_name: Dominik J
  full_name: Schröder, Dominik J
  id: 408ED176-F248-11E8-B48F-1D18A9856A87
  last_name: Schröder
  orcid: 0000-0002-2904-1856
- first_name: Yuanyuan
  full_name: Xu, Yuanyuan
  id: 7902bdb1-a2a4-11eb-a164-c9216f71aea3
  last_name: Xu
citation:
  ama: Cipolloni G, Erdös L, Schröder DJ, Xu Y. Directional extremal statistics for
    Ginibre eigenvalues. <i>Journal of Mathematical Physics</i>. 2022;63(10). doi:<a
    href="https://doi.org/10.1063/5.0104290">10.1063/5.0104290</a>
  apa: Cipolloni, G., Erdös, L., Schröder, D. J., &#38; Xu, Y. (2022). Directional
    extremal statistics for Ginibre eigenvalues. <i>Journal of Mathematical Physics</i>.
    AIP Publishing. <a href="https://doi.org/10.1063/5.0104290">https://doi.org/10.1063/5.0104290</a>
  chicago: Cipolloni, Giorgio, László Erdös, Dominik J Schröder, and Yuanyuan Xu.
    “Directional Extremal Statistics for Ginibre Eigenvalues.” <i>Journal of Mathematical
    Physics</i>. AIP Publishing, 2022. <a href="https://doi.org/10.1063/5.0104290">https://doi.org/10.1063/5.0104290</a>.
  ieee: G. Cipolloni, L. Erdös, D. J. Schröder, and Y. Xu, “Directional extremal statistics
    for Ginibre eigenvalues,” <i>Journal of Mathematical Physics</i>, vol. 63, no.
    10. AIP Publishing, 2022.
  ista: Cipolloni G, Erdös L, Schröder DJ, Xu Y. 2022. Directional extremal statistics
    for Ginibre eigenvalues. Journal of Mathematical Physics. 63(10), 103303.
  mla: Cipolloni, Giorgio, et al. “Directional Extremal Statistics for Ginibre Eigenvalues.”
    <i>Journal of Mathematical Physics</i>, vol. 63, no. 10, 103303, AIP Publishing,
    2022, doi:<a href="https://doi.org/10.1063/5.0104290">10.1063/5.0104290</a>.
  short: G. Cipolloni, L. Erdös, D.J. Schröder, Y. Xu, Journal of Mathematical Physics
    63 (2022).
date_created: 2023-01-16T09:52:58Z
date_published: 2022-10-14T00:00:00Z
date_updated: 2023-08-04T09:40:02Z
day: '14'
ddc:
- '510'
- '530'
department:
- _id: LaEr
doi: 10.1063/5.0104290
ec_funded: 1
external_id:
  arxiv:
  - '2206.04443'
  isi:
  - '000869715800001'
file:
- access_level: open_access
  checksum: 2db278ae5b07f345a7e3fec1f92b5c33
  content_type: application/pdf
  creator: dernst
  date_created: 2023-01-30T08:01:10Z
  date_updated: 2023-01-30T08:01:10Z
  file_id: '12436'
  file_name: 2022_JourMathPhysics_Cipolloni2.pdf
  file_size: 7356807
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file_date_updated: 2023-01-30T08:01:10Z
has_accepted_license: '1'
intvolume: '        63'
isi: 1
issue: '10'
keyword:
- Mathematical Physics
- Statistical and Nonlinear Physics
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
project:
- _id: 62796744-2b32-11ec-9570-940b20777f1d
  call_identifier: H2020
  grant_number: '101020331'
  name: Random matrices beyond Wigner-Dyson-Mehta
publication: Journal of Mathematical Physics
publication_identifier:
  eissn:
  - 1089-7658
  issn:
  - 0022-2488
publication_status: published
publisher: AIP Publishing
quality_controlled: '1'
scopus_import: '1'
status: public
title: Directional extremal statistics for Ginibre eigenvalues
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 63
year: '2022'
...
---
_id: '12246'
abstract:
- lang: eng
  text: The Lieb–Oxford inequality provides a lower bound on the Coulomb energy of
    a classical system of N identical charges only in terms of their one-particle
    density. We prove here a new estimate on the best constant in this inequality.
