---
_id: '14753'
abstract:
- lang: eng
  text: "Several fixed-target experiments reported J/ψ and ϒ polarizations, as functions
    of Feynman x (xF) and transverse momentum (PT), in three different frames, using
    different combinations of beam particles, target nuclei, and collision energies.
    Despite the diverse and heterogeneous picture formed by these measurements, a
    detailed look allows us to discern qualitative physical patterns that inspire
    a simple empirical model. This data-driven scenario offers a good quantitative
    description of the J/ψ and ϒ(1S) polarizations measured in proton- and pion-nucleus
    collisions, in the xF 0.5 domain: more than 80 data points (not statistically
    independent) are well reproduced with only one free parameter. This study sets
    the context for future low-PT\r\n quarkonium polarization measurements in proton-
    and pion-nucleus collisions, such as those to be made by the AMBER experiment,
    and shows that such measurements provide significant constraints on the poorly-known
    parton distribution functions of the pion."
acknowledgement: "P.F. and C.L. acknowledge support from Fundação para a Ciência e
  a Tecnologia, Portugal, under contract CERN/FIS-PAR/0010/2019.\r\nOpen Access funded
  by SCOAP3."
article_number: '137871'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Pietro
  full_name: Faccioli, Pietro
  last_name: Faccioli
- first_name: Ilse
  full_name: Krätschmer, Ilse
  id: 30d4014e-7753-11eb-b44b-db6d61112e73
  last_name: Krätschmer
  orcid: 0000-0002-5636-9259
- first_name: Carlos
  full_name: Lourenço, Carlos
  last_name: Lourenço
citation:
  ama: 'Faccioli P, Krätschmer I, Lourenço C. Low-pT quarkonium polarization measurements:
    Challenges and opportunities. <i>Physics Letters B</i>. 2023;840. doi:<a href="https://doi.org/10.1016/j.physletb.2023.137871">10.1016/j.physletb.2023.137871</a>'
  apa: 'Faccioli, P., Krätschmer, I., &#38; Lourenço, C. (2023). Low-pT quarkonium
    polarization measurements: Challenges and opportunities. <i>Physics Letters B</i>.
    Elsevier. <a href="https://doi.org/10.1016/j.physletb.2023.137871">https://doi.org/10.1016/j.physletb.2023.137871</a>'
  chicago: 'Faccioli, Pietro, Ilse Krätschmer, and Carlos Lourenço. “Low-PT Quarkonium
    Polarization Measurements: Challenges and Opportunities.” <i>Physics Letters B</i>.
    Elsevier, 2023. <a href="https://doi.org/10.1016/j.physletb.2023.137871">https://doi.org/10.1016/j.physletb.2023.137871</a>.'
  ieee: 'P. Faccioli, I. Krätschmer, and C. Lourenço, “Low-pT quarkonium polarization
    measurements: Challenges and opportunities,” <i>Physics Letters B</i>, vol. 840.
    Elsevier, 2023.'
  ista: 'Faccioli P, Krätschmer I, Lourenço C. 2023. Low-pT quarkonium polarization
    measurements: Challenges and opportunities. Physics Letters B. 840, 137871.'
  mla: 'Faccioli, Pietro, et al. “Low-PT Quarkonium Polarization Measurements: Challenges
    and Opportunities.” <i>Physics Letters B</i>, vol. 840, 137871, Elsevier, 2023,
    doi:<a href="https://doi.org/10.1016/j.physletb.2023.137871">10.1016/j.physletb.2023.137871</a>.'
  short: P. Faccioli, I. Krätschmer, C. Lourenço, Physics Letters B 840 (2023).
date_created: 2024-01-08T13:09:17Z
date_published: 2023-05-10T00:00:00Z
date_updated: 2024-01-09T09:02:22Z
day: '10'
ddc:
- '530'
department:
- _id: MaRo
doi: 10.1016/j.physletb.2023.137871
file:
- access_level: open_access
  checksum: 02dec160dbc81d95985e755869d8afbf
  content_type: application/pdf
  creator: dernst
  date_created: 2024-01-09T08:59:24Z
  date_updated: 2024-01-09T08:59:24Z
  file_id: '14762'
  file_name: 2023_PhysicsLettersB_Faccioli.pdf
  file_size: 855494
  relation: main_file
  success: 1
file_date_updated: 2024-01-09T08:59:24Z
has_accepted_license: '1'
intvolume: '       840'
keyword:
- Nuclear and High Energy Physics
language:
- iso: eng
license: https://creativecommons.org/licenses/by/4.0/
month: '05'
oa: 1
oa_version: Published Version
publication: Physics Letters B
publication_identifier:
  eissn:
  - 1873-2445
  issn:
  - 0370-2693
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Low-pT quarkonium polarization measurements: Challenges and opportunities'
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 840
year: '2023'
...
