---
_id: '12277'
abstract:
- lang: eng
text: Cell migration in confining physiological environments relies on the concerted
dynamics of several cellular components, including protrusions, adhesions with
the environment, and the cell nucleus. However, it remains poorly understood how
the dynamic interplay of these components and the cell polarity determine the
emergent migration behavior at the cellular scale. Here, we combine data-driven
inference with a mechanistic bottom-up approach to develop a model for protrusion
and polarity dynamics in confined cell migration, revealing how the cellular dynamics
adapt to confining geometries. Specifically, we use experimental data of joint
protrusion-nucleus migration trajectories of cells on confining micropatterns
to systematically determine a mechanistic model linking the stochastic dynamics
of cell polarity, protrusions, and nucleus. This model indicates that the cellular
dynamics adapt to confining constrictions through a switch in the polarity dynamics
from a negative to a positive self-reinforcing feedback loop. Our model further
reveals how this feedback loop leads to stereotypical cycles of protrusion-nucleus
dynamics that drive the migration of the cell through constrictions. These cycles
are disrupted upon perturbation of cytoskeletal components, indicating that the
positive feedback is controlled by cellular migration mechanisms. Our data-driven
theoretical approach therefore identifies polarity feedback adaptation as a key
mechanism in confined cell migration.
acknowledgement: "We thank Grzegorz Gradziuk, StevenRiedijk, Janni Harju, and M. R.
Schnucki for helpful discussions, and Andriy Goychuk for advice on the image segmentation.
This project\r\nwas funded by the Deutsche Forschungsgemeinschaft (DFG, German Research
Foundation), Project No. 201269156—SFB 1032 (Projects B01 and B12). D. B. B. is
supported by the NOMIS Foundation and in part by a DFG fellowship within the Graduate
School of Quantitative Biosciences Munich (QBM), as well as by the Joachim Herz
Stiftung."
article_number: '031041'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: David
full_name: Brückner, David
id: e1e86031-6537-11eb-953a-f7ab92be508d
last_name: Brückner
orcid: 0000-0001-7205-2975
- first_name: Matthew
full_name: Schmitt, Matthew
last_name: Schmitt
- first_name: Alexandra
full_name: Fink, Alexandra
last_name: Fink
- first_name: Georg
full_name: Ladurner, Georg
last_name: Ladurner
- first_name: Johannes
full_name: Flommersfeld, Johannes
last_name: Flommersfeld
- first_name: Nicolas
full_name: Arlt, Nicolas
last_name: Arlt
- 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: Joachim O.
full_name: Rädler, Joachim O.
last_name: Rädler
- first_name: Chase P.
full_name: Broedersz, Chase P.
last_name: Broedersz
citation:
ama: Brückner D, Schmitt M, Fink A, et al. Geometry adaptation of protrusion and
polarity dynamics in confined cell migration. Physical Review X. 2022;12(3).
doi:10.1103/physrevx.12.031041
apa: Brückner, D., Schmitt, M., Fink, A., Ladurner, G., Flommersfeld, J., Arlt,
N., … Broedersz, C. P. (2022). Geometry adaptation of protrusion and polarity
dynamics in confined cell migration. Physical Review X. American Physical
Society. https://doi.org/10.1103/physrevx.12.031041
chicago: Brückner, David, Matthew Schmitt, Alexandra Fink, Georg Ladurner, Johannes
Flommersfeld, Nicolas Arlt, Edouard B Hannezo, Joachim O. Rädler, and Chase P.
Broedersz. “Geometry Adaptation of Protrusion and Polarity Dynamics in Confined
Cell Migration.” Physical Review X. American Physical Society, 2022. https://doi.org/10.1103/physrevx.12.031041.
ieee: D. Brückner et al., “Geometry adaptation of protrusion and polarity
dynamics in confined cell migration,” Physical Review X, vol. 12, no. 3.
American Physical Society, 2022.
ista: Brückner D, Schmitt M, Fink A, Ladurner G, Flommersfeld J, Arlt N, Hannezo
EB, Rädler JO, Broedersz CP. 2022. Geometry adaptation of protrusion and polarity
dynamics in confined cell migration. Physical Review X. 12(3), 031041.
mla: Brückner, David, et al. “Geometry Adaptation of Protrusion and Polarity Dynamics
in Confined Cell Migration.” Physical Review X, vol. 12, no. 3, 031041,
American Physical Society, 2022, doi:10.1103/physrevx.12.031041.
short: D. Brückner, M. Schmitt, A. Fink, G. Ladurner, J. Flommersfeld, N. Arlt,
E.B. Hannezo, J.O. Rädler, C.P. Broedersz, Physical Review X 12 (2022).
date_created: 2023-01-16T10:02:06Z
date_published: 2022-09-20T00:00:00Z
date_updated: 2023-08-04T10:25:49Z
day: '20'
ddc:
- '530'
- '570'
department:
- _id: EdHa
doi: 10.1103/physrevx.12.031041
external_id:
arxiv:
- '2106.01014'
isi:
- '000861534700001'
file:
- access_level: open_access
checksum: 40a8fbc3663bf07b37cb80020974d40d
content_type: application/pdf
creator: dernst
date_created: 2023-01-30T11:07:27Z
date_updated: 2023-01-30T11:07:27Z
file_id: '12458'
file_name: 2022_PhysicalReviewX_Brueckner.pdf
file_size: 4686804
relation: main_file
success: 1
file_date_updated: 2023-01-30T11:07:27Z
has_accepted_license: '1'
intvolume: ' 12'
isi: 1
issue: '3'
keyword:
- General Physics and Astronomy
language:
- iso: eng
license: https://creativecommons.org/licenses/by/4.0/
month: '09'
oa: 1
oa_version: Published Version
publication: Physical Review X
publication_identifier:
issn:
- 2160-3308
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Geometry adaptation of protrusion and polarity dynamics in confined cell migration
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: 12
year: '2022'
...
---
_id: '12480'
abstract:
- lang: eng
text: 'We consider the problem of estimating a signal from measurements obtained
via a generalized linear model. We focus on estimators based on approximate message
passing (AMP), a family of iterative algorithms with many appealing features:
the performance of AMP in the high-dimensional limit can be succinctly characterized
under suitable model assumptions; AMP can also be tailored to the empirical distribution
of the signal entries, and for a wide class of estimation problems, AMP is conjectured
to be optimal among all polynomial-time algorithms. However, a major issue of
AMP is that in many models (such as phase retrieval), it requires an initialization
correlated with the ground-truth signal and independent from the measurement matrix.
Assuming that such an initialization is available is typically not realistic.
In this paper, we solve this problem by proposing an AMP algorithm initialized
with a spectral estimator. With such an initialization, the standard AMP analysis
fails since the spectral estimator depends in a complicated way on the design
matrix. Our main contribution is a rigorous characterization of the performance
of AMP with spectral initialization in the high-dimensional limit. The key technical
idea is to define and analyze a two-phase artificial AMP algorithm that first
produces the spectral estimator, and then closely approximates the iterates of
the true AMP. We also provide numerical results that demonstrate the validity
of the proposed approach.'
acknowledgement: "The authors would like to thank Andrea Montanari for helpful discussions.\r\nM
Mondelli was partially supported by the 2019 Lopez-Loreta Prize. R Venkataramanan
was partially supported by the Alan Turing Institute under the EPSRC Grant\r\nEP/N510129/1."
article_number: '114003'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Marco
full_name: Mondelli, Marco
id: 27EB676C-8706-11E9-9510-7717E6697425
last_name: Mondelli
orcid: 0000-0002-3242-7020
- first_name: Ramji
full_name: Venkataramanan, Ramji
last_name: Venkataramanan
citation:
ama: 'Mondelli M, Venkataramanan R. Approximate message passing with spectral initialization
for generalized linear models. Journal of Statistical Mechanics: Theory and
Experiment. 2022;2022(11). doi:10.1088/1742-5468/ac9828'
apa: 'Mondelli, M., & Venkataramanan, R. (2022). Approximate message passing
with spectral initialization for generalized linear models. Journal of Statistical
Mechanics: Theory and Experiment. IOP Publishing. https://doi.org/10.1088/1742-5468/ac9828'
chicago: 'Mondelli, Marco, and Ramji Venkataramanan. “Approximate Message Passing
with Spectral Initialization for Generalized Linear Models.” Journal of Statistical
Mechanics: Theory and Experiment. IOP Publishing, 2022. https://doi.org/10.1088/1742-5468/ac9828.'
ieee: 'M. Mondelli and R. Venkataramanan, “Approximate message passing with spectral
initialization for generalized linear models,” Journal of Statistical Mechanics:
Theory and Experiment, vol. 2022, no. 11. IOP Publishing, 2022.'
ista: 'Mondelli M, Venkataramanan R. 2022. Approximate message passing with spectral
initialization for generalized linear models. Journal of Statistical Mechanics:
Theory and Experiment. 2022(11), 114003.'
mla: 'Mondelli, Marco, and Ramji Venkataramanan. “Approximate Message Passing with
Spectral Initialization for Generalized Linear Models.” Journal of Statistical
Mechanics: Theory and Experiment, vol. 2022, no. 11, 114003, IOP Publishing,
2022, doi:10.1088/1742-5468/ac9828.'
short: 'M. Mondelli, R. Venkataramanan, Journal of Statistical Mechanics: Theory
and Experiment 2022 (2022).'
date_created: 2023-02-02T08:31:57Z
date_published: 2022-11-24T00:00:00Z
date_updated: 2024-03-07T10:36:52Z
day: '24'
ddc:
- '510'
- '530'
department:
- _id: MaMo
doi: 10.1088/1742-5468/ac9828
external_id:
isi:
- '000889589900001'
file:
- access_level: open_access
checksum: 01411ffa76d3e380a0446baeb89b1ef7
content_type: application/pdf
creator: dernst
date_created: 2023-02-02T08:35:52Z
date_updated: 2023-02-02T08:35:52Z
file_id: '12481'
file_name: 2022_JourStatisticalMechanics_Mondelli.pdf
file_size: 1729997
relation: main_file
success: 1
file_date_updated: 2023-02-02T08:35:52Z
has_accepted_license: '1'
intvolume: ' 2022'
isi: 1
issue: '11'
keyword:
- Statistics
- Probability and Uncertainty
- Statistics and Probability
- Statistical and Nonlinear Physics
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
project:
- _id: 059876FA-7A3F-11EA-A408-12923DDC885E
name: Prix Lopez-Loretta 2019 - Marco Mondelli
publication: 'Journal of Statistical Mechanics: Theory and Experiment'
publication_identifier:
issn:
- 1742-5468
publication_status: published
publisher: IOP Publishing
quality_controlled: '1'
related_material:
record:
- id: '10598'
relation: earlier_version
status: public
scopus_import: '1'
status: public
title: Approximate message passing with spectral initialization for generalized linear
models
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: 2022
year: '2022'
...
---
_id: '12938'
abstract:
- lang: eng
text: In this work, a feed-forward artificial neural network (FF-ANN) design capable
of locating eigensolutions to Schrödinger's equation via self-supervised learning
is outlined. Based on the input potential determining the nature of the quantum
problem, the presented FF-ANN strategy identifies valid solutions solely by minimizing
Schrödinger's equation encoded in a suitably designed global loss function. In
addition to benchmark calculations of prototype systems with known analytical
solutions, the outlined methodology was also applied to experimentally accessible
quantum systems, such as the vibrational states of molecular hydrogen H2 and its
isotopologues HD and D2 as well as the torsional tunnel splitting in the phenol
molecule. It is shown that in conjunction with the use of SIREN activation functions
a high accuracy in the energy eigenvalues and wavefunctions is achieved without
the requirement to adjust the implementation to the vastly different range of
input potentials, thereby even considering problems under periodic boundary conditions.
article_processing_charge: No
article_type: original
author:
- first_name: Jakob
full_name: Gamper, Jakob
last_name: Gamper
- first_name: Florian
full_name: Kluibenschedl, Florian
id: 7499e70e-eb2c-11ec-b98b-f925648bc9d9
last_name: Kluibenschedl
- first_name: Alexander K. H.
full_name: Weiss, Alexander K. H.
last_name: Weiss
- first_name: Thomas S.
full_name: Hofer, Thomas S.
last_name: Hofer
citation:
ama: Gamper J, Kluibenschedl F, Weiss AKH, Hofer TS. From vibrational spectroscopy
and quantum tunnelling to periodic band structures – a self-supervised, all-purpose
neural network approach to general quantum problems. Physical Chemistry Chemical
Physics. 2022;24(41):25191-25202. doi:10.1039/d2cp03921d
apa: Gamper, J., Kluibenschedl, F., Weiss, A. K. H., & Hofer, T. S. (2022).