    Numerical evaluation provides the value 1.58, which is a significant improvement
    to the previously known value 1.64. The best constant has recently been shown
    to be larger than 1.44. In a second part, we prove that the constant can be reduced
    to 1.25 when the inequality is restricted to Hartree–Fock states. This is the
    first proof that the exchange term is always much lower than the full indirect
    Coulomb energy.
acknowledgement: We would like to thank David Gontier for useful advice on the numerical
  simulations. This project has received funding from the European Research Council
  (ERC) under the European Union’s Horizon 2020 research and innovation program (Grant
  Agreements MDFT No. 725528 of M.L. and AQUAMS No. 694227 of R.S.). We are thankful
  for the hospitality of the Institut Henri Poincaré in Paris, where part of this
  work was done.
article_number: '92'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Mathieu
  full_name: Lewin, Mathieu
  last_name: Lewin
- first_name: Elliott H.
  full_name: Lieb, Elliott H.
  last_name: Lieb
- first_name: Robert
  full_name: Seiringer, Robert
  id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
  last_name: Seiringer
  orcid: 0000-0002-6781-0521
citation:
  ama: Lewin M, Lieb EH, Seiringer R. Improved Lieb–Oxford bound on the indirect and
    exchange energies. <i>Letters in Mathematical Physics</i>. 2022;112(5). doi:<a
    href="https://doi.org/10.1007/s11005-022-01584-5">10.1007/s11005-022-01584-5</a>
  apa: Lewin, M., Lieb, E. H., &#38; Seiringer, R. (2022). Improved Lieb–Oxford bound
    on the indirect and exchange energies. <i>Letters in Mathematical Physics</i>.
    Springer Nature. <a href="https://doi.org/10.1007/s11005-022-01584-5">https://doi.org/10.1007/s11005-022-01584-5</a>
  chicago: Lewin, Mathieu, Elliott H. Lieb, and Robert Seiringer. “Improved Lieb–Oxford
    Bound on the Indirect and Exchange Energies.” <i>Letters in Mathematical Physics</i>.
    Springer Nature, 2022. <a href="https://doi.org/10.1007/s11005-022-01584-5">https://doi.org/10.1007/s11005-022-01584-5</a>.
  ieee: M. Lewin, E. H. Lieb, and R. Seiringer, “Improved Lieb–Oxford bound on the
    indirect and exchange energies,” <i>Letters in Mathematical Physics</i>, vol.
    112, no. 5. Springer Nature, 2022.
  ista: Lewin M, Lieb EH, Seiringer R. 2022. Improved Lieb–Oxford bound on the indirect
    and exchange energies. Letters in Mathematical Physics. 112(5), 92.
  mla: Lewin, Mathieu, et al. “Improved Lieb–Oxford Bound on the Indirect and Exchange
    Energies.” <i>Letters in Mathematical Physics</i>, vol. 112, no. 5, 92, Springer
    Nature, 2022, doi:<a href="https://doi.org/10.1007/s11005-022-01584-5">10.1007/s11005-022-01584-5</a>.
  short: M. Lewin, E.H. Lieb, R. Seiringer, Letters in Mathematical Physics 112 (2022).
date_created: 2023-01-16T09:53:54Z
date_published: 2022-09-15T00:00:00Z
date_updated: 2023-09-05T15:17:34Z
day: '15'
department:
- _id: RoSe
doi: 10.1007/s11005-022-01584-5
ec_funded: 1
external_id:
  arxiv:
  - '2203.12473'
  isi:
  - '000854762600001'
intvolume: '       112'
isi: 1
issue: '5'
keyword:
- Mathematical Physics
- Statistical and Nonlinear Physics
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.48550/arXiv.2203.12473
month: '09'
oa: 1
oa_version: Preprint
project:
- _id: 25C6DC12-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '694227'
  name: Analysis of quantum many-body systems
publication: Letters in Mathematical Physics
publication_identifier:
  eissn:
  - 1573-0530
  issn:
  - 0377-9017
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Improved Lieb–Oxford bound on the indirect and exchange energies
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 112
year: '2022'
...
---
_id: '12249'
abstract:
- lang: eng
  text: 'The chemical potential of a component in a solution is defined as the free
    energy change as the amount of that component changes. Computing this fundamental
    thermodynamic property from atomistic simulations is notoriously difficult because
    of the convergence issues involved in free energy methods and finite size effects.
    This Communication presents the so-called S0 method, which can be used to obtain
    chemical potentials from static structure factors computed from equilibrium molecular
    dynamics simulations under the isothermal–isobaric ensemble. This new method is
    demonstrated on the systems of binary Lennard-Jones particles, urea–water mixtures,
    a NaCl aqueous solution, and a high-pressure carbon–hydrogen mixture. '
acknowledgement: I thank Daan Frenkel for providing feedback on an early draft and
  for stimulating discussions, Debashish Mukherji and Robinson Cortes-Huerto for sharing
  the trajectories for urea–water mixtures, and Aleks Reinhardt for useful suggestions
  on the manuscript.
article_number: '121101'
article_processing_charge: No
article_type: original
author:
- first_name: Bingqing
  full_name: Cheng, Bingqing
  id: cbe3cda4-d82c-11eb-8dc7-8ff94289fcc9
  last_name: Cheng
  orcid: 0000-0002-3584-9632
citation:
  ama: Cheng B. Computing chemical potentials of solutions from structure factors.