---
_id: '13277'
abstract:
- lang: eng
  text: Recent experimental advances have inspired the development of theoretical
    tools to describe the non-equilibrium dynamics of quantum systems. Among them
    an exact representation of quantum spin systems in terms of classical stochastic
    processes has been proposed. Here we provide first steps towards the extension
    of this stochastic approach to bosonic systems by considering the one-dimensional
    quantum quartic oscillator. We show how to exactly parameterize the time evolution
    of this prototypical model via the dynamics of a set of classical variables. We
    interpret these variables as stochastic processes, which allows us to propose
    a novel way to numerically simulate the time evolution of the system. We benchmark
    our findings by considering analytically solvable limits and providing alternative
    derivations of known results.
acknowledgement: 'S. De Nicola acknowledges funding from the Institute of Science
  and Technology Austria (ISTA), and from the European Union’s Horizon 2020 research
  and innovation program under the Marie Skłodowska-Curie Grant Agreement No. 754411.
  S. De Nicola also acknowledges funding from the EPSRC Center for Doctoral Training
  in Cross-Disciplinary Approaches to NonEquilibrium Systems (CANES) under Grant EP/L015854/1. '
article_number: '029'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Gennaro
  full_name: Tucci, Gennaro
  last_name: Tucci
- first_name: Stefano
  full_name: De Nicola, Stefano
  id: 42832B76-F248-11E8-B48F-1D18A9856A87
  last_name: De Nicola
  orcid: 0000-0002-4842-6671
- first_name: Sascha
  full_name: Wald, Sascha
  last_name: Wald
- first_name: Andrea
  full_name: Gambassi, Andrea
  last_name: Gambassi
citation:
  ama: Tucci G, De Nicola S, Wald S, Gambassi A. Stochastic representation of the
    quantum quartic oscillator. <i>SciPost Physics Core</i>. 2023;6(2). doi:<a href="https://doi.org/10.21468/scipostphyscore.6.2.029">10.21468/scipostphyscore.6.2.029</a>
  apa: Tucci, G., De Nicola, S., Wald, S., &#38; Gambassi, A. (2023). Stochastic representation
    of the quantum quartic oscillator. <i>SciPost Physics Core</i>. SciPost Foundation.
    <a href="https://doi.org/10.21468/scipostphyscore.6.2.029">https://doi.org/10.21468/scipostphyscore.6.2.029</a>
  chicago: Tucci, Gennaro, Stefano De Nicola, Sascha Wald, and Andrea Gambassi. “Stochastic
    Representation of the Quantum Quartic Oscillator.” <i>SciPost Physics Core</i>.
    SciPost Foundation, 2023. <a href="https://doi.org/10.21468/scipostphyscore.6.2.029">https://doi.org/10.21468/scipostphyscore.6.2.029</a>.
  ieee: G. Tucci, S. De Nicola, S. Wald, and A. Gambassi, “Stochastic representation
    of the quantum quartic oscillator,” <i>SciPost Physics Core</i>, vol. 6, no. 2.
    SciPost Foundation, 2023.
  ista: Tucci G, De Nicola S, Wald S, Gambassi A. 2023. Stochastic representation
    of the quantum quartic oscillator. SciPost Physics Core. 6(2), 029.
  mla: Tucci, Gennaro, et al. “Stochastic Representation of the Quantum Quartic Oscillator.”
    <i>SciPost Physics Core</i>, vol. 6, no. 2, 029, SciPost Foundation, 2023, doi:<a
    href="https://doi.org/10.21468/scipostphyscore.6.2.029">10.21468/scipostphyscore.6.2.029</a>.
  short: G. Tucci, S. De Nicola, S. Wald, A. Gambassi, SciPost Physics Core 6 (2023).
date_created: 2023-07-24T10:47:46Z
date_published: 2023-04-14T00:00:00Z
date_updated: 2023-07-31T09:03:28Z
day: '14'
ddc:
- '530'
department:
- _id: MaSe
doi: 10.21468/scipostphyscore.6.2.029
ec_funded: 1
external_id:
  arxiv:
  - '2211.01923'
file:
- access_level: open_access
  checksum: b472bc82108747eda5d52adf9e2ac7f3
  content_type: application/pdf
  creator: dernst
  date_created: 2023-07-31T09:02:27Z
  date_updated: 2023-07-31T09:02:27Z
  file_id: '13329'
  file_name: 2023_SciPostPhysCore_Tucci.pdf
  file_size: 523236
  relation: main_file
  success: 1
file_date_updated: 2023-07-31T09:02:27Z
has_accepted_license: '1'
intvolume: '         6'
issue: '2'
keyword:
- Statistical and Nonlinear Physics
- Atomic and Molecular Physics
- and Optics
- Nuclear and High Energy Physics
- Condensed Matter Physics
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '754411'
  name: ISTplus - Postdoctoral Fellowships
publication: SciPost Physics Core
publication_identifier:
  issn:
  - 2666-9366
publication_status: published
publisher: SciPost Foundation
quality_controlled: '1'
status: public
title: Stochastic representation of the quantum quartic oscillator
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 6
year: '2023'
...