From vibrational spectroscopy and quantum tunnelling to periodic band structures
– a self-supervised, all-purpose neural network approach to general quantum problems.
Physical Chemistry Chemical Physics. Royal Society of Chemistry. https://doi.org/10.1039/d2cp03921d
chicago: Gamper, Jakob, Florian Kluibenschedl, Alexander K. H. Weiss, and Thomas
S. Hofer. “From Vibrational Spectroscopy and Quantum Tunnelling to Periodic Band
Structures – a Self-Supervised, All-Purpose Neural Network Approach to General
Quantum Problems.” Physical Chemistry Chemical Physics. Royal Society of
Chemistry, 2022. https://doi.org/10.1039/d2cp03921d.
ieee: J. Gamper, F. Kluibenschedl, A. K. H. Weiss, and T. S. Hofer, “From vibrational
spectroscopy and quantum tunnelling to periodic band structures – a self-supervised,
all-purpose neural network approach to general quantum problems,” Physical
Chemistry Chemical Physics, vol. 24, no. 41. Royal Society of Chemistry, pp.
25191–25202, 2022.
ista: Gamper J, Kluibenschedl F, Weiss AKH, Hofer TS. 2022. From vibrational spectroscopy
and quantum tunnelling to periodic band structures – a self-supervised, all-purpose
neural network approach to general quantum problems. Physical Chemistry Chemical
Physics. 24(41), 25191–25202.
mla: Gamper, Jakob, et al. “From Vibrational Spectroscopy and Quantum Tunnelling
to Periodic Band Structures – a Self-Supervised, All-Purpose Neural Network Approach
to General Quantum Problems.” Physical Chemistry Chemical Physics, vol.
24, no. 41, Royal Society of Chemistry, 2022, pp. 25191–202, doi:10.1039/d2cp03921d.
short: J. Gamper, F. Kluibenschedl, A.K.H. Weiss, T.S. Hofer, Physical Chemistry
Chemical Physics 24 (2022) 25191–25202.
date_created: 2023-05-10T14:48:46Z
date_published: 2022-10-04T00:00:00Z
date_updated: 2023-05-15T07:54:08Z
day: '04'
doi: 10.1039/d2cp03921d
extern: '1'
external_id:
pmid:
- '36254856'
intvolume: ' 24'
issue: '41'
keyword:
- Physical and Theoretical Chemistry
- General Physics and Astronomy
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1039/D2CP03921D
month: '10'
oa: 1
oa_version: Published Version
page: 25191-25202
pmid: 1
publication: Physical Chemistry Chemical Physics
publication_identifier:
issn:
- 1463-9076
- 1463-9084
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
scopus_import: '1'
status: public
title: From vibrational spectroscopy and quantum tunnelling to periodic band structures
– a self-supervised, all-purpose neural network approach to general quantum problems
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 24
year: '2022'
...
---
_id: '13352'
abstract:
- lang: eng
text: Optoelectronic effects differentiating absorption of right and left circularly
polarized photons in thin films of chiral materials are typically prohibitively
small for their direct photocurrent observation. Chiral metasurfaces increase
the electronic sensitivity to circular polarization, but their out-of-plane architecture
entails manufacturing and performance trade-offs. Here, we show that nanoporous
thin films of chiral nanoparticles enable high sensitivity to circular polarization
due to light-induced polarization-dependent ion accumulation at nanoparticle interfaces.
Self-assembled multilayers of gold nanoparticles modified with L-phenylalanine
generate a photocurrent under right-handed circularly polarized light as high
as 2.41 times higher than under left-handed circularly polarized light. The strong
plasmonic coupling between the multiple nanoparticles producing planar chiroplasmonic
modes facilitates the ejection of electrons, whose entrapment at the membrane–electrolyte
interface is promoted by a thick layer of enantiopure phenylalanine. Demonstrated
detection of light ellipticity with equal sensitivity at all incident angles mimics
phenomenological aspects of polarization vision in marine animals. The simplicity
of self-assembly and sensitivity of polarization detection found in optoionic
membranes opens the door to a family of miniaturized fluidic devices for chiral
photonics.
article_processing_charge: No
article_type: original
author:
- first_name: Jiarong
full_name: Cai, Jiarong
last_name: Cai
- first_name: Wei
full_name: Zhang, Wei
last_name: Zhang
- first_name: Liguang
full_name: Xu, Liguang
last_name: Xu
- first_name: Changlong
full_name: Hao, Changlong
last_name: Hao
- first_name: Wei
full_name: Ma, Wei
last_name: Ma
- first_name: Maozhong
full_name: Sun, Maozhong
last_name: Sun
- first_name: Xiaoling
full_name: Wu, Xiaoling
last_name: Wu
- first_name: Xian
full_name: Qin, Xian
last_name: Qin
- first_name: Felippe Mariano
full_name: Colombari, Felippe Mariano
last_name: Colombari
- first_name: André Farias
full_name: de Moura, André Farias
last_name: de Moura
- first_name: Jiahui
full_name: Xu, Jiahui
last_name: Xu
- first_name: Mariana Cristina
full_name: Silva, Mariana Cristina
last_name: Silva
- first_name: Evaldo Batista
full_name: Carneiro-Neto, Evaldo Batista
last_name: Carneiro-Neto
- first_name: Weverson Rodrigues
full_name: Gomes, Weverson Rodrigues
last_name: Gomes
- first_name: Renaud A. L.
full_name: Vallée, Renaud A. L.
last_name: Vallée
- first_name: Ernesto Chaves
full_name: Pereira, Ernesto Chaves
last_name: Pereira
- first_name: Xiaogang
full_name: Liu, Xiaogang
last_name: Liu
- first_name: Chuanlai
full_name: Xu, Chuanlai
last_name: Xu
- first_name: Rafal
full_name: Klajn, Rafal
id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
last_name: Klajn
- first_name: Nicholas A.
full_name: Kotov, Nicholas A.
last_name: Kotov
- first_name: Hua
full_name: Kuang, Hua
last_name: Kuang
citation:
ama: Cai J, Zhang W, Xu L, et al. Polarization-sensitive optoionic membranes from
chiral plasmonic nanoparticles. Nature Nanotechnology. 2022;17(4):408-416.
doi:10.1038/s41565-022-01079-3
apa: Cai, J., Zhang, W., Xu, L., Hao, C., Ma, W., Sun, M., … Kuang, H. (2022). Polarization-sensitive
optoionic membranes from chiral plasmonic nanoparticles. Nature Nanotechnology.
Springer Nature. https://doi.org/10.1038/s41565-022-01079-3
chicago: Cai, Jiarong, Wei Zhang, Liguang Xu, Changlong Hao, Wei Ma, Maozhong Sun,
Xiaoling Wu, et al. “Polarization-Sensitive Optoionic Membranes from Chiral Plasmonic
Nanoparticles.” Nature Nanotechnology. Springer Nature, 2022. https://doi.org/10.1038/s41565-022-01079-3.
ieee: J. Cai et al., “Polarization-sensitive optoionic membranes from chiral
plasmonic nanoparticles,” Nature Nanotechnology, vol. 17, no. 4. Springer
Nature, pp. 408–416, 2022.
ista: Cai J, Zhang W, Xu L, Hao C, Ma W, Sun M, Wu X, Qin X, Colombari FM, de Moura
AF, Xu J, Silva MC, Carneiro-Neto EB, Gomes WR, Vallée RAL, Pereira EC, Liu X,
Xu C, Klajn R, Kotov NA, Kuang H. 2022. Polarization-sensitive optoionic membranes
from chiral plasmonic nanoparticles. Nature Nanotechnology. 17(4), 408–416.
mla: Cai, Jiarong, et al. “Polarization-Sensitive Optoionic Membranes from Chiral
Plasmonic Nanoparticles.” Nature Nanotechnology, vol. 17, no. 4, Springer
Nature, 2022, pp. 408–16, doi:10.1038/s41565-022-01079-3.
short: J. Cai, W. Zhang, L. Xu, C. Hao, W. Ma, M. Sun, X. Wu, X. Qin, F.M. Colombari,
A.F. de Moura, J. Xu, M.C. Silva, E.B. Carneiro-Neto, W.R. Gomes, R.A.L. Vallée,
E.C. Pereira, X. Liu, C. Xu, R. Klajn, N.A. Kotov, H. Kuang, Nature Nanotechnology
17 (2022) 408–416.
date_created: 2023-08-01T09:32:40Z
date_published: 2022-03-14T00:00:00Z
date_updated: 2023-08-02T09:44:31Z
day: '14'
doi: 10.1038/s41565-022-01079-3
extern: '1'
external_id:
pmid:
- '35288671'
intvolume: ' 17'
issue: '4'
keyword:
- Electrical and Electronic Engineering
- Condensed Matter Physics
- General Materials Science
- Biomedical Engineering
- Atomic and Molecular Physics
- and Optics
- Bioengineering
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://hal.science/hal-03623036/
month: '03'
oa: 1
oa_version: Published Version
page: 408-416
pmid: 1
publication: Nature Nanotechnology
publication_identifier:
eissn:
- 1748-3395
issn:
- 1748-3387
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Polarization-sensitive optoionic membranes from chiral plasmonic nanoparticles
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 17
year: '2022'
...
---
_id: '13991'
abstract:
- lang: eng
text: The prediction and realization of topological insulators have sparked great
interest in experimental approaches to the classification of materials1,2,3. The
phase transition between non-trivial and trivial topological states is important,
not only for basic materials science but also for next-generation technology,
such as dissipation-free electronics4. It is therefore crucial to develop advanced
probes that are suitable for a wide range of samples and environments. Here we
demonstrate that circularly polarized laser-field-driven high-harmonic generation
is distinctly sensitive to the non-trivial and trivial topological phases in the
prototypical three-dimensional topological insulator bismuth selenide5. The phase
transition is chemically initiated by reducing the spin–orbit interaction strength
through the substitution of bismuth with indium atoms6,7. We find strikingly different
high-harmonic responses of trivial and non-trivial topological surface states
that manifest themselves as a conversion efficiency and elliptical dichroism that
depend both on the driving laser ellipticity and the crystal orientation. The
origins of the anomalous high-harmonic response are corroborated by calculations
using the semiconductor optical Bloch equations with pairs of surface and bulk
bands. As a purely optical approach, this method offers sensitivity to the electronic
structure of the material, including its nonlinear response, and is compatible
with a wide range of samples and sample environments.
article_processing_charge: No
article_type: original
author:
- first_name: Christian
full_name: Heide, Christian
last_name: Heide
- first_name: Yuki
full_name: Kobayashi, Yuki
last_name: Kobayashi
- first_name: Denitsa Rangelova
full_name: Baykusheva, Denitsa Rangelova
id: 71b4d059-2a03-11ee-914d-dfa3beed6530
last_name: Baykusheva
- first_name: Deepti
full_name: Jain, Deepti
last_name: Jain
- first_name: Jonathan A.
full_name: Sobota, Jonathan A.
last_name: Sobota
- first_name: Makoto
full_name: Hashimoto, Makoto
last_name: Hashimoto
- first_name: Patrick S.
full_name: Kirchmann, Patrick S.
last_name: Kirchmann
- first_name: Seongshik
full_name: Oh, Seongshik
last_name: Oh
- first_name: Tony F.
full_name: Heinz, Tony F.
last_name: Heinz
- first_name: David A.
full_name: Reis, David A.
last_name: Reis
- first_name: Shambhu
full_name: Ghimire, Shambhu
last_name: Ghimire
citation:
ama: Heide C, Kobayashi Y, Baykusheva DR, et al. Probing topological phase transitions
using high-harmonic generation. Nature Photonics. 2022;16(9):620-624. doi:10.1038/s41566-022-01050-7
apa: Heide, C., Kobayashi, Y., Baykusheva, D. R., Jain, D., Sobota, J. A., Hashimoto,
M., … Ghimire, S. (2022). Probing topological phase transitions using high-harmonic
generation. Nature Photonics. Springer Nature. https://doi.org/10.1038/s41566-022-01050-7
chicago: Heide, Christian, Yuki Kobayashi, Denitsa Rangelova Baykusheva, Deepti
Jain, Jonathan A. Sobota, Makoto Hashimoto, Patrick S. Kirchmann, et al. “Probing
Topological Phase Transitions Using High-Harmonic Generation.” Nature Photonics.