    <i>The Journal of Chemical Physics</i>. 2022;157(12). doi:<a href="https://doi.org/10.1063/5.0107059">10.1063/5.0107059</a>
  apa: Cheng, B. (2022). Computing chemical potentials of solutions from structure
    factors. <i>The Journal of Chemical Physics</i>. AIP Publishing. <a href="https://doi.org/10.1063/5.0107059">https://doi.org/10.1063/5.0107059</a>
  chicago: Cheng, Bingqing. “Computing Chemical Potentials of Solutions from Structure
    Factors.” <i>The Journal of Chemical Physics</i>. AIP Publishing, 2022. <a href="https://doi.org/10.1063/5.0107059">https://doi.org/10.1063/5.0107059</a>.
  ieee: B. Cheng, “Computing chemical potentials of solutions from structure factors,”
    <i>The Journal of Chemical Physics</i>, vol. 157, no. 12. AIP Publishing, 2022.
  ista: Cheng B. 2022. Computing chemical potentials of solutions from structure factors.
    The Journal of Chemical Physics. 157(12), 121101.
  mla: Cheng, Bingqing. “Computing Chemical Potentials of Solutions from Structure
    Factors.” <i>The Journal of Chemical Physics</i>, vol. 157, no. 12, 121101, AIP
    Publishing, 2022, doi:<a href="https://doi.org/10.1063/5.0107059">10.1063/5.0107059</a>.
  short: B. Cheng, The Journal of Chemical Physics 157 (2022).
date_created: 2023-01-16T09:56:20Z
date_published: 2022-09-30T00:00:00Z
date_updated: 2023-08-04T09:43:11Z
day: '30'
ddc:
- '530'
- '540'
department:
- _id: BiCh
doi: 10.1063/5.0107059
external_id:
  isi:
  - '000862856000003'
file:
- access_level: open_access
  checksum: b0915b706568a663a9a372fca24adf35
  content_type: application/pdf
  creator: dernst
  date_created: 2023-01-30T09:07:00Z
  date_updated: 2023-01-30T09:07:00Z
  file_id: '12441'
  file_name: 2022_JourChemPhysics_Cheng.pdf
  file_size: 4402384
  relation: main_file
  success: 1
file_date_updated: 2023-01-30T09:07:00Z
has_accepted_license: '1'
intvolume: '       157'
isi: 1
issue: '12'
keyword:
- Physical and Theoretical Chemistry
- General Physics and Astronomy
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
publication: The Journal of Chemical Physics
publication_identifier:
  eissn:
  - 1089-7690
  issn:
  - 0021-9606
publication_status: published
publisher: AIP Publishing
quality_controlled: '1'
related_material:
  link:
  - relation: software
    url: https://github.com/ BingqingCheng/S0
scopus_import: '1'
status: public
title: Computing chemical potentials of solutions from structure factors
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 157
year: '2022'
...
---
_id: '12259'
abstract:
- lang: eng
  text: 'Theoretical foundations of chaos have been predominantly laid out for finite-dimensional
    dynamical systems, such as the three-body problem in classical mechanics and the
    Lorenz model in dissipative systems. In contrast, many real-world chaotic phenomena,
    e.g., weather, arise in systems with many (formally infinite) degrees of freedom,
    which limits direct quantitative analysis of such systems using chaos theory.
    In the present work, we demonstrate that the hydrodynamic pilot-wave systems offer
    a bridge between low- and high-dimensional chaotic phenomena by allowing for a
    systematic study of how the former connects to the latter. Specifically, we present
    experimental results, which show the formation of low-dimensional chaotic attractors
    upon destabilization of regular dynamics and a final transition to high-dimensional
    chaos via the merging of distinct chaotic regions through a crisis bifurcation.
    Moreover, we show that the post-crisis dynamics of the system can be rationalized
    as consecutive scatterings from the nonattracting chaotic sets with lifetimes
    following exponential distributions. '
acknowledgement: 'This work was partially funded by the Institute of Science and Technology
  Austria Interdisciplinary Project Committee Grant “Pilot-Wave Hydrodynamics: Chaos
  and Quantum Analogies.”'