---
_id: '12232'
abstract:
- lang: eng
  text: We derive a precise asymptotic formula for the density of the small singular
    values of the real Ginibre matrix ensemble shifted by a complex parameter z as
    the dimension tends to infinity. For z away from the real axis the formula coincides
    with that for the complex Ginibre ensemble we derived earlier in Cipolloni et
    al. (Prob Math Phys 1:101–146, 2020). On the level of the one-point function of
    the low lying singular values we thus confirm the transition from real to complex
    Ginibre ensembles as the shift parameter z becomes genuinely complex; the analogous
    phenomenon has been well known for eigenvalues. We use the superbosonization formula
    (Littelmann et al. in Comm Math Phys 283:343–395, 2008) in a regime where the
    main contribution comes from a three dimensional saddle manifold.
acknowledgement: Open access funding provided by Swiss Federal Institute of Technology
  Zurich. Supported by Dr. Max Rössler, the Walter Haefner Foundation and the ETH
  Zürich Foundation.
article_processing_charge: No
article_type: original
author:
- first_name: Giorgio
  full_name: Cipolloni, Giorgio
  id: 42198EFA-F248-11E8-B48F-1D18A9856A87
  last_name: Cipolloni
  orcid: 0000-0002-4901-7992
- first_name: László
  full_name: Erdös, László
  id: 4DBD5372-F248-11E8-B48F-1D18A9856A87
  last_name: Erdös
  orcid: 0000-0001-5366-9603
- first_name: Dominik J
  full_name: Schröder, Dominik J
  id: 408ED176-F248-11E8-B48F-1D18A9856A87
  last_name: Schröder
  orcid: 0000-0002-2904-1856
citation:
  ama: Cipolloni G, Erdös L, Schröder DJ. Density of small singular values of the
    shifted real Ginibre ensemble. <i>Annales Henri Poincaré</i>. 2022;23(11):3981-4002.
    doi:<a href="https://doi.org/10.1007/s00023-022-01188-8">10.1007/s00023-022-01188-8</a>
  apa: Cipolloni, G., Erdös, L., &#38; Schröder, D. J. (2022). Density of small singular
    values of the shifted real Ginibre ensemble. <i>Annales Henri Poincaré</i>. Springer
    Nature. <a href="https://doi.org/10.1007/s00023-022-01188-8">https://doi.org/10.1007/s00023-022-01188-8</a>
  chicago: Cipolloni, Giorgio, László Erdös, and Dominik J Schröder. “Density of Small
    Singular Values of the Shifted Real Ginibre Ensemble.” <i>Annales Henri Poincaré</i>.
    Springer Nature, 2022. <a href="https://doi.org/10.1007/s00023-022-01188-8">https://doi.org/10.1007/s00023-022-01188-8</a>.
  ieee: G. Cipolloni, L. Erdös, and D. J. Schröder, “Density of small singular values
    of the shifted real Ginibre ensemble,” <i>Annales Henri Poincaré</i>, vol. 23,
    no. 11. Springer Nature, pp. 3981–4002, 2022.
  ista: Cipolloni G, Erdös L, Schröder DJ. 2022. Density of small singular values
    of the shifted real Ginibre ensemble. Annales Henri Poincaré. 23(11), 3981–4002.
  mla: Cipolloni, Giorgio, et al. “Density of Small Singular Values of the Shifted
    Real Ginibre Ensemble.” <i>Annales Henri Poincaré</i>, vol. 23, no. 11, Springer
    Nature, 2022, pp. 3981–4002, doi:<a href="https://doi.org/10.1007/s00023-022-01188-8">10.1007/s00023-022-01188-8</a>.
  short: G. Cipolloni, L. Erdös, D.J. Schröder, Annales Henri Poincaré 23 (2022) 3981–4002.
date_created: 2023-01-16T09:50:26Z
date_published: 2022-11-01T00:00:00Z
date_updated: 2023-08-04T09:33:52Z
day: '01'
ddc:
- '510'
department:
- _id: LaEr
doi: 10.1007/s00023-022-01188-8
external_id:
  isi:
  - '000796323500001'
file:
- access_level: open_access
  checksum: 5582f059feeb2f63e2eb68197a34d7dc
  content_type: application/pdf
  creator: dernst
  date_created: 2023-01-27T11:06:47Z
  date_updated: 2023-01-27T11:06:47Z
  file_id: '12424'
  file_name: 2022_AnnalesHenriP_Cipolloni.pdf
  file_size: 1333638
  relation: main_file
  success: 1
file_date_updated: 2023-01-27T11:06:47Z
has_accepted_license: '1'
intvolume: '        23'
isi: 1
issue: '11'
keyword:
- Mathematical Physics
- Nuclear and High Energy Physics
- Statistical and Nonlinear Physics
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
page: 3981-4002
publication: Annales Henri Poincaré
publication_identifier:
  eissn:
  - 1424-0661
  issn:
  - 1424-0637
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Density of small singular values of the shifted real Ginibre ensemble
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 23
year: '2022'
...