Springer Nature, 2022. https://doi.org/10.1038/s41566-022-01050-7.
ieee: C. Heide et al., “Probing topological phase transitions using high-harmonic
generation,” Nature Photonics, vol. 16, no. 9. Springer Nature, pp. 620–624,
2022.
ista: Heide C, Kobayashi Y, Baykusheva DR, Jain D, Sobota JA, Hashimoto M, Kirchmann
PS, Oh S, Heinz TF, Reis DA, Ghimire S. 2022. Probing topological phase transitions
using high-harmonic generation. Nature Photonics. 16(9), 620–624.
mla: Heide, Christian, et al. “Probing Topological Phase Transitions Using High-Harmonic
Generation.” Nature Photonics, vol. 16, no. 9, Springer Nature, 2022, pp.
620–24, doi:10.1038/s41566-022-01050-7.
short: C. Heide, Y. Kobayashi, D.R. Baykusheva, D. Jain, J.A. Sobota, M. Hashimoto,
P.S. Kirchmann, S. Oh, T.F. Heinz, D.A. Reis, S. Ghimire, Nature Photonics 16
(2022) 620–624.
date_created: 2023-08-09T13:07:51Z
date_published: 2022-09-01T00:00:00Z
date_updated: 2023-08-22T07:20:09Z
day: '01'
doi: 10.1038/s41566-022-01050-7
extern: '1'
intvolume: ' 16'
issue: '9'
keyword:
- Atomic and Molecular Physics
- and Optics
- Electronic
- Optical and Magnetic Materials
language:
- iso: eng
month: '09'
oa_version: None
page: 620-624
publication: Nature Photonics
publication_identifier:
eissn:
- 1749-4893
issn:
- 1749-4885
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Probing topological phase transitions using high-harmonic generation
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 16
year: '2022'
...
---
_id: '13994'
abstract:
- lang: eng
text: "Ultrafast lasers are an increasingly important tool to control and stabilize
emergent phases in quantum materials. Among a variety of possible excitation protocols,
a particularly intriguing route is the direct light engineering of microscopic
electronic parameters, such as the electron hopping and the local Coulomb repulsion
(Hubbard \r\nU). In this work, we use time-resolved x-ray absorption spectroscopy
to demonstrate the light-induced renormalization of the Hubbard U in a cuprate
superconductor, La1.905Ba0.095CuO4. We show that intense femtosecond laser pulses
induce a substantial redshift of the upper Hubbard band while leaving the Zhang-Rice
singlet energy unaffected. By comparing the experimental data to time-dependent
spectra of single- and three-band Hubbard models, we assign this effect to an
approximately 140-meV reduction of the on-site Coulomb repulsion on the copper
sites. Our demonstration of a dynamical Hubbard U renormalization in a copper
oxide paves the way to a novel strategy for the manipulation of superconductivity
and magnetism as well as to the realization of other long-range-ordered phases
in light-driven quantum materials."
article_number: '011013'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Denitsa Rangelova
full_name: Baykusheva, Denitsa Rangelova
id: 71b4d059-2a03-11ee-914d-dfa3beed6530
last_name: Baykusheva
- first_name: Hoyoung
full_name: Jang, Hoyoung
last_name: Jang
- first_name: Ali A.
full_name: Husain, Ali A.
last_name: Husain
- first_name: Sangjun
full_name: Lee, Sangjun
last_name: Lee
- first_name: Sophia F. R.
full_name: TenHuisen, Sophia F. R.
last_name: TenHuisen
- first_name: Preston
full_name: Zhou, Preston
last_name: Zhou
- first_name: Sunwook
full_name: Park, Sunwook
last_name: Park
- first_name: Hoon
full_name: Kim, Hoon
last_name: Kim
- first_name: Jin-Kwang
full_name: Kim, Jin-Kwang
last_name: Kim
- first_name: Hyeong-Do
full_name: Kim, Hyeong-Do
last_name: Kim
- first_name: Minseok
full_name: Kim, Minseok
last_name: Kim
- first_name: Sang-Youn
full_name: Park, Sang-Youn
last_name: Park
- first_name: Peter
full_name: Abbamonte, Peter
last_name: Abbamonte
- first_name: B. J.
full_name: Kim, B. J.
last_name: Kim
- first_name: G. D.
full_name: Gu, G. D.
last_name: Gu
- first_name: Yao
full_name: Wang, Yao
last_name: Wang
- first_name: Matteo
full_name: Mitrano, Matteo
last_name: Mitrano
citation:
ama: Baykusheva DR, Jang H, Husain AA, et al. Ultrafast renormalization of the on-site
Coulomb repulsion in a cuprate superconductor. Physical Review X. 2022;12(1).
doi:10.1103/physrevx.12.011013
apa: Baykusheva, D. R., Jang, H., Husain, A. A., Lee, S., TenHuisen, S. F. R., Zhou,
P., … Mitrano, M. (2022). Ultrafast renormalization of the on-site Coulomb repulsion
in a cuprate superconductor. Physical Review X. American Physical Society.
https://doi.org/10.1103/physrevx.12.011013
chicago: Baykusheva, Denitsa Rangelova, Hoyoung Jang, Ali A. Husain, Sangjun Lee,
Sophia F. R. TenHuisen, Preston Zhou, Sunwook Park, et al. “Ultrafast Renormalization
of the On-Site Coulomb Repulsion in a Cuprate Superconductor.” Physical Review
X. American Physical Society, 2022. https://doi.org/10.1103/physrevx.12.011013.
ieee: D. R. Baykusheva et al., “Ultrafast renormalization of the on-site
Coulomb repulsion in a cuprate superconductor,” Physical Review X, vol.
12, no. 1. American Physical Society, 2022.
ista: Baykusheva DR, Jang H, Husain AA, Lee S, TenHuisen SFR, Zhou P, Park S, Kim
H, Kim J-K, Kim H-D, Kim M, Park S-Y, Abbamonte P, Kim BJ, Gu GD, Wang Y, Mitrano
M. 2022. Ultrafast renormalization of the on-site Coulomb repulsion in a cuprate
superconductor. Physical Review X. 12(1), 011013.
mla: Baykusheva, Denitsa Rangelova, et al. “Ultrafast Renormalization of the On-Site
Coulomb Repulsion in a Cuprate Superconductor.” Physical Review X, vol.
12, no. 1, 011013, American Physical Society, 2022, doi:10.1103/physrevx.12.011013.
short: D.R. Baykusheva, H. Jang, A.A. Husain, S. Lee, S.F.R. TenHuisen, P. Zhou,
S. Park, H. Kim, J.-K. Kim, H.-D. Kim, M. Kim, S.-Y. Park, P. Abbamonte, B.J.
Kim, G.D. Gu, Y. Wang, M. Mitrano, Physical Review X 12 (2022).
date_created: 2023-08-09T13:08:26Z
date_published: 2022-01-20T00:00:00Z
date_updated: 2023-08-22T07:28:38Z
day: '20'
doi: 10.1103/physrevx.12.011013
extern: '1'
external_id:
arxiv:
- '2109.13229'
intvolume: ' 12'
issue: '1'
keyword:
- General Physics and Astronomy
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1103/PhysRevX.12.011013
month: '01'
oa: 1
oa_version: Published Version
publication: Physical Review X
publication_identifier:
eissn:
- 2160-3308
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Ultrafast renormalization of the on-site Coulomb repulsion in a cuprate superconductor
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 12
year: '2022'
...
---
_id: '10600'
abstract:
- lang: eng
text: We show that recent results on adiabatic theory for interacting gapped many-body
systems on finite lattices remain valid in the thermodynamic limit. More precisely,
we prove a generalized super-adiabatic theorem for the automorphism group describing
the infinite volume dynamics on the quasi-local algebra of observables. The key
assumption is the existence of a sequence of gapped finite volume Hamiltonians,
which generates the same infinite volume dynamics in the thermodynamic limit.
Our adiabatic theorem also holds for certain perturbations of gapped ground states
that close the spectral gap (so it is also an adiabatic theorem for resonances
and, in this sense, “generalized”), and it provides an adiabatic approximation
to all orders in the adiabatic parameter (a property often called “super-adiabatic”).
In addition to the existing results for finite lattices, we also perform a resummation
of the adiabatic expansion and allow for observables that are not strictly local.
Finally, as an application, we prove the validity of linear and higher order response
theory for our class of perturbations for infinite systems. While we consider
the result and its proof as new and interesting in itself, we also lay the foundation
for the proof of an adiabatic theorem for systems with a gap only in the bulk,
which will be presented in a follow-up article.
acknowledgement: J.H. acknowledges partial financial support from ERC Advanced Grant
“RMTBeyond” No. 101020331.
article_number: '011901'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Sven Joscha
full_name: Henheik, Sven Joscha
id: 31d731d7-d235-11ea-ad11-b50331c8d7fb
last_name: Henheik
orcid: 0000-0003-1106-327X
- first_name: Stefan
full_name: Teufel, Stefan
last_name: Teufel
citation:
ama: 'Henheik SJ, Teufel S. Adiabatic theorem in the thermodynamic limit: Systems
with a uniform gap. Journal of Mathematical Physics. 2022;63(1). doi:10.1063/5.0051632'
apa: 'Henheik, S. J., & Teufel, S. (2022). Adiabatic theorem in the thermodynamic
limit: Systems with a uniform gap. Journal of Mathematical Physics. AIP
Publishing. https://doi.org/10.1063/5.0051632'
chicago: 'Henheik, Sven Joscha, and Stefan Teufel. “Adiabatic Theorem in the Thermodynamic
Limit: Systems with a Uniform Gap.” Journal of Mathematical Physics. AIP
Publishing, 2022. https://doi.org/10.1063/5.0051632.'
ieee: 'S. J. Henheik and S. Teufel, “Adiabatic theorem in the thermodynamic limit:
Systems with a uniform gap,” Journal of Mathematical Physics, vol. 63,
no. 1. AIP Publishing, 2022.'
ista: 'Henheik SJ, Teufel S. 2022. Adiabatic theorem in the thermodynamic limit:
Systems with a uniform gap. Journal of Mathematical Physics. 63(1), 011901.'
mla: 'Henheik, Sven Joscha, and Stefan Teufel. “Adiabatic Theorem in the Thermodynamic
Limit: Systems with a Uniform Gap.” Journal of Mathematical Physics, vol.
63, no. 1, 011901, AIP Publishing, 2022, doi:10.1063/5.0051632.'
short: S.J. Henheik, S. Teufel, Journal of Mathematical Physics 63 (2022).
date_created: 2022-01-03T12:19:48Z
date_published: 2022-01-03T00:00:00Z
date_updated: 2023-08-02T13:44:32Z
day: '03'
department:
- _id: GradSch
- _id: LaEr
doi: 10.1063/5.0051632
ec_funded: 1
external_id:
arxiv:
- '2012.15238'
isi:
- '000739446000009'
intvolume: ' 63'
isi: 1
issue: '1'
keyword:
- mathematical physics
- statistical and nonlinear physics
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2012.15238
month: '01'
oa: 1
oa_version: Preprint
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'
status: public
title: 'Adiabatic theorem in the thermodynamic limit: Systems with a uniform gap'
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 63
year: '2022'
...