article_number: '093138'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: George H
  full_name: Choueiri, George H
  id: 448BD5BC-F248-11E8-B48F-1D18A9856A87
  last_name: Choueiri
- first_name: Balachandra
  full_name: Suri, Balachandra
  id: 47A5E706-F248-11E8-B48F-1D18A9856A87
  last_name: Suri
- first_name: Jack
  full_name: Merrin, Jack
  id: 4515C308-F248-11E8-B48F-1D18A9856A87
  last_name: Merrin
  orcid: 0000-0001-5145-4609
- first_name: Maksym
  full_name: Serbyn, Maksym
  id: 47809E7E-F248-11E8-B48F-1D18A9856A87
  last_name: Serbyn
  orcid: 0000-0002-2399-5827
- first_name: Björn
  full_name: Hof, Björn
  id: 3A374330-F248-11E8-B48F-1D18A9856A87
  last_name: Hof
  orcid: 0000-0003-2057-2754
- first_name: Nazmi B
  full_name: Budanur, Nazmi B
  id: 3EA1010E-F248-11E8-B48F-1D18A9856A87
  last_name: Budanur
  orcid: 0000-0003-0423-5010
citation:
  ama: 'Choueiri GH, Suri B, Merrin J, Serbyn M, Hof B, Budanur NB. Crises and chaotic
    scattering in hydrodynamic pilot-wave experiments. <i>Chaos: An Interdisciplinary
    Journal of Nonlinear Science</i>. 2022;32(9). doi:<a href="https://doi.org/10.1063/5.0102904">10.1063/5.0102904</a>'
  apa: 'Choueiri, G. H., Suri, B., Merrin, J., Serbyn, M., Hof, B., &#38; Budanur,
    N. B. (2022). Crises and chaotic scattering in hydrodynamic pilot-wave experiments.
    <i>Chaos: An Interdisciplinary Journal of Nonlinear Science</i>. AIP Publishing.
    <a href="https://doi.org/10.1063/5.0102904">https://doi.org/10.1063/5.0102904</a>'
  chicago: 'Choueiri, George H, Balachandra Suri, Jack Merrin, Maksym Serbyn, Björn
    Hof, and Nazmi B Budanur. “Crises and Chaotic Scattering in Hydrodynamic Pilot-Wave
    Experiments.” <i>Chaos: An Interdisciplinary Journal of Nonlinear Science</i>.
    AIP Publishing, 2022. <a href="https://doi.org/10.1063/5.0102904">https://doi.org/10.1063/5.0102904</a>.'
  ieee: 'G. H. Choueiri, B. Suri, J. Merrin, M. Serbyn, B. Hof, and N. B. Budanur,
    “Crises and chaotic scattering in hydrodynamic pilot-wave experiments,” <i>Chaos:
    An Interdisciplinary Journal of Nonlinear Science</i>, vol. 32, no. 9. AIP Publishing,
    2022.'
  ista: 'Choueiri GH, Suri B, Merrin J, Serbyn M, Hof B, Budanur NB. 2022. Crises
    and chaotic scattering in hydrodynamic pilot-wave experiments. Chaos: An Interdisciplinary
    Journal of Nonlinear Science. 32(9), 093138.'
  mla: 'Choueiri, George H., et al. “Crises and Chaotic Scattering in Hydrodynamic
    Pilot-Wave Experiments.” <i>Chaos: An Interdisciplinary Journal of Nonlinear Science</i>,
    vol. 32, no. 9, 093138, AIP Publishing, 2022, doi:<a href="https://doi.org/10.1063/5.0102904">10.1063/5.0102904</a>.'
  short: 'G.H. Choueiri, B. Suri, J. Merrin, M. Serbyn, B. Hof, N.B. Budanur, Chaos:
    An Interdisciplinary Journal of Nonlinear Science 32 (2022).'
date_created: 2023-01-16T09:58:16Z
date_published: 2022-09-26T00:00:00Z
date_updated: 2023-08-04T09:51:17Z
day: '26'
ddc:
- '530'
department:
- _id: MaSe
- _id: BjHo
- _id: NanoFab
doi: 10.1063/5.0102904
external_id:
  arxiv:
  - '2206.01531'
  isi:
  - '000861009600005'
file:
- access_level: open_access
  checksum: 17881eff8b21969359a2dd64620120ba
  content_type: application/pdf
  creator: dernst
  date_created: 2023-01-30T09:41:12Z
  date_updated: 2023-01-30T09:41:12Z
  file_id: '12445'
  file_name: 2022_Chaos_Choueiri.pdf
  file_size: 3209644
  relation: main_file
  success: 1
file_date_updated: 2023-01-30T09:41:12Z
has_accepted_license: '1'
intvolume: '        32'
isi: 1
issue: '9'
keyword:
- Applied Mathematics
- General Physics and Astronomy
- Mathematical Physics
- Statistical and Nonlinear Physics
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
publication: 'Chaos: An Interdisciplinary Journal of Nonlinear Science'
publication_identifier:
  eissn:
  - 1089-7682
  issn:
  - 1054-1500
publication_status: published
publisher: AIP Publishing
quality_controlled: '1'
scopus_import: '1'
status: public
title: Crises and chaotic scattering in hydrodynamic pilot-wave experiments
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 32
year: '2022'
...