---
_id: '8407'
article_processing_charge: No
article_type: original
author:
- first_name: Paul
  full_name: Schanda, Paul
  id: 7B541462-FAF6-11E9-A490-E8DFE5697425
  last_name: Schanda
  orcid: 0000-0002-9350-7606
citation:
  ama: Schanda P. Relaxing with liquids and solids – A perspective on biomolecular
    dynamics. <i>Journal of Magnetic Resonance</i>. 2019;306:180-186. doi:<a href="https://doi.org/10.1016/j.jmr.2019.07.025">10.1016/j.jmr.2019.07.025</a>
  apa: Schanda, P. (2019). Relaxing with liquids and solids – A perspective on biomolecular
    dynamics. <i>Journal of Magnetic Resonance</i>. Elsevier. <a href="https://doi.org/10.1016/j.jmr.2019.07.025">https://doi.org/10.1016/j.jmr.2019.07.025</a>
  chicago: Schanda, Paul. “Relaxing with Liquids and Solids – A Perspective on Biomolecular
    Dynamics.” <i>Journal of Magnetic Resonance</i>. Elsevier, 2019. <a href="https://doi.org/10.1016/j.jmr.2019.07.025">https://doi.org/10.1016/j.jmr.2019.07.025</a>.
  ieee: P. Schanda, “Relaxing with liquids and solids – A perspective on biomolecular
    dynamics,” <i>Journal of Magnetic Resonance</i>, vol. 306. Elsevier, pp. 180–186,
    2019.
  ista: Schanda P. 2019. Relaxing with liquids and solids – A perspective on biomolecular
    dynamics. Journal of Magnetic Resonance. 306, 180–186.
  mla: Schanda, Paul. “Relaxing with Liquids and Solids – A Perspective on Biomolecular
    Dynamics.” <i>Journal of Magnetic Resonance</i>, vol. 306, Elsevier, 2019, pp.
    180–86, doi:<a href="https://doi.org/10.1016/j.jmr.2019.07.025">10.1016/j.jmr.2019.07.025</a>.
  short: P. Schanda, Journal of Magnetic Resonance 306 (2019) 180–186.
date_created: 2020-09-17T10:28:47Z
date_published: 2019-09-01T00:00:00Z
date_updated: 2021-01-12T08:19:04Z
day: '01'
doi: 10.1016/j.jmr.2019.07.025
extern: '1'
external_id:
  pmid:
  - '31350165'
intvolume: '       306'
keyword:
- Nuclear and High Energy Physics
- Biophysics
- Biochemistry
- Condensed Matter Physics
language:
- iso: eng
month: '09'
oa_version: Submitted Version
page: 180-186
pmid: 1
publication: Journal of Magnetic Resonance
publication_identifier:
  issn:
  - 1090-7807
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: Relaxing with liquids and solids – A perspective on biomolecular dynamics
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 306
year: '2019'
...
---
_id: '8447'
abstract:
- lang: eng
  text: 'Solid-state NMR spectroscopy can provide site-resolved information about
    protein dynamics over many time scales. Here we combine protein deuteration, fast
    magic-angle spinning (~45–60 kHz) and proton detection to study dynamics of ubiquitin
    in microcrystals, and in particular a mutant in a region that undergoes microsecond
    motions in a β-turn region in the wild-type protein. We use 15N R1ρ relaxation
    measurements as a function of the radio-frequency (RF) field strength, i.e. relaxation
    dispersion, to probe how the G53A mutation alters these dynamics. We report a
    population-inversion of conformational states: the conformation that in the wild-type
    protein is populated only sparsely becomes the predominant state. We furthermore
    explore the potential to use amide-1H R1ρ relaxation to obtain insight into dynamics.
    We show that while quantitative interpretation of 1H relaxation remains beyond
    reach under the experimental conditions, due to coherent contributions to decay,
    one may extract qualitative information about flexibility.'
article_processing_charge: No
article_type: original
author:
- first_name: Diego F.
  full_name: Gauto, Diego F.
  last_name: Gauto
- first_name: Audrey
  full_name: Hessel, Audrey
  last_name: Hessel
- first_name: Petra
  full_name: Rovó, Petra
  last_name: Rovó
- first_name: Vilius
  full_name: Kurauskas, Vilius
  last_name: Kurauskas
- first_name: Rasmus
  full_name: Linser, Rasmus
  last_name: Linser
- first_name: Paul
  full_name: Schanda, Paul
  id: 7B541462-FAF6-11E9-A490-E8DFE5697425
  last_name: Schanda
  orcid: 0000-0002-9350-7606
citation:
  ama: 'Gauto DF, Hessel A, Rovó P, Kurauskas V, Linser R, Schanda P. Protein conformational
    dynamics studied by 15N and 1HR1ρ relaxation dispersion: Application to wild-type
    and G53A ubiquitin crystals. <i>Solid State Nuclear Magnetic Resonance</i>. 2017;87(10):86-95.