---
_id: '10623'
abstract:
- lang: eng
text: We investigate the BCS critical temperature Tc in the high-density limit and
derive an asymptotic formula, which strongly depends on the behavior of the interaction
potential V on the Fermi-surface. Our results include a rigorous confirmation
for the behavior of Tc at high densities proposed by Langmann et al. (Phys Rev
Lett 122:157001, 2019) and identify precise conditions under which superconducting
domes arise in BCS theory.
acknowledgement: I am very grateful to Robert Seiringer for his guidance during this
project and for many valuable comments on an earlier version of the manuscript.
Moreover, I would like to thank Asbjørn Bækgaard Lauritsen for many helpful discussions
and comments, pointing out the reference [22] and for his involvement in a closely
related joint project [13]. Finally, I am grateful to Christian Hainzl for valuable
comments on an earlier version of the manuscript and Andreas Deuchert for interesting
discussions.
article_number: '3'
article_processing_charge: Yes (via OA deal)
article_type: original
arxiv: 1
author:
- first_name: Sven Joscha
full_name: Henheik, Sven Joscha
id: 31d731d7-d235-11ea-ad11-b50331c8d7fb
last_name: Henheik
orcid: 0000-0003-1106-327X
citation:
ama: Henheik SJ. The BCS critical temperature at high density. Mathematical Physics,
Analysis and Geometry. 2022;25(1). doi:10.1007/s11040-021-09415-0
apa: Henheik, S. J. (2022). The BCS critical temperature at high density. Mathematical
Physics, Analysis and Geometry. Springer Nature. https://doi.org/10.1007/s11040-021-09415-0
chicago: Henheik, Sven Joscha. “The BCS Critical Temperature at High Density.” Mathematical
Physics, Analysis and Geometry. Springer Nature, 2022. https://doi.org/10.1007/s11040-021-09415-0.
ieee: S. J. Henheik, “The BCS critical temperature at high density,” Mathematical
Physics, Analysis and Geometry, vol. 25, no. 1. Springer Nature, 2022.
ista: Henheik SJ. 2022. The BCS critical temperature at high density. Mathematical
Physics, Analysis and Geometry. 25(1), 3.
mla: Henheik, Sven Joscha. “The BCS Critical Temperature at High Density.” Mathematical
Physics, Analysis and Geometry, vol. 25, no. 1, 3, Springer Nature, 2022,
doi:10.1007/s11040-021-09415-0.
short: S.J. Henheik, Mathematical Physics, Analysis and Geometry 25 (2022).
date_created: 2022-01-13T15:40:53Z
date_published: 2022-01-11T00:00:00Z
date_updated: 2023-08-02T13:51:52Z
day: '11'
ddc:
- '514'
department:
- _id: GradSch
- _id: LaEr
doi: 10.1007/s11040-021-09415-0
ec_funded: 1
external_id:
arxiv:
- '2106.02015'
isi:
- '000741387600001'
file:
- access_level: open_access
checksum: d44f8123a52592a75b2c3b8ee2cd2435
content_type: application/pdf
creator: cchlebak
date_created: 2022-01-14T07:27:45Z
date_updated: 2022-01-14T07:27:45Z
file_id: '10624'
file_name: 2022_MathPhyAnalGeo_Henheik.pdf
file_size: 505804
relation: main_file
success: 1
file_date_updated: 2022-01-14T07:27:45Z
has_accepted_license: '1'
intvolume: ' 25'
isi: 1
issue: '1'
keyword:
- geometry and topology
- mathematical physics
language:
- iso: eng
month: '01'
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
- _id: B67AFEDC-15C9-11EA-A837-991A96BB2854
name: IST Austria Open Access Fund
publication: Mathematical Physics, Analysis and Geometry
publication_identifier:
eissn:
- 1572-9656
issn:
- 1385-0172
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: The BCS critical temperature at high density
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: 25
year: '2022'
...
---
_id: '10642'
abstract:
- lang: eng
text: Based on a result by Yarotsky (J Stat Phys 118, 2005), we prove that localized
but otherwise arbitrary perturbations of weakly interacting quantum spin systems
with uniformly gapped on-site terms change the ground state of such a system only
locally, even if they close the spectral gap. We call this a strong version of
the local perturbations perturb locally (LPPL) principle which is known to hold
for much more general gapped systems, but only for perturbations that do not close
the spectral gap of the Hamiltonian. We also extend this strong LPPL-principle
to Hamiltonians that have the appropriate structure of gapped on-site terms and
weak interactions only locally in some region of space. While our results are
technically corollaries to a theorem of Yarotsky, we expect that the paradigm
of systems with a locally gapped ground state that is completely insensitive to
the form of the Hamiltonian elsewhere extends to other situations and has important
physical consequences.
acknowledgement: J. H. acknowledges partial financial support by the ERC Advanced
Grant “RMTBeyond” No. 101020331. S. T. thanks Marius Lemm and Simone Warzel for
very helpful comments and discussions and Jürg Fröhlich for references to the literature.
Open Access funding enabled and organized by Projekt DEAL.
article_number: '9'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Sven Joscha
full_name: Henheik, Sven Joscha
id: 31d731d7-d235-11ea-ad11-b50331c8d7fb
last_name: Henheik
orcid: 0000-0003-1106-327X
- first_name: Stefan
full_name: Teufel, Stefan
last_name: Teufel
- first_name: Tom
full_name: Wessel, Tom
last_name: Wessel
citation:
ama: Henheik SJ, Teufel S, Wessel T. Local stability of ground states in locally
gapped and weakly interacting quantum spin systems. Letters in Mathematical
Physics. 2022;112(1). doi:10.1007/s11005-021-01494-y
apa: Henheik, S. J., Teufel, S., & Wessel, T. (2022). Local stability of ground
states in locally gapped and weakly interacting quantum spin systems. Letters
in Mathematical Physics. Springer Nature. https://doi.org/10.1007/s11005-021-01494-y
chicago: Henheik, Sven Joscha, Stefan Teufel, and Tom Wessel. “Local Stability of
Ground States in Locally Gapped and Weakly Interacting Quantum Spin Systems.”
Letters in Mathematical Physics. Springer Nature, 2022. https://doi.org/10.1007/s11005-021-01494-y.
ieee: S. J. Henheik, S. Teufel, and T. Wessel, “Local stability of ground states
in locally gapped and weakly interacting quantum spin systems,” Letters in
Mathematical Physics, vol. 112, no. 1. Springer Nature, 2022.
ista: Henheik SJ, Teufel S, Wessel T. 2022. Local stability of ground states in
locally gapped and weakly interacting quantum spin systems. Letters in Mathematical
Physics. 112(1), 9.
mla: Henheik, Sven Joscha, et al. “Local Stability of Ground States in Locally Gapped
and Weakly Interacting Quantum Spin Systems.” Letters in Mathematical Physics,
vol. 112, no. 1, 9, Springer Nature, 2022, doi:10.1007/s11005-021-01494-y.
short: S.J. Henheik, S. Teufel, T. Wessel, Letters in Mathematical Physics 112 (2022).
date_created: 2022-01-18T16:18:25Z
date_published: 2022-01-18T00:00:00Z
date_updated: 2023-08-02T13:57:02Z
day: '18'
ddc:
- '530'
department:
- _id: GradSch
- _id: LaEr
doi: 10.1007/s11005-021-01494-y
ec_funded: 1
external_id:
arxiv:
- '2106.13780'
isi:
- '000744930400001'
file:
- access_level: open_access
checksum: 7e8e69b76e892c305071a4736131fe18
content_type: application/pdf
creator: cchlebak
date_created: 2022-01-19T09:41:14Z
date_updated: 2022-01-19T09:41:14Z
file_id: '10647'
file_name: 2022_LettersMathPhys_Henheik.pdf
file_size: 357547
relation: main_file
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file_date_updated: 2022-01-19T09:41:14Z
has_accepted_license: '1'
intvolume: ' 112'
isi: 1
issue: '1'
keyword:
- mathematical physics
- statistical and nonlinear physics
language:
- iso: eng
month: '01'
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: Letters in Mathematical Physics
publication_identifier:
eissn:
- 1573-0530
issn:
- 0377-9017
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
status: public
title: Local stability of ground states in locally gapped and weakly interacting quantum
spin systems
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: 112
year: '2022'
...
---
_id: '10643'
abstract:
- lang: eng
text: "We prove a generalised super-adiabatic theorem for extended fermionic systems
assuming a spectral gap only in the bulk. More precisely, we assume that the infinite
system has a unique ground state and that the corresponding Gelfand–Naimark–Segal
Hamiltonian has a spectral gap above its eigenvalue zero. Moreover, we show that
a similar adiabatic theorem also holds in the bulk of finite systems up to errors
that vanish faster than any inverse power of the system size, although the corresponding
finite-volume Hamiltonians need not have a spectral gap.\r\n\r\n"
acknowledgement: J.H. acknowledges partial financial support by the ERC Advanced Grant
‘RMTBeyond’ No. 101020331. Support for publication costs from the Deutsche Forschungsgemeinschaft
and the Open Access Publishing Fund of the University of Tübingen is gratefully
acknowledged.
article_number: e4
article_processing_charge: Yes
article_type: original
arxiv: 1
author:
- first_name: Sven Joscha
full_name: Henheik, Sven Joscha
id: 31d731d7-d235-11ea-ad11-b50331c8d7fb
last_name: Henheik
orcid: 0000-0003-1106-327X
- first_name: Stefan
full_name: Teufel, Stefan
last_name: Teufel
citation:
ama: 'Henheik SJ, Teufel S. Adiabatic theorem in the thermodynamic limit: Systems
with a gap in the bulk. Forum of Mathematics, Sigma. 2022;10. doi:10.1017/fms.2021.80'
apa: 'Henheik, S. J., & Teufel, S. (2022). Adiabatic theorem in the thermodynamic
limit: Systems with a gap in the bulk. Forum of Mathematics, Sigma. Cambridge
University Press. https://doi.org/10.1017/fms.2021.80'
chicago: 'Henheik, Sven Joscha, and Stefan Teufel. “Adiabatic Theorem in the Thermodynamic
Limit: Systems with a Gap in the Bulk.” Forum of Mathematics, Sigma. Cambridge
University Press, 2022. https://doi.org/10.1017/fms.2021.80.'
ieee: 'S. J. Henheik and S. Teufel, “Adiabatic theorem in the thermodynamic limit:
Systems with a gap in the bulk,” Forum of Mathematics, Sigma, vol. 10.
Cambridge University Press, 2022.'
ista: 'Henheik SJ, Teufel S. 2022. Adiabatic theorem in the thermodynamic limit:
Systems with a gap in the bulk. Forum of Mathematics, Sigma. 10, e4.'
mla: 'Henheik, Sven Joscha, and Stefan Teufel. “Adiabatic Theorem in the Thermodynamic
Limit: Systems with a Gap in the Bulk.” Forum of Mathematics, Sigma, vol.
10, e4, Cambridge University Press, 2022, doi:10.1017/fms.2021.80.'
short: S.J. Henheik, S. Teufel, Forum of Mathematics, Sigma 10 (2022).
date_created: 2022-01-18T16:18:51Z
date_published: 2022-01-18T00:00:00Z
date_updated: 2023-08-02T13:53:11Z
day: '18'
ddc:
- '510'
department:
- _id: GradSch
- _id: LaEr
doi: 10.1017/fms.2021.80
ec_funded: 1
external_id:
arxiv:
- '2012.15239'
isi:
- '000743615000001'
file:
- access_level: open_access
checksum: 87592a755adcef22ea590a99dc728dd3
content_type: application/pdf
creator: cchlebak
date_created: 2022-01-19T09:27:43Z
date_updated: 2022-01-19T09:27:43Z
file_id: '10646'
file_name: 2022_ForumMathSigma_Henheik.pdf
file_size: 705323
relation: main_file
success: 1
file_date_updated: 2022-01-19T09:27:43Z
has_accepted_license: '1'
intvolume: ' 10'
isi: 1
keyword:
- computational mathematics
- discrete mathematics and combinatorics
- geometry and topology
- mathematical physics
- statistics and probability
- algebra and number theory
- theoretical computer science
- analysis
language:
- iso: eng
month: '01'
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: Forum of Mathematics, Sigma
publication_identifier:
eissn:
- 2050-5094
publication_status: published
publisher: Cambridge University Press
quality_controlled: '1'
status: public
title: 'Adiabatic theorem in the thermodynamic limit: Systems with a gap in the bulk'
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: 10
year: '2022'
...
---
_id: '10851'
abstract:
- lang: eng
text: Superconductor-semiconductor hybrid devices are at the heart of several proposed
approaches to quantum information processing, but their basic properties remain
to be understood. We embed a twodimensional Al-InAs hybrid system in a resonant
microwave circuit, probing the breakdown of superconductivity due to an applied
magnetic field. We find a fingerprint from the two-component nature of the hybrid
system, and quantitatively compare with a theory that includes the contribution
of intraband p±ip pairing in the InAs, as well as the emergence of Bogoliubov-Fermi
surfaces due to magnetic field. Separately resolving the Al and InAs contributions
allows us to determine the carrier density and mobility in the InAs.
acknowledged_ssus:
- _id: M-Shop
- _id: NanoFab
acknowledgement: M. S. acknowledges useful discussions with A. Levchenko and P. A.
Lee, and E. Berg. This research was supported by the Scientific Service Units of
IST Austria through resources provided by the MIBA Machine Shop and the nanofabrication
facility. J. S. and A. G. acknowledge funding from the European Union’s Horizon
2020 research and innovation program under the Marie Skłodowska-Curie Grant Agreement
No. 754411.W. M. Hatefipour, W. M. Strickland and J. Shabani acknowledge funding
from Office of Naval Research Award No. N00014-21-1-2450.
article_number: '107701'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Duc T
full_name: Phan, Duc T
id: 29C8C0B4-F248-11E8-B48F-1D18A9856A87
last_name: Phan
- first_name: Jorden L
full_name: Senior, Jorden L
id: 5479D234-2D30-11EA-89CC-40953DDC885E
last_name: Senior
orcid: 0000-0002-0672-9295
- first_name: Areg
full_name: Ghazaryan, Areg
id: 4AF46FD6-F248-11E8-B48F-1D18A9856A87
last_name: Ghazaryan
orcid: 0000-0001-9666-3543
- first_name: M.
full_name: Hatefipour, M.
last_name: Hatefipour
- first_name: W. M.
full_name: Strickland, W. M.
last_name: Strickland
- first_name: J.
full_name: Shabani, J.
last_name: Shabani
- first_name: Maksym
full_name: Serbyn, Maksym
id: 47809E7E-F248-11E8-B48F-1D18A9856A87
last_name: Serbyn
orcid: 0000-0002-2399-5827
- first_name: Andrew P
full_name: Higginbotham, Andrew P
id: 4AD6785A-F248-11E8-B48F-1D18A9856A87
last_name: Higginbotham
orcid: 0000-0003-2607-2363
citation:
ama: Phan DT, Senior JL, Ghazaryan A, et al. Detecting induced p±ip pairing at the
Al-InAs interface with a quantum microwave circuit. Physical Review Letters.
2022;128(10). doi:10.1103/physrevlett.128.107701
apa: Phan, D. T., Senior, J. L., Ghazaryan, A., Hatefipour, M., Strickland, W. M.,
Shabani, J., … Higginbotham, A. P. (2022). Detecting induced p±ip pairing at the
Al-InAs interface with a quantum microwave circuit. Physical Review Letters.
American Physical Society. https://doi.org/10.1103/physrevlett.128.107701
chicago: Phan, Duc T, Jorden L Senior, Areg Ghazaryan, M. Hatefipour, W. M. Strickland,
J. Shabani, Maksym Serbyn, and Andrew P Higginbotham. “Detecting Induced P±ip
Pairing at the Al-InAs Interface with a Quantum Microwave Circuit.” Physical
Review Letters. American Physical Society, 2022. https://doi.org/10.1103/physrevlett.128.107701.
ieee: D. T. Phan et al., “Detecting induced p±ip pairing at the Al-InAs interface
with a quantum microwave circuit,” Physical Review Letters, vol. 128, no.
10. American Physical Society, 2022.
ista: Phan DT, Senior JL, Ghazaryan A, Hatefipour M, Strickland WM, Shabani J, Serbyn
M, Higginbotham AP. 2022. Detecting induced p±ip pairing at the Al-InAs interface
with a quantum microwave circuit. Physical Review Letters. 128(10), 107701.
mla: Phan, Duc T., et al. “Detecting Induced P±ip Pairing at the Al-InAs Interface
with a Quantum Microwave Circuit.” Physical Review Letters, vol. 128, no.
10, 107701, American Physical Society, 2022, doi:10.1103/physrevlett.128.107701.
short: D.T. Phan, J.L. Senior, A. Ghazaryan, M. Hatefipour, W.M. Strickland, J.
Shabani, M. Serbyn, A.P. Higginbotham, Physical Review Letters 128 (2022).
date_created: 2022-03-17T11:37:47Z
date_published: 2022-03-11T00:00:00Z
date_updated: 2023-11-30T10:56:03Z
day: '11'
department:
- _id: MaSe
- _id: AnHi
doi: 10.1103/physrevlett.128.107701
ec_funded: 1
external_id:
arxiv:
- '2107.03695'
isi:
- '000771391100002'
pmid:
- ' 35333085'
intvolume: ' 128'
isi: 1
issue: '10'
keyword:
- General Physics and Astronomy
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2107.03695
month: '03'
oa: 1
oa_version: Preprint
pmid: 1
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
publication: Physical Review Letters
publication_identifier:
eissn:
- 1079-7114
issn:
- 0031-9007
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
related_material:
link:
- description: News on ISTA Website
relation: press_release
url: https://ista.ac.at/en/news/characterizing-super-semi-sandwiches-for-quantum-computing/
record:
- id: '10029'
relation: earlier_version
status: public
- id: '14547'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Detecting induced p±ip pairing at the Al-InAs interface with a quantum microwave
circuit
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 128
year: '2022'
...
---
_id: '11373'
abstract:
- lang: eng
text: The actin-homologue FtsA is essential for E. coli cell division, as it links
FtsZ filaments in the Z-ring to transmembrane proteins. FtsA is thought to initiate
cell constriction by switching from an inactive polymeric to an active monomeric
conformation, which recruits downstream proteins and stabilizes the Z-ring. However,
direct biochemical evidence for this mechanism is missing. Here, we use reconstitution
experiments and quantitative fluorescence microscopy to study divisome activation
in vitro. By comparing wild-type FtsA with FtsA R286W, we find that this hyperactive
mutant outperforms FtsA WT in replicating FtsZ treadmilling dynamics, FtsZ filament
stabilization and recruitment of FtsN. We could attribute these differences to
a faster exchange and denser packing of FtsA R286W below FtsZ filaments. Using
FRET microscopy, we also find that FtsN binding promotes FtsA self-interaction.
We propose that in the active divisome FtsA and FtsN exist as a dynamic copolymer
that follows treadmilling filaments of FtsZ.
acknowledged_ssus:
- _id: Bio
- _id: LifeSc
acknowledgement: We acknowledge members of the Loose laboratory at IST Austria for
helpful discussions—in particular L. Lindorfer for his assistance with cloning and
purifications. We thank J. Löwe and T. Nierhaus (MRC-LMB Cambridge, UK) for sharing
unpublished work and helpful discussions, as well as D. Vavylonis and D. Rutkowski
(Lehigh University, Bethlehem, PA, USA) and S. Martin (University of Lausanne, Switzerland)
for sharing their code for FRAP analysis. We are also thankful for the support by
the Scientific Service Units (SSU) of IST Austria through resources provided by
the Imaging and Optics Facility (IOF) and the Lab Support Facility (LSF). This work
was supported by the European Research Council through grant ERC 2015-StG-679239
and by the Austrian Science Fund (FWF) StandAlone P34607 to M.L. and HFSP LT 000824/2016-L4
to N.B. For the purpose of open access, we have applied a CC BY public copyright
licence to any Author Accepted Manuscript version arising from this submission.
article_number: '2635'
article_processing_charge: No
article_type: original
author:
- first_name: Philipp
full_name: Radler, Philipp
id: 40136C2A-F248-11E8-B48F-1D18A9856A87
last_name: Radler
orcid: '0000-0001-9198-2182 '
- first_name: Natalia S.
full_name: Baranova, Natalia S.
id: 38661662-F248-11E8-B48F-1D18A9856A87
last_name: Baranova
orcid: 0000-0002-3086-9124
- first_name: Paulo R
full_name: Dos Santos Caldas, Paulo R
id: 38FCDB4C-F248-11E8-B48F-1D18A9856A87
last_name: Dos Santos Caldas
orcid: 0000-0001-6730-4461
- first_name: Christoph M
full_name: Sommer, Christoph M
id: 4DF26D8C-F248-11E8-B48F-1D18A9856A87
last_name: Sommer
orcid: 0000-0003-1216-9105
- first_name: Maria D
full_name: Lopez Pelegrin, Maria D
id: 319AA9CE-F248-11E8-B48F-1D18A9856A87
last_name: Lopez Pelegrin
- first_name: David
full_name: Michalik, David
id: B9577E20-AA38-11E9-AC9A-0930E6697425
last_name: Michalik
- first_name: Martin
full_name: Loose, Martin
id: 462D4284-F248-11E8-B48F-1D18A9856A87
last_name: Loose
orcid: 0000-0001-7309-9724
citation:
ama: Radler P, Baranova NS, Dos Santos Caldas PR, et al. In vitro reconstitution
of Escherichia coli divisome activation. Nature Communications. 2022;13.
doi:10.1038/s41467-022-30301-y
apa: Radler, P., Baranova, N. S., Dos Santos Caldas, P. R., Sommer, C. M., Lopez
Pelegrin, M. D., Michalik, D., & Loose, M. (2022). In vitro reconstitution
of Escherichia coli divisome activation. Nature Communications. Springer
Nature. https://doi.org/10.1038/s41467-022-30301-y
chicago: Radler, Philipp, Natalia S. Baranova, Paulo R Dos Santos Caldas, Christoph
M Sommer, Maria D Lopez Pelegrin, David Michalik, and Martin Loose. “In Vitro
Reconstitution of Escherichia Coli Divisome Activation.” Nature Communications.
Springer Nature, 2022. https://doi.org/10.1038/s41467-022-30301-y.
ieee: P. Radler et al., “In vitro reconstitution of Escherichia coli divisome
activation,” Nature Communications, vol. 13. Springer Nature, 2022.
ista: Radler P, Baranova NS, Dos Santos Caldas PR, Sommer CM, Lopez Pelegrin MD,
Michalik D, Loose M. 2022. In vitro reconstitution of Escherichia coli divisome
activation. Nature Communications. 13, 2635.
mla: Radler, Philipp, et al. “In Vitro Reconstitution of Escherichia Coli Divisome
Activation.” Nature Communications, vol. 13, 2635, Springer Nature, 2022,
doi:10.1038/s41467-022-30301-y.
short: P. Radler, N.S. Baranova, P.R. Dos Santos Caldas, C.M. Sommer, M.D. Lopez
Pelegrin, D. Michalik, M. Loose, Nature Communications 13 (2022).