    doi:<a href="https://doi.org/10.1016/j.ssnmr.2017.04.002">10.1016/j.ssnmr.2017.04.002</a>'
  apa: 'Gauto, D. F., Hessel, A., Rovó, P., Kurauskas, V., Linser, R., &#38; Schanda,
    P. (2017). Protein conformational dynamics studied by 15N and 1HR1ρ relaxation
    dispersion: Application to wild-type and G53A ubiquitin crystals. <i>Solid State
    Nuclear Magnetic Resonance</i>. Elsevier. <a href="https://doi.org/10.1016/j.ssnmr.2017.04.002">https://doi.org/10.1016/j.ssnmr.2017.04.002</a>'
  chicago: 'Gauto, Diego F., Audrey Hessel, Petra Rovó, Vilius Kurauskas, Rasmus Linser,
    and Paul Schanda. “Protein Conformational Dynamics Studied by 15N and 1HR1ρ Relaxation
    Dispersion: Application to Wild-Type and G53A Ubiquitin Crystals.” <i>Solid State
    Nuclear Magnetic Resonance</i>. Elsevier, 2017. <a href="https://doi.org/10.1016/j.ssnmr.2017.04.002">https://doi.org/10.1016/j.ssnmr.2017.04.002</a>.'
  ieee: 'D. F. Gauto, A. Hessel, P. Rovó, V. Kurauskas, R. Linser, and P. Schanda,
    “Protein conformational dynamics studied by 15N and 1HR1ρ relaxation dispersion:
    Application to wild-type and G53A ubiquitin crystals,” <i>Solid State Nuclear
    Magnetic Resonance</i>, vol. 87, no. 10. Elsevier, pp. 86–95, 2017.'
  ista: 'Gauto DF, Hessel A, Rovó P, Kurauskas V, Linser R, Schanda P. 2017. Protein
    conformational dynamics studied by 15N and 1HR1ρ relaxation dispersion: Application
    to wild-type and G53A ubiquitin crystals. Solid State Nuclear Magnetic Resonance.
    87(10), 86–95.'
  mla: 'Gauto, Diego F., et al. “Protein Conformational Dynamics Studied by 15N and
    1HR1ρ Relaxation Dispersion: Application to Wild-Type and G53A Ubiquitin Crystals.”
    <i>Solid State Nuclear Magnetic Resonance</i>, vol. 87, no. 10, Elsevier, 2017,
    pp. 86–95, doi:<a href="https://doi.org/10.1016/j.ssnmr.2017.04.002">10.1016/j.ssnmr.2017.04.002</a>.'
  short: D.F. Gauto, A. Hessel, P. Rovó, V. Kurauskas, R. Linser, P. Schanda, Solid
    State Nuclear Magnetic Resonance 87 (2017) 86–95.
date_created: 2020-09-18T10:06:18Z
date_published: 2017-10-01T00:00:00Z
date_updated: 2021-01-12T08:19:20Z
day: '01'
doi: 10.1016/j.ssnmr.2017.04.002
extern: '1'
intvolume: '        87'
issue: '10'
keyword:
- Nuclear and High Energy Physics
- Instrumentation
- General Chemistry
- Radiation
language:
- iso: eng
month: '10'
oa_version: None
page: 86-95
publication: Solid State Nuclear Magnetic Resonance
publication_identifier:
  issn:
  - 0926-2040
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: 'Protein conformational dynamics studied by 15N and 1HR1ρ relaxation dispersion:
  Application to wild-type and G53A ubiquitin crystals'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 87
year: '2017'
...
---
_id: '8448'
abstract:
- lang: eng
  text: We present an improved fast mixing device based on the rapid mixing of two
    solutions inside the NMR probe, as originally proposed by Hore and coworkers (J.
    Am. Chem. Soc. 125 (2003) 12484–12492). Such a device is important for off-equilibrium
    studies of molecular kinetics by multidimensional real-time NMR spectrsocopy.
    The novelty of this device is that it allows removing the injector from the NMR
    detection volume after mixing, and thus provides good magnetic field homogeneity
    independently of the initial sample volume placed in the NMR probe. The apparatus
    is simple to build, inexpensive, and can be used without any hardware modification
    on any type of liquid-state NMR spectrometer. We demonstrate the performance of
    our fast mixing device in terms of improved magnetic field homogeneity, and show
    an application to the study of protein folding and the structural characterization
    of transiently populated folding intermediates.
article_processing_charge: No
article_type: original
author:
- first_name: Rémi
  full_name: Franco, Rémi
  last_name: Franco
- first_name: Adrien
  full_name: Favier, Adrien
  last_name: Favier
- first_name: Paul
  full_name: Schanda, Paul
  id: 7B541462-FAF6-11E9-A490-E8DFE5697425
  last_name: Schanda
  orcid: 0000-0002-9350-7606
- first_name: Bernhard
  full_name: Brutscher, Bernhard
  last_name: Brutscher
citation:
  ama: Franco R, Favier A, Schanda P, Brutscher B. Optimized fast mixing device for
    real-time NMR applications. <i>Journal of Magnetic Resonance</i>. 2017;281(8):125-129.
    doi:<a href="https://doi.org/10.1016/j.jmr.2017.05.016">10.1016/j.jmr.2017.05.016</a>
  apa: Franco, R., Favier, A., Schanda, P., &#38; Brutscher, B. (2017). Optimized
    fast mixing device for real-time NMR applications. <i>Journal of Magnetic Resonance</i>.
    Elsevier. <a href="https://doi.org/10.1016/j.jmr.2017.05.016">https://doi.org/10.1016/j.jmr.2017.05.016</a>
  chicago: Franco, Rémi, Adrien Favier, Paul Schanda, and Bernhard Brutscher. “Optimized
    Fast Mixing Device for Real-Time NMR Applications.” <i>Journal of Magnetic Resonance</i>.
    Elsevier, 2017. <a href="https://doi.org/10.1016/j.jmr.2017.05.016">https://doi.org/10.1016/j.jmr.2017.05.016</a>.
  ieee: R. Franco, A. Favier, P. Schanda, and B. Brutscher, “Optimized fast mixing
    device for real-time NMR applications,” <i>Journal of Magnetic Resonance</i>,
    vol. 281, no. 8. Elsevier, pp. 125–129, 2017.
  ista: Franco R, Favier A, Schanda P, Brutscher B. 2017. Optimized fast mixing device
    for real-time NMR applications. Journal of Magnetic Resonance. 281(8), 125–129.
  mla: Franco, Rémi, et al. “Optimized Fast Mixing Device for Real-Time NMR Applications.”
    <i>Journal of Magnetic Resonance</i>, vol. 281, no. 8, Elsevier, 2017, pp. 125–29,
    doi:<a href="https://doi.org/10.1016/j.jmr.2017.05.016">10.1016/j.jmr.2017.05.016</a>.
  short: R. Franco, A. Favier, P. Schanda, B. Brutscher, Journal of Magnetic Resonance
    281 (2017) 125–129.
date_created: 2020-09-18T10:06:27Z
date_published: 2017-08-01T00:00:00Z
date_updated: 2021-01-12T08:19:20Z
day: '01'
doi: 10.1016/j.jmr.2017.05.016
extern: '1'
intvolume: '       281'
issue: '8'
keyword:
- Nuclear and High Energy Physics
- Biophysics
- Biochemistry
- Condensed Matter Physics
language:
- iso: eng
month: '08'
oa_version: None
page: 125-129
publication: Journal of Magnetic Resonance
publication_identifier:
  issn:
  - 1090-7807
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: Optimized fast mixing device for real-time NMR applications
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 281
year: '2017'
...
---
_id: '8469'
abstract:
- lang: eng
  text: The accurate experimental determination of dipolar-coupling constants for
    one-bond heteronuclear dipolar couplings in solids is a key for the quantification
    of the amplitudes of motional processes. Averaging of the dipolar coupling reports
    on motions on time scales up to the inverse of the coupling constant, in our case
    tens of microseconds. Combining dipolar-coupling derived order parameters that
    characterize the amplitudes of the motion with relaxation data leads to a more
    precise characterization of the dynamical parameters and helps to disentangle
    the amplitudes and the time scales of the motional processes, which impact relaxation
    rates in a highly correlated way. Here. we describe and characterize an improved
    experimental protocol – based on REDOR – to measure these couplings in perdeuterated
    proteins with a reduced sensitivity to experimental missettings. Because such
    effects are presently the dominant source of systematic errors in experimental
    dipolar-coupling measurements, these compensated experiments should help to significantly
    improve the precision of such data. A detailed comparison with other commonly
    used pulse sequences (T-MREV, phase-inverted CP,R18 5/2, and R18 7/1) is provided.
article_processing_charge: No
article_type: original
author:
- first_name: Paul
  full_name: Schanda, Paul
  id: 7B541462-FAF6-11E9-A490-E8DFE5697425
  last_name: Schanda
  orcid: 0000-0002-9350-7606
- first_name: Beat H.
  full_name: Meier, Beat H.
  last_name: Meier
- first_name: Matthias
  full_name: Ernst, Matthias
  last_name: Ernst
citation:
  ama: Schanda P, Meier BH, Ernst M. Accurate measurement of one-bond H–X heteronuclear
    dipolar couplings in MAS solid-state NMR. <i>Journal of Magnetic Resonance</i>.
    2011;210(2):246-259. doi:<a href="https://doi.org/10.1016/j.jmr.2011.03.015">10.1016/j.jmr.2011.03.015</a>
  apa: Schanda, P., Meier, B. H., &#38; Ernst, M. (2011). Accurate measurement of
    one-bond H–X heteronuclear dipolar couplings in MAS solid-state NMR. <i>Journal
    of Magnetic Resonance</i>. Elsevier. <a href="https://doi.org/10.1016/j.jmr.2011.03.015">https://doi.org/10.1016/j.jmr.2011.03.015</a>
  chicago: Schanda, Paul, Beat H. Meier, and Matthias Ernst. “Accurate Measurement
    of One-Bond H–X Heteronuclear Dipolar Couplings in MAS Solid-State NMR.” <i>Journal
    of Magnetic Resonance</i>. Elsevier, 2011. <a href="https://doi.org/10.1016/j.jmr.2011.03.015">https://doi.org/10.1016/j.jmr.2011.03.015</a>.
  ieee: P. Schanda, B. H. Meier, and M. Ernst, “Accurate measurement of one-bond H–X
    heteronuclear dipolar couplings in MAS solid-state NMR,” <i>Journal of Magnetic
    Resonance</i>, vol. 210, no. 2. Elsevier, pp. 246–259, 2011.
  ista: Schanda P, Meier BH, Ernst M. 2011. Accurate measurement of one-bond H–X heteronuclear
    dipolar couplings in MAS solid-state NMR. Journal of Magnetic Resonance. 210(2),
    246–259.
  mla: Schanda, Paul, et al. “Accurate Measurement of One-Bond H–X Heteronuclear Dipolar
    Couplings in MAS Solid-State NMR.” <i>Journal of Magnetic Resonance</i>, vol.