date_created: 2022-05-13T09:06:28Z
date_published: 2022-05-12T00:00:00Z
date_updated: 2024-02-21T12:35:18Z
day: '12'
ddc:
- '570'
department:
- _id: MaLo
doi: 10.1038/s41467-022-30301-y
ec_funded: 1
external_id:
isi:
- '000795171100037'
file:
- access_level: open_access
checksum: 5af863ee1b95a0710f6ee864d68dc7a6
content_type: application/pdf
creator: dernst
date_created: 2022-05-13T09:10:51Z
date_updated: 2022-05-13T09:10:51Z
file_id: '11374'
file_name: 2022_NatureCommunications_Radler.pdf
file_size: 6945191
relation: main_file
success: 1
file_date_updated: 2022-05-13T09:10:51Z
has_accepted_license: '1'
intvolume: ' 13'
isi: 1
keyword:
- General Physics and Astronomy
- General Biochemistry
- Genetics and Molecular Biology
- General Chemistry
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
project:
- _id: 2595697A-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '679239'
name: Self-Organization of the Bacterial Cell
- _id: fc38323b-9c52-11eb-aca3-ff8afb4a011d
grant_number: P34607
name: "Understanding bacterial cell division by in vitro\r\nreconstitution"
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
link:
- relation: erratum
url: https://doi.org/10.1038/s41467-022-34485-1
record:
- id: '14280'
relation: dissertation_contains
status: public
- id: '10934'
relation: research_data
status: public
scopus_import: '1'
status: public
title: In vitro reconstitution of Escherichia coli divisome activation
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: '11400'
abstract:
- lang: eng
text: By varying the concentration of molecules in the cytoplasm or on the membrane,
cells can induce the formation of condensates and liquid droplets, similar to
phase separation. Their thermodynamics, much studied, depends on the mutual interactions
between microscopic constituents. Here, we focus on the kinetics and size control
of 2D clusters, forming on membranes. Using molecular dynamics of patchy colloids,
we model a system of two species of proteins, giving origin to specific heterotypic
bonds. We find that concentrations, together with valence and bond strength, control
both the size and the growth time rate of the clusters. In particular, if one
species is in large excess, it gradually saturates the binding sites of the other
species; the system then becomes kinetically arrested and cluster coarsening slows
down or stops, thus yielding effective size selection. This phenomenology is observed
both in solid and fluid clusters, which feature additional generic homotypic interactions
and are reminiscent of the ones observed on biological membranes.
acknowledgement: "The authors thank Longhui Zeng and Xiaolei Su (Yale University)
for bringing the topic to their attention and for useful comments. This work has
received funding from the European Research Council under the European Union’s Horizon\r\n2020
research and innovation program (ERC Grant No. 802960 and Marie Skłodowska-Curie
Grant No. 101034413). The authors are grateful to the UK Materials and Molecular
Modeling Hub for computational resources, which is partially funded by EPSRC (Grant
Nos. EP/P020194/1 and EP/T022213/1). The authors acknowledge support from ISTA and
from the Royal Society (Grant No. UF160266)."
article_number: '194902'
article_processing_charge: No
article_type: original
author:
- first_name: Ivan
full_name: Palaia, Ivan
id: 9c805cd2-4b75-11ec-a374-db6dd0ed57fa
last_name: Palaia
orcid: ' 0000-0002-8843-9485 '
- first_name: Anđela
full_name: Šarić, Anđela
id: bf63d406-f056-11eb-b41d-f263a6566d8b
last_name: Šarić
orcid: 0000-0002-7854-2139
citation:
ama: Palaia I, Šarić A. Controlling cluster size in 2D phase-separating binary mixtures
with specific interactions. The Journal of Chemical Physics. 2022;156(19).
doi:10.1063/5.0087769
apa: Palaia, I., & Šarić, A. (2022). Controlling cluster size in 2D phase-separating
binary mixtures with specific interactions. The Journal of Chemical Physics.
AIP Publishing. https://doi.org/10.1063/5.0087769
chicago: Palaia, Ivan, and Anđela Šarić. “Controlling Cluster Size in 2D Phase-Separating
Binary Mixtures with Specific Interactions.” The Journal of Chemical Physics.
AIP Publishing, 2022. https://doi.org/10.1063/5.0087769.
ieee: I. Palaia and A. Šarić, “Controlling cluster size in 2D phase-separating binary
mixtures with specific interactions,” The Journal of Chemical Physics,
vol. 156, no. 19. AIP Publishing, 2022.
ista: Palaia I, Šarić A. 2022. Controlling cluster size in 2D phase-separating binary
mixtures with specific interactions. The Journal of Chemical Physics. 156(19),
194902.
mla: Palaia, Ivan, and Anđela Šarić. “Controlling Cluster Size in 2D Phase-Separating
Binary Mixtures with Specific Interactions.” The Journal of Chemical Physics,
vol. 156, no. 19, 194902, AIP Publishing, 2022, doi:10.1063/5.0087769.
short: I. Palaia, A. Šarić, The Journal of Chemical Physics 156 (2022).
date_created: 2022-05-22T17:04:48Z
date_published: 2022-05-16T00:00:00Z
date_updated: 2023-09-05T11:59:00Z
day: '16'
ddc:
- '540'
department:
- _id: AnSa
doi: 10.1063/5.0087769
ec_funded: 1
external_id:
isi:
- '000797236000004'
file:
- access_level: open_access
checksum: 7fada58059676a4bb0944b82247af740
content_type: application/pdf
creator: dernst
date_created: 2022-05-23T07:45:33Z
date_updated: 2022-05-23T07:45:33Z
file_id: '11405'
file_name: 2022_JourChemPhysics_Palaia.pdf
file_size: 6387208
relation: main_file
success: 1
file_date_updated: 2022-05-23T07:45:33Z
has_accepted_license: '1'
intvolume: ' 156'
isi: 1
issue: '19'
keyword:
- Physical and Theoretical Chemistry
- General Physics and Astronomy
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
project:
- _id: eba2549b-77a9-11ec-83b8-a81e493eae4e
call_identifier: H2020
grant_number: '802960'
name: 'Non-Equilibrium Protein Assembly: from Building Blocks to Biological Machines'
- _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c
call_identifier: H2020
grant_number: '101034413'
name: 'IST-BRIDGE: International postdoctoral program'
publication: The Journal of Chemical Physics
publication_identifier:
eissn:
- 1089-7690
issn:
- 0021-9606
publication_status: published
publisher: AIP Publishing
quality_controlled: '1'
status: public
title: Controlling cluster size in 2D phase-separating binary mixtures with specific
interactions
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: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 156
year: '2022'
...
---
_id: '11438'
abstract:
- lang: eng
text: Lasers with well-controlled relative frequencies are indispensable for many
applications in science and technology. We present a frequency-offset locking
method for lasers based on beat-frequency discrimination utilizing hybrid electronic
LC filters. The method is specifically designed for decoupling the tightness of
the lock from the broadness of its capture range. The presented demonstration
locks two free-running diode lasers at 780 nm with a 5.5-GHz offset. It displays
an offset frequency instability below 55 Hz for time scales in excess of 1000
s and a minimum of 12 Hz at 10-s averaging. The performance is complemented with
a 190-MHz lock-capture range, a tuning range of up to 1 GHz, and a frequency ramp
agility of 200kHz/μs.
acknowledgement: This work was supported by IST Austria. The authors thank Yueheng
Shi for technical contributions.
article_number: '054031'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Vyacheslav
full_name: Li, Vyacheslav
id: 3A4FAA92-F248-11E8-B48F-1D18A9856A87
last_name: Li
- 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: Li V, Diorico FR, Hosten O. Laser frequency-offset locking at 10-Hz-level instability
using hybrid electronic filters. Physical Review Applied. 2022;17(5). doi:10.1103/physrevapplied.17.054031
apa: Li, V., Diorico, F. R., & Hosten, O. (2022). Laser frequency-offset locking
at 10-Hz-level instability using hybrid electronic filters. Physical Review
Applied. American Physical Society. https://doi.org/10.1103/physrevapplied.17.054031
chicago: Li, Vyacheslav, Fritz R Diorico, and Onur Hosten. “Laser Frequency-Offset
Locking at 10-Hz-Level Instability Using Hybrid Electronic Filters.” Physical
Review Applied. American Physical Society, 2022. https://doi.org/10.1103/physrevapplied.17.054031.
ieee: V. Li, F. R. Diorico, and O. Hosten, “Laser frequency-offset locking at 10-Hz-level
instability using hybrid electronic filters,” Physical Review Applied,
vol. 17, no. 5. American Physical Society, 2022.
ista: Li V, Diorico FR, Hosten O. 2022. Laser frequency-offset locking at 10-Hz-level
instability using hybrid electronic filters. Physical Review Applied. 17(5), 054031.
mla: Li, Vyacheslav, et al. “Laser Frequency-Offset Locking at 10-Hz-Level Instability
Using Hybrid Electronic Filters.” Physical Review Applied, vol. 17, no.
5, 054031, American Physical Society, 2022, doi:10.1103/physrevapplied.17.054031.
short: V. Li, F.R. Diorico, O. Hosten, Physical Review Applied 17 (2022).
date_created: 2022-06-07T08:07:59Z
date_published: 2022-05-19T00:00:00Z
date_updated: 2023-08-03T07:18:34Z
day: '19'
department:
- _id: GradSch
- _id: OnHo
doi: 10.1103/physrevapplied.17.054031
external_id:
arxiv:
- '2111.13194'
isi:
- '000880670300001'
intvolume: ' 17'
isi: 1
issue: '5'
keyword:
- General Physics and Astronomy
language:
- iso: eng
main_file_link:
- open_access: '1'
url: ' https://doi.org/10.48550/arXiv.2111.13194'
month: '05'
oa: 1
oa_version: Preprint
publication: Physical Review Applied
publication_identifier:
issn:
- 2331-7019
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
status: public
title: Laser frequency-offset locking at 10-Hz-level instability using hybrid electronic
filters
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 17
year: '2022'
...
---
_id: '11556'
abstract:
- lang: eng
text: "We revisit two basic Direct Simulation Monte Carlo Methods to model aggregation
kinetics and extend them for aggregation processes with collisional fragmentation
(shattering). We test the performance and accuracy of the extended methods and
compare their performance with efficient deterministic finite-difference method
applied to the same model. We validate the stochastic methods on the test problems
and apply them to verify the existence of oscillating regimes in the aggregation-fragmentation
kinetics recently detected in deterministic simulations. We confirm the emergence
of steady oscillations of densities in such systems and prove the stability of
the\r\noscillations with respect to fluctuations and noise."
acknowledgement: Zhores supercomputer of Skolkovo Institute of Science and Technology
[68] has been used in the present research. S.A.M. was supported by Moscow Center
for Fundamental and Applied Mathematics (the agreement with the Ministry of Education
and Science of the Russian Federation No. 075-15-2019-1624). A.I.O. acknowledges
RFBR project No. 20-31-90022. N.V.B. acknowledges the support of the Analytical
Center (subsidy agreement 000000D730321P5Q0002, Grant No. 70-2021-00145 02.11.2021).
article_number: '111439'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Aleksei
full_name: Kalinov, Aleksei
id: 44b7120e-eb97-11eb-a6c2-e1557aa81d02
last_name: Kalinov
orcid: 0000-0003-2189-3904
- first_name: A.I.
full_name: Osinskiy, A.I.
last_name: Osinskiy
- first_name: S.A.
full_name: Matveev, S.A.
last_name: Matveev
- first_name: W.
full_name: Otieno, W.
last_name: Otieno
- first_name: N.V.
full_name: Brilliantov, N.V.
last_name: Brilliantov
citation:
ama: Kalinov A, Osinskiy AI, Matveev SA, Otieno W, Brilliantov NV. Direct simulation
Monte Carlo for new regimes in aggregation-fragmentation kinetics. Journal
of Computational Physics. 2022;467. doi:10.1016/j.jcp.2022.111439
apa: Kalinov, A., Osinskiy, A. I., Matveev, S. A., Otieno, W., & Brilliantov,
N. V. (2022). Direct simulation Monte Carlo for new regimes in aggregation-fragmentation
kinetics. Journal of Computational Physics. Elsevier. https://doi.org/10.1016/j.jcp.2022.111439
chicago: Kalinov, Aleksei, A.I. Osinskiy, S.A. Matveev, W. Otieno, and N.V. Brilliantov.
“Direct Simulation Monte Carlo for New Regimes in Aggregation-Fragmentation Kinetics.”
Journal of Computational Physics. Elsevier, 2022. https://doi.org/10.1016/j.jcp.2022.111439.
ieee: A. Kalinov, A. I. Osinskiy, S. A. Matveev, W. Otieno, and N. V. Brilliantov,
“Direct simulation Monte Carlo for new regimes in aggregation-fragmentation kinetics,”
Journal of Computational Physics, vol. 467. Elsevier, 2022.
ista: Kalinov A, Osinskiy AI, Matveev SA, Otieno W, Brilliantov NV. 2022. Direct
simulation Monte Carlo for new regimes in aggregation-fragmentation kinetics.
Journal of Computational Physics. 467, 111439.
mla: Kalinov, Aleksei, et al. “Direct Simulation Monte Carlo for New Regimes in
Aggregation-Fragmentation Kinetics.” Journal of Computational Physics,
vol. 467, 111439, Elsevier, 2022, doi:10.1016/j.jcp.2022.111439.
short: A. Kalinov, A.I. Osinskiy, S.A. Matveev, W. Otieno, N.V. Brilliantov, Journal
of Computational Physics 467 (2022).
date_created: 2022-07-11T12:19:59Z
date_published: 2022-10-15T00:00:00Z
date_updated: 2023-08-03T11:55:06Z
day: '15'
ddc:
- '518'
department:
- _id: GradSch
- _id: ChWo
doi: 10.1016/j.jcp.2022.111439
external_id:
arxiv:
- '2103.09481'
isi:
- '000917225500013'
intvolume: ' 467'
isi: 1
keyword:
- Computer Science Applications
- Physics and Astronomy (miscellaneous)
- Applied Mathematics
- Computational Mathematics
- Modeling and Simulation
- Numerical Analysis
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2103.09481
month: '10'
oa: 1
oa_version: Preprint
publication: Journal of Computational Physics
publication_identifier:
issn:
- 0021-9991
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: Direct simulation Monte Carlo for new regimes in aggregation-fragmentation
kinetics
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 467
year: '2022'
...
---
_id: '11732'
abstract:
- lang: eng
text: We study the BCS energy gap Ξ in the high–density limit and derive an asymptotic
formula, which strongly depends on the strength of the interaction potential V
on the Fermi surface. In combination with the recent result by one of us (Math.
Phys. Anal. Geom. 25, 3, 2022) on the critical temperature Tc at high densities,
we prove the universality of the ratio of the energy gap and the critical temperature.
acknowledgement: "We are grateful to Robert Seiringer for helpful discussions and
many valuable comments\r\non an earlier version of the manuscript. J.H. acknowledges
partial financial support by the ERC Advanced Grant “RMTBeyond’ No. 101020331. Open
access funding provided by Institute of Science and Technology (IST Austria)"
article_number: '5'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Sven Joscha
full_name: Henheik, Sven Joscha
id: 31d731d7-d235-11ea-ad11-b50331c8d7fb
last_name: Henheik
orcid: 0000-0003-1106-327X
- first_name: Asbjørn Bækgaard
full_name: Lauritsen, Asbjørn Bækgaard
id: e1a2682f-dc8d-11ea-abe3-81da9ac728f1
last_name: Lauritsen
orcid: 0000-0003-4476-2288
citation:
ama: Henheik SJ, Lauritsen AB. The BCS energy gap at high density. Journal of
Statistical Physics. 2022;189. doi:10.1007/s10955-022-02965-9
apa: Henheik, S. J., & Lauritsen, A. B. (2022). The BCS energy gap at high density.
Journal of Statistical Physics. Springer Nature. https://doi.org/10.1007/s10955-022-02965-9
chicago: Henheik, Sven Joscha, and Asbjørn Bækgaard Lauritsen. “The BCS Energy Gap
at High Density.” Journal of Statistical Physics. Springer Nature, 2022.
https://doi.org/10.1007/s10955-022-02965-9.
ieee: S. J. Henheik and A. B. Lauritsen, “The BCS energy gap at high density,” Journal
of Statistical Physics, vol. 189. Springer Nature, 2022.
ista: Henheik SJ, Lauritsen AB. 2022. The BCS energy gap at high density. Journal
of Statistical Physics. 189, 5.
mla: Henheik, Sven Joscha, and Asbjørn Bækgaard Lauritsen. “The BCS Energy Gap at
High Density.” Journal of Statistical Physics, vol. 189, 5, Springer Nature,
2022, doi:10.1007/s10955-022-02965-9.
short: S.J. Henheik, A.B. Lauritsen, Journal of Statistical Physics 189 (2022).
date_created: 2022-08-05T11:36:56Z
date_published: 2022-07-29T00:00:00Z
date_updated: 2023-09-05T14:57:49Z
day: '29'
ddc:
- '530'
department:
- _id: GradSch
- _id: LaEr
- _id: RoSe
doi: 10.1007/s10955-022-02965-9
ec_funded: 1
external_id:
isi:
- '000833007200002'
file:
- access_level: open_access
checksum: b398c4dbf65f71d417981d6e366427e9
content_type: application/pdf
creator: dernst
date_created: 2022-08-08T07:36:34Z
date_updated: 2022-08-08T07:36:34Z
file_id: '11746'
file_name: 2022_JourStatisticalPhysics_Henheik.pdf
file_size: 419563
relation: main_file
success: 1
file_date_updated: 2022-08-08T07:36:34Z
has_accepted_license: '1'
intvolume: ' 189'
isi: 1
keyword:
- Mathematical Physics
- Statistical and Nonlinear Physics
language:
- iso: eng
month: '07'
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 Statistical Physics
publication_identifier:
eissn:
- 1572-9613
issn:
- 0022-4715
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: The BCS energy gap at high density
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: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 189
year: '2022'
...
---
_id: '11783'
abstract:
- lang: eng
text: We consider a gas of N bosons with interactions in the mean-field scaling
regime. We review the proof of an asymptotic expansion of its low-energy spectrum,
eigenstates, and dynamics, which provides corrections to Bogoliubov theory to
all orders in 1/ N. This is based on joint works with Petrat, Pickl, Seiringer,
and Soffer. In addition, we derive a full asymptotic expansion of the ground state
one-body reduced density matrix.
acknowledgement: "The author thanks Nataˇsa Pavlovic, Sören Petrat, Peter Pickl, Robert
Seiringer, and Avy Soffer for the collaboration on Refs. 1, 2 and 21. Funding from
the European Union’s Horizon 2020 Research and Innovation Programme under Marie
Skℓodowska-Curie Grant Agreement\r\nNo. 754411 is gratefully acknowledged."
article_number: '061102'
article_processing_charge: Yes (via OA deal)
article_type: original
arxiv: 1
author:
- first_name: Lea
full_name: Bossmann, Lea
id: A2E3BCBE-5FCC-11E9-AA4B-76F3E5697425
last_name: Bossmann
orcid: 0000-0002-6854-1343
citation:
ama: Bossmann L. Low-energy spectrum and dynamics of the weakly interacting Bose
gas. Journal of Mathematical Physics. 2022;63(6). doi:10.1063/5.0089983
apa: Bossmann, L. (2022). Low-energy spectrum and dynamics of the weakly interacting
Bose gas. Journal of Mathematical Physics. AIP Publishing. https://doi.org/10.1063/5.0089983
chicago: Bossmann, Lea. “Low-Energy Spectrum and Dynamics of the Weakly Interacting
Bose Gas.” Journal of Mathematical Physics. AIP Publishing, 2022. https://doi.org/10.1063/5.0089983.
ieee: L. Bossmann, “Low-energy spectrum and dynamics of the weakly interacting Bose
gas,” Journal of Mathematical Physics, vol. 63, no. 6. AIP Publishing,
2022.
ista: Bossmann L. 2022. Low-energy spectrum and dynamics of the weakly interacting
Bose gas. Journal of Mathematical Physics. 63(6), 061102.
mla: Bossmann, Lea. “Low-Energy Spectrum and Dynamics of the Weakly Interacting
Bose Gas.” Journal of Mathematical Physics, vol. 63, no. 6, 061102, AIP
Publishing, 2022, doi:10.1063/5.0089983.
short: L. Bossmann, Journal of Mathematical Physics 63 (2022).
date_created: 2022-08-11T06:37:52Z
date_published: 2022-06-10T00:00:00Z
date_updated: 2023-08-03T12:46:28Z
day: '10'
ddc:
- '530'
department:
- _id: RoSe
doi: 10.1063/5.0089983
ec_funded: 1
external_id:
arxiv:
- '2203.00730'
isi:
- '000809648100002'
file:
- access_level: open_access
checksum: d0d32c338c1896680174be88c70968fa
content_type: application/pdf
creator: dernst
date_created: 2022-08-11T07:03:02Z
date_updated: 2022-08-11T07:03:02Z
file_id: '11784'
file_name: 2022_JourMathPhysics_Bossmann.pdf
file_size: 5957888
relation: main_file
success: 1
file_date_updated: 2022-08-11T07:03:02Z
has_accepted_license: '1'
intvolume: ' 63'
isi: 1
issue: '6'
keyword:
- Mathematical Physics
- Statistical and Nonlinear Physics
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
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: Low-energy spectrum and dynamics of the weakly interacting Bose gas
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: '11917'
abstract:
- lang: eng
text: We study the many-body dynamics of an initially factorized bosonic wave function
in the mean-field regime. We prove large deviation estimates for the fluctuations
around the condensate. We derive an upper bound extending a recent result to more
general interactions. Furthermore, we derive a new lower bound which agrees with
the upper bound in leading order.
acknowledgement: "The authors thank Gérard Ben Arous for pointing out the question
of a lower bound. Funding from the European Union’s Horizon 2020 research and innovation
programme under the ERC Grant Agreement No. 694227 (R.S.) and under the Marie Skłodowska-Curie
Grant Agreement No. 754411 (S.R.) is gratefully acknowledged.\r\nOpen access funding
provided by IST Austria."
article_number: '9'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Simone Anna Elvira
full_name: Rademacher, Simone Anna Elvira
id: 856966FE-A408-11E9-977E-802DE6697425
last_name: Rademacher
orcid: 0000-0001-5059-4466
- first_name: Robert
full_name: Seiringer, Robert
id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
last_name: Seiringer
orcid: 0000-0002-6781-0521
citation:
ama: Rademacher SAE, Seiringer R. Large deviation estimates for weakly interacting
bosons. Journal of Statistical Physics. 2022;188. doi:10.1007/s10955-022-02940-4
apa: Rademacher, S. A. E., & Seiringer, R. (2022). Large deviation estimates
for weakly interacting bosons. Journal of Statistical Physics. Springer
Nature. https://doi.org/10.1007/s10955-022-02940-4
chicago: Rademacher, Simone Anna Elvira, and Robert Seiringer. “Large Deviation
Estimates for Weakly Interacting Bosons.” Journal of Statistical Physics.
Springer Nature, 2022. https://doi.org/10.1007/s10955-022-02940-4.
ieee: S. A. E. Rademacher and R. Seiringer, “Large deviation estimates for weakly
interacting bosons,” Journal of Statistical Physics, vol. 188. Springer
Nature, 2022.
ista: Rademacher SAE, Seiringer R. 2022. Large deviation estimates for weakly interacting
bosons. Journal of Statistical Physics. 188, 9.
mla: Rademacher, Simone Anna Elvira, and Robert Seiringer. “Large Deviation Estimates
for Weakly Interacting Bosons.” Journal of Statistical Physics, vol. 188,
9, Springer Nature, 2022, doi:10.1007/s10955-022-02940-4.
short: S.A.E. Rademacher, R. Seiringer, Journal of Statistical Physics 188 (2022).
date_created: 2022-08-18T07:23:26Z
date_published: 2022-07-01T00:00:00Z
date_updated: 2023-08-03T12:55:58Z
day: '01'
ddc:
- '510'
department:
- _id: RoSe
doi: 10.1007/s10955-022-02940-4
ec_funded: 1
external_id:
isi:
- '000805175000001'
file:
- access_level: open_access
checksum: 44418cb44f07fa21ed3907f85abf7f39
content_type: application/pdf
creator: dernst
date_created: 2022-08-18T08:09:00Z
date_updated: 2022-08-18T08:09:00Z
file_id: '11922'
file_name: 2022_JournalStatisticalPhysics_Rademacher.pdf
file_size: 483481
relation: main_file
success: 1
file_date_updated: 2022-08-18T08:09:00Z
has_accepted_license: '1'
intvolume: ' 188'
isi: 1
keyword:
- Mathematical Physics
- Statistical and Nonlinear Physics
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
project:
- _id: 25C6DC12-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '694227'
name: Analysis of quantum many-body systems
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
publication: Journal of Statistical Physics
publication_identifier:
eissn:
- 1572-9613
issn:
- 0022-4715
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Large deviation estimates for weakly interacting bosons
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: 188
year: '2022'
...