    210, no. 2, Elsevier, 2011, pp. 246–59, doi:<a href="https://doi.org/10.1016/j.jmr.2011.03.015">10.1016/j.jmr.2011.03.015</a>.
  short: P. Schanda, B.H. Meier, M. Ernst, Journal of Magnetic Resonance 210 (2011)
    246–259.
date_created: 2020-09-18T10:10:50Z
date_published: 2011-06-01T00:00:00Z
date_updated: 2021-01-12T08:19:29Z
day: '01'
doi: 10.1016/j.jmr.2011.03.015
extern: '1'
intvolume: '       210'
issue: '2'
keyword:
- Nuclear and High Energy Physics
- Biophysics
- Biochemistry
- Condensed Matter Physics
language:
- iso: eng
month: '06'
oa_version: None
page: 246-259
publication: Journal of Magnetic Resonance
publication_identifier:
  issn:
  - 1090-7807
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: Accurate measurement of one-bond H–X heteronuclear dipolar couplings in MAS
  solid-state NMR
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 210
year: '2011'
...
---
_id: '8482'
abstract:
- lang: eng
  text: The SOFAST-HMQC experiment [P. Schanda, B. Brutscher, Very fast two-dimensional
    NMR spectroscopy for real-time investigation of dynamic events in proteins on
    the time scale of seconds, J. Am. Chem. Soc. 127 (2005) 8014–8015] allows recording
    two-dimensional correlation spectra of macromolecules such as proteins in only
    a few seconds acquisition time. To achieve the highest possible sensitivity, SOFAST-HMQC
    experiments are preferably performed on high-field NMR spectrometers equipped
    with cryogenically cooled probes. The duty cycle of over 80% in fast-pulsing SOFAST-HMQC
    experiments, however, may cause problems when using a cryogenic probe. Here we
    introduce SE-IPAP-SOFAST-HMQC, a new pulse sequence that provides comparable sensitivity
    to standard SOFAST-HMQC, while avoiding heteronuclear decoupling during 1H detection,
    and thus significantly reducing the radiofrequency load of the probe during the
    experiment. The experiment is also attractive for fast and sensitive measurement
    of heteronuclear one-bond spin coupling constants.
article_processing_charge: No
article_type: letter_note
author:
- first_name: Thomas
  full_name: Kern, Thomas
  last_name: Kern
- first_name: Paul
  full_name: Schanda, Paul
  id: 7B541462-FAF6-11E9-A490-E8DFE5697425
  last_name: Schanda
  orcid: 0000-0002-9350-7606
- first_name: Bernhard
  full_name: Brutscher, Bernhard
  last_name: Brutscher
citation:
  ama: Kern T, Schanda P, Brutscher B. Sensitivity-enhanced IPAP-SOFAST-HMQC for fast-pulsing
    2D NMR with reduced radiofrequency load. <i>Journal of Magnetic Resonance</i>.
    2008;190(2):333-338. doi:<a href="https://doi.org/10.1016/j.jmr.2007.11.015">10.1016/j.jmr.2007.11.015</a>
  apa: Kern, T., Schanda, P., &#38; Brutscher, B. (2008). Sensitivity-enhanced IPAP-SOFAST-HMQC
    for fast-pulsing 2D NMR with reduced radiofrequency load. <i>Journal of Magnetic
    Resonance</i>. Elsevier. <a href="https://doi.org/10.1016/j.jmr.2007.11.015">https://doi.org/10.1016/j.jmr.2007.11.015</a>
  chicago: Kern, Thomas, Paul Schanda, and Bernhard Brutscher. “Sensitivity-Enhanced
    IPAP-SOFAST-HMQC for Fast-Pulsing 2D NMR with Reduced Radiofrequency Load.” <i>Journal
    of Magnetic Resonance</i>. Elsevier, 2008. <a href="https://doi.org/10.1016/j.jmr.2007.11.015">https://doi.org/10.1016/j.jmr.2007.11.015</a>.
  ieee: T. Kern, P. Schanda, and B. Brutscher, “Sensitivity-enhanced IPAP-SOFAST-HMQC
    for fast-pulsing 2D NMR with reduced radiofrequency load,” <i>Journal of Magnetic
    Resonance</i>, vol. 190, no. 2. Elsevier, pp. 333–338, 2008.
  ista: Kern T, Schanda P, Brutscher B. 2008. Sensitivity-enhanced IPAP-SOFAST-HMQC
    for fast-pulsing 2D NMR with reduced radiofrequency load. Journal of Magnetic
    Resonance. 190(2), 333–338.