---
_id: '11951'
abstract:
- lang: eng
text: The mammalian hippocampal formation (HF) plays a key role in several higher
brain functions, such as spatial coding, learning and memory. Its simple circuit
architecture is often viewed as a trisynaptic loop, processing input originating
from the superficial layers of the entorhinal cortex (EC) and sending it back
to its deeper layers. Here, we show that excitatory neurons in layer 6b of the
mouse EC project to all sub-regions comprising the HF and receive input from the
CA1, thalamus and claustrum. Furthermore, their output is characterized by unique
slow-decaying excitatory postsynaptic currents capable of driving plateau-like
potentials in their postsynaptic targets. Optogenetic inhibition of the EC-6b
pathway affects spatial coding in CA1 pyramidal neurons, while cell ablation impairs
not only acquisition of new spatial memories, but also degradation of previously
acquired ones. Our results provide evidence of a functional role for cortical
layer 6b neurons in the adult brain.
acknowledged_ssus:
- _id: Bio
- _id: SSU
acknowledgement: We thank F. Marr and A. Schlögl for technical assistance, E. Kralli-Beller
for manuscript editing, as well as C. Sommer and the Imaging and Optics Facility
of the Institute of Science and Technology Austria (ISTA) for image analysis scripts
and microscopy support. We extend our gratitude to J. Wallenschus and D. Rangel
Guerrero for technical assistance acquiring single-unit data and I. Gridchyn for
help with single-unit clustering. Finally, we also thank B. Suter for discussions,
A. Saunders, M. Jösch, and H. Monyer for critically reading earlier versions of
the manuscript, C. Petersen for sharing clearing protocols, and the Scientific Service
Units of ISTA for efficient support. This project was funded by the European Research
Council (ERC) under the European Union’s Horizon 2020 research and innovation programme
(ERC advanced grant No 692692 to P.J.) and the Fond zur Förderung der Wissenschaftlichen
Forschung (Z 312-B27, Wittgenstein award for P.J. and I3600-B27 for J.G.D. and P.V.).
article_number: '4826'
article_processing_charge: No
article_type: original
author:
- first_name: Yoav
full_name: Ben Simon, Yoav
id: 43DF3136-F248-11E8-B48F-1D18A9856A87
last_name: Ben Simon
- first_name: Karola
full_name: Käfer, Karola
id: 2DAA49AA-F248-11E8-B48F-1D18A9856A87
last_name: Käfer
- first_name: Philipp
full_name: Velicky, Philipp
id: 39BDC62C-F248-11E8-B48F-1D18A9856A87
last_name: Velicky
orcid: 0000-0002-2340-7431
- first_name: Jozsef L
full_name: Csicsvari, Jozsef L
id: 3FA14672-F248-11E8-B48F-1D18A9856A87
last_name: Csicsvari
orcid: 0000-0002-5193-4036
- first_name: Johann G
full_name: Danzl, Johann G
id: 42EFD3B6-F248-11E8-B48F-1D18A9856A87
last_name: Danzl
orcid: 0000-0001-8559-3973
- first_name: Peter M
full_name: Jonas, Peter M
id: 353C1B58-F248-11E8-B48F-1D18A9856A87
last_name: Jonas
orcid: 0000-0001-5001-4804
citation:
ama: Ben Simon Y, Käfer K, Velicky P, Csicsvari JL, Danzl JG, Jonas PM. A direct
excitatory projection from entorhinal layer 6b neurons to the hippocampus contributes
to spatial coding and memory. Nature Communications. 2022;13. doi:10.1038/s41467-022-32559-8
apa: Ben Simon, Y., Käfer, K., Velicky, P., Csicsvari, J. L., Danzl, J. G., &
Jonas, P. M. (2022). A direct excitatory projection from entorhinal layer 6b neurons
to the hippocampus contributes to spatial coding and memory. Nature Communications.
Springer Nature. https://doi.org/10.1038/s41467-022-32559-8
chicago: Ben Simon, Yoav, Karola Käfer, Philipp Velicky, Jozsef L Csicsvari, Johann
G Danzl, and Peter M Jonas. “A Direct Excitatory Projection from Entorhinal Layer
6b Neurons to the Hippocampus Contributes to Spatial Coding and Memory.” Nature
Communications. Springer Nature, 2022. https://doi.org/10.1038/s41467-022-32559-8.
ieee: Y. Ben Simon, K. Käfer, P. Velicky, J. L. Csicsvari, J. G. Danzl, and P. M.
Jonas, “A direct excitatory projection from entorhinal layer 6b neurons to the
hippocampus contributes to spatial coding and memory,” Nature Communications,
vol. 13. Springer Nature, 2022.
ista: Ben Simon Y, Käfer K, Velicky P, Csicsvari JL, Danzl JG, Jonas PM. 2022. A
direct excitatory projection from entorhinal layer 6b neurons to the hippocampus
contributes to spatial coding and memory. Nature Communications. 13, 4826.
mla: Ben Simon, Yoav, et al. “A Direct Excitatory Projection from Entorhinal Layer
6b Neurons to the Hippocampus Contributes to Spatial Coding and Memory.” Nature
Communications, vol. 13, 4826, Springer Nature, 2022, doi:10.1038/s41467-022-32559-8.
short: Y. Ben Simon, K. Käfer, P. Velicky, J.L. Csicsvari, J.G. Danzl, P.M. Jonas,
Nature Communications 13 (2022).
date_created: 2022-08-24T08:25:50Z
date_published: 2022-08-16T00:00:00Z
date_updated: 2023-08-03T13:01:19Z
day: '16'
ddc:
- '570'
department:
- _id: JoCs
- _id: PeJo
- _id: JoDa
doi: 10.1038/s41467-022-32559-8
ec_funded: 1
external_id:
isi:
- '000841396400008'
file:
- access_level: open_access
checksum: 405936d9e4d33625d80c093c9713a91f
content_type: application/pdf
creator: dernst
date_created: 2022-08-26T11:51:40Z
date_updated: 2022-08-26T11:51:40Z
file_id: '11990'
file_name: 2022_NatureCommunications_BenSimon.pdf
file_size: 5910357
relation: main_file
success: 1
file_date_updated: 2022-08-26T11:51:40Z
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: '08'
oa: 1
oa_version: Published Version
project:
- _id: 25B7EB9E-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '692692'
name: Biophysics and circuit function of a giant cortical glumatergic synapse
- _id: 265CB4D0-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: I03600
name: Optical control of synaptic function via adhesion molecules
- _id: 25C5A090-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: Z00312
name: The Wittgenstein Prize
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
status: public
title: A direct excitatory projection from entorhinal layer 6b neurons to the hippocampus
contributes to spatial coding and memory
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: '12130'
abstract:
- lang: eng
text: Germline determination is essential for species survival and evolution in
multicellular organisms. In most flowering plants, formation of the female germline
is initiated with specification of one megaspore mother cell (MMC) in each ovule;
however, the molecular mechanism underlying this key event remains unclear. Here
we report that spatially restricted auxin signaling promotes MMC fate in Arabidopsis.
Our results show that the microRNA160 (miR160) targeted gene ARF17 (AUXIN RESPONSE
FACTOR17) is required for promoting MMC specification by genetically interacting
with the SPL/NZZ (SPOROCYTELESS/NOZZLE) gene. Alterations of auxin signaling cause
formation of supernumerary MMCs in an ARF17- and SPL/NZZ-dependent manner. Furthermore,
miR160 and ARF17 are indispensable for attaining a normal auxin maximum at the
ovule apex via modulating the expression domain of PIN1 (PIN-FORMED1) auxin transporter.
Our findings elucidate the mechanism by which auxin signaling promotes the acquisition
of female germline cell fate in plants.
acknowledgement: "We thank A. Cheung,W. Lukowitz, V.Walbot, D.Weijers, and R. Yadegari
for critically reading the manuscript; E. Xiong and G. Zhang for preparing some
experiments, T. Schuck, J. Gonnering, and P. Engevold for plant care, the Arabidopsis
Biological Resource Center (ABRC) for ARF10,ARF16, ARF17, EMS1,MIR160a BAC clones
and cDNAs, the SALK_090804 seed, T. Nakagawa for pGBW vectors, Y. Zhao for the YUC1
cDNA, Q. Chen for the pHEE401E vector, R. Yadegari for pAT5G01860::n1GFP, pAT5G45980:n1GFP,
pAT5G50490::n1GFP, pAT5G56200:n1GFP vectors, and D.Weijers for the pGreenII KAN
SV40-3×GFP and R2D2 vectors, W. Yang for the splmutant, Y. Qin for the pKNU::KNU-VENUS
vector and seed, G. Tang for the STTM160/160-48 vector, and L. Colombo for pPIN1::PIN1-GFP
spl and pin1-5 seeds. This work was supported by the US National Science Foundation
(NSF)-Israel Binational Science Foundation (BSF) research grant to D.Z. (IOS-1322796)
and T.A. (2012756). D.Z. also\r\ngratefully acknowledges supports of the Shaw Scientist
Award from the Greater Milwaukee Foundation, USDA National Institute of Food and
Agriculture (NIFA, 2022-67013-36294), the UWM Discovery and Innovation Grant, the
Bradley Catalyst Award from the UWM Research\r\nFoundation, and WiSys and UW System
Applied Research Funding Programs."
article_number: '6960'
article_processing_charge: No
article_type: original
author:
- first_name: Jian
full_name: Huang, Jian
last_name: Huang
- first_name: Lei
full_name: Zhao, Lei
last_name: Zhao
- first_name: Shikha
full_name: Malik, Shikha
last_name: Malik
- first_name: Benjamin R.
full_name: Gentile, Benjamin R.
last_name: Gentile
- first_name: Va
full_name: Xiong, Va
last_name: Xiong
- first_name: Tzahi
full_name: Arazi, Tzahi
last_name: Arazi
- first_name: Heather A.
full_name: Owen, Heather A.
last_name: Owen
- first_name: Jiří
full_name: Friml, Jiří
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: Dazhong
full_name: Zhao, Dazhong
last_name: Zhao
citation:
ama: Huang J, Zhao L, Malik S, et al. Specification of female germline by microRNA
orchestrated auxin signaling in Arabidopsis. Nature Communications. 2022;13.
doi:10.1038/s41467-022-34723-6
apa: Huang, J., Zhao, L., Malik, S., Gentile, B. R., Xiong, V., Arazi, T., … Zhao,
D. (2022). Specification of female germline by microRNA orchestrated auxin signaling
in Arabidopsis. Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-022-34723-6
chicago: Huang, Jian, Lei Zhao, Shikha Malik, Benjamin R. Gentile, Va Xiong, Tzahi
Arazi, Heather A. Owen, Jiří Friml, and Dazhong Zhao. “Specification of Female
Germline by MicroRNA Orchestrated Auxin Signaling in Arabidopsis.” Nature Communications.
Springer Nature, 2022. https://doi.org/10.1038/s41467-022-34723-6.
ieee: J. Huang et al., “Specification of female germline by microRNA orchestrated
auxin signaling in Arabidopsis,” Nature Communications, vol. 13. Springer
Nature, 2022.
ista: Huang J, Zhao L, Malik S, Gentile BR, Xiong V, Arazi T, Owen HA, Friml J,
Zhao D. 2022. Specification of female germline by microRNA orchestrated auxin
signaling in Arabidopsis. Nature Communications. 13, 6960.
mla: Huang, Jian, et al. “Specification of Female Germline by MicroRNA Orchestrated
Auxin Signaling in Arabidopsis.” Nature Communications, vol. 13, 6960,
Springer Nature, 2022, doi:10.1038/s41467-022-34723-6.
short: J. Huang, L. Zhao, S. Malik, B.R. Gentile, V. Xiong, T. Arazi, H.A. Owen,
J. Friml, D. Zhao, Nature Communications 13 (2022).
date_created: 2023-01-12T12:02:41Z
date_published: 2022-11-15T00:00:00Z
date_updated: 2023-08-04T08:52:01Z
day: '15'
ddc:
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department:
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doi: 10.1038/s41467-022-34723-6
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title: Specification of female germline by microRNA orchestrated auxin signaling in
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