  mla: Kern, Thomas, et al. “Sensitivity-Enhanced IPAP-SOFAST-HMQC for Fast-Pulsing
    2D NMR with Reduced Radiofrequency Load.” <i>Journal of Magnetic Resonance</i>,
    vol. 190, no. 2, Elsevier, 2008, pp. 333–38, doi:<a href="https://doi.org/10.1016/j.jmr.2007.11.015">10.1016/j.jmr.2007.11.015</a>.
  short: T. Kern, P. Schanda, B. Brutscher, Journal of Magnetic Resonance 190 (2008)
    333–338.
date_created: 2020-09-18T10:12:46Z
date_published: 2008-02-01T00:00:00Z
date_updated: 2021-01-12T08:19:35Z
day: '01'
doi: 10.1016/j.jmr.2007.11.015
extern: '1'
intvolume: '       190'
issue: '2'
keyword:
- Nuclear and High Energy Physics
- Biophysics
- Biochemistry
- Condensed Matter Physics
language:
- iso: eng
month: '02'
oa_version: None
page: 333-338
publication: Journal of Magnetic Resonance
publication_identifier:
  issn:
  - 1090-7807
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: Sensitivity-enhanced IPAP-SOFAST-HMQC for fast-pulsing 2D NMR with reduced
  radiofrequency load
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 190
year: '2008'
...
---
_id: '8490'
abstract:
- lang: eng
  text: We demonstrate the feasibility of recording 1H–15N correlation spectra of
    proteins in only one second of acquisition time. The experiment combines recently
    proposed SOFAST-HMQC with Hadamard-type 15N frequency encoding. This allows site-resolved
    real-time NMR studies of kinetic processes in proteins with an increased time
    resolution. The sensitivity of the experiment is sufficient to be applicable to
    a wide range of molecular systems available at millimolar concentration on a high
    magnetic field spectrometer.
article_processing_charge: No
article_type: original
author:
- first_name: Paul
  full_name: Schanda, Paul
  id: 7B541462-FAF6-11E9-A490-E8DFE5697425
  last_name: Schanda
  orcid: 0000-0002-9350-7606
- first_name: Bernhard
  full_name: Brutscher, Bernhard
  last_name: Brutscher
citation:
  ama: Schanda P, Brutscher B. Hadamard frequency-encoded SOFAST-HMQC for ultrafast
    two-dimensional protein NMR. <i>Journal of Magnetic Resonance</i>. 2006;178(2):334-339.
    doi:<a href="https://doi.org/10.1016/j.jmr.2005.10.007">10.1016/j.jmr.2005.10.007</a>
  apa: Schanda, P., &#38; Brutscher, B. (2006). Hadamard frequency-encoded SOFAST-HMQC
    for ultrafast two-dimensional protein NMR. <i>Journal of Magnetic Resonance</i>.
    Elsevier. <a href="https://doi.org/10.1016/j.jmr.2005.10.007">https://doi.org/10.1016/j.jmr.2005.10.007</a>
  chicago: Schanda, Paul, and Bernhard Brutscher. “Hadamard Frequency-Encoded SOFAST-HMQC
    for Ultrafast Two-Dimensional Protein NMR.” <i>Journal of Magnetic Resonance</i>.
    Elsevier, 2006. <a href="https://doi.org/10.1016/j.jmr.2005.10.007">https://doi.org/10.1016/j.jmr.2005.10.007</a>.
  ieee: P. Schanda and B. Brutscher, “Hadamard frequency-encoded SOFAST-HMQC for ultrafast
    two-dimensional protein NMR,” <i>Journal of Magnetic Resonance</i>, vol. 178,
    no. 2. Elsevier, pp. 334–339, 2006.
  ista: Schanda P, Brutscher B. 2006. Hadamard frequency-encoded SOFAST-HMQC for ultrafast
    two-dimensional protein NMR. Journal of Magnetic Resonance. 178(2), 334–339.
  mla: Schanda, Paul, and Bernhard Brutscher. “Hadamard Frequency-Encoded SOFAST-HMQC
    for Ultrafast Two-Dimensional Protein NMR.” <i>Journal of Magnetic Resonance</i>,
    vol. 178, no. 2, Elsevier, 2006, pp. 334–39, doi:<a href="https://doi.org/10.1016/j.jmr.2005.10.007">10.1016/j.jmr.2005.10.007</a>.
  short: P. Schanda, B. Brutscher, Journal of Magnetic Resonance 178 (2006) 334–339.
date_created: 2020-09-18T10:13:51Z
date_published: 2006-02-01T00:00:00Z
date_updated: 2021-01-12T08:19:38Z
day: '01'
doi: 10.1016/j.jmr.2005.10.007
extern: '1'
intvolume: '       178'
issue: '2'
keyword:
- Nuclear and High Energy Physics
- Biophysics
- Biochemistry
- Condensed Matter Physics
language:
- iso: eng
month: '02'
oa_version: None
page: 334-339
publication: Journal of Magnetic Resonance
publication_identifier:
  issn:
  - 1090-7807
publication_status: published
publisher: Elsevier
status: public
title: Hadamard frequency-encoded SOFAST-HMQC for ultrafast two-dimensional protein
  NMR
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 178
year: '2006'
...
