---
_id: '53663'
abstract:
- lang: eng
  text: 'Noctua 2 is a supercomputer operated at the Paderborn Center for Parallel
    Computing (PC2) at Paderborn University in Germany. Noctua 2 was inaugurated in
    2022 and is an Atos BullSequana XH2000 system. It consists mainly of three node
    types: 1) CPU Compute nodes with AMD EPYC processors in different main memory
    configurations, 2) GPU nodes with NVIDIA A100 GPUs, and 3) FPGA nodes with Xilinx
    Alveo U280 and Intel Stratix 10 FPGA cards. While CPUs and GPUs are known off-the-shelf
    components in HPC systems, the operation of a large number of FPGA cards from
    different vendors and a dedicated FPGA-to-FPGA network are unique characteristics
    of Noctua 2. This paper describes in detail the overall setup of Noctua 2 and
    gives insights into the operation of the cluster from a hardware, software and
    facility perspective.'
article_type: original
author:
- first_name: Carsten
  full_name: Bauer, Carsten
  id: '90082'
  last_name: Bauer
- first_name: Tobias
  full_name: Kenter, Tobias
  id: '3145'
  last_name: Kenter
- first_name: Michael
  full_name: Lass, Michael
  id: '24135'
  last_name: Lass
  orcid: 0000-0002-5708-7632
- first_name: Lukas
  full_name: Mazur, Lukas
  id: '90492'
  last_name: Mazur
  orcid: ' 0000-0001-6304-7082'
- first_name: Marius
  full_name: Meyer, Marius
  id: '40778'
  last_name: Meyer
- first_name: Holger
  full_name: Nitsche, Holger
  id: '15272'
  last_name: Nitsche
- first_name: Heinrich
  full_name: Riebler, Heinrich
  id: '8961'
  last_name: Riebler
- first_name: Robert
  full_name: Schade, Robert
  id: '75963'
  last_name: Schade
  orcid: 0000-0002-6268-5397
- first_name: Michael
  full_name: Schwarz, Michael
  id: '5312'
  last_name: Schwarz
- first_name: Nils
  full_name: Winnwa, Nils
  id: '61189'
  last_name: Winnwa
- first_name: Alex
  full_name: Wiens, Alex
  id: '23522'
  last_name: Wiens
  orcid: 0000-0003-1764-9773
- first_name: Xin
  full_name: Wu, Xin
  id: '77439'
  last_name: Wu
- first_name: Christian
  full_name: Plessl, Christian
  id: '16153'
  last_name: Plessl
  orcid: 0000-0001-5728-9982
- first_name: Jens
  full_name: Simon, Jens
  id: '15273'
  last_name: Simon
citation:
  ama: Bauer C, Kenter T, Lass M, et al. Noctua 2 Supercomputer. <i>Journal of large-scale
    research facilities</i>. 2024;9. doi:<a href="https://doi.org/10.17815/jlsrf-8-187
    ">10.17815/jlsrf-8-187 </a>
  apa: Bauer, C., Kenter, T., Lass, M., Mazur, L., Meyer, M., Nitsche, H., Riebler,
    H., Schade, R., Schwarz, M., Winnwa, N., Wiens, A., Wu, X., Plessl, C., &#38;
    Simon, J. (2024). Noctua 2 Supercomputer. <i>Journal of Large-Scale Research Facilities</i>,
    <i>9</i>. <a href="https://doi.org/10.17815/jlsrf-8-187 ">https://doi.org/10.17815/jlsrf-8-187
    </a>
  bibtex: '@article{Bauer_Kenter_Lass_Mazur_Meyer_Nitsche_Riebler_Schade_Schwarz_Winnwa_et
    al._2024, title={Noctua 2 Supercomputer}, volume={9}, DOI={<a href="https://doi.org/10.17815/jlsrf-8-187
    ">10.17815/jlsrf-8-187 </a>}, journal={Journal of large-scale research facilities},
    author={Bauer, Carsten and Kenter, Tobias and Lass, Michael and Mazur, Lukas and
    Meyer, Marius and Nitsche, Holger and Riebler, Heinrich and Schade, Robert and
    Schwarz, Michael and Winnwa, Nils and et al.}, year={2024} }'
  chicago: Bauer, Carsten, Tobias Kenter, Michael Lass, Lukas Mazur, Marius Meyer,
    Holger Nitsche, Heinrich Riebler, et al. “Noctua 2 Supercomputer.” <i>Journal
    of Large-Scale Research Facilities</i> 9 (2024). <a href="https://doi.org/10.17815/jlsrf-8-187
    ">https://doi.org/10.17815/jlsrf-8-187 </a>.
  ieee: 'C. Bauer <i>et al.</i>, “Noctua 2 Supercomputer,” <i>Journal of large-scale
    research facilities</i>, vol. 9, 2024, doi: <a href="https://doi.org/10.17815/jlsrf-8-187
    ">10.17815/jlsrf-8-187 </a>.'
  mla: Bauer, Carsten, et al. “Noctua 2 Supercomputer.” <i>Journal of Large-Scale
    Research Facilities</i>, vol. 9, 2024, doi:<a href="https://doi.org/10.17815/jlsrf-8-187
    ">10.17815/jlsrf-8-187 </a>.
  short: C. Bauer, T. Kenter, M. Lass, L. Mazur, M. Meyer, H. Nitsche, H. Riebler,
    R. Schade, M. Schwarz, N. Winnwa, A. Wiens, X. Wu, C. Plessl, J. Simon, Journal
    of Large-Scale Research Facilities 9 (2024).
date_created: 2024-04-26T07:39:41Z
date_updated: 2024-04-26T08:44:30Z
ddc:
- '004'
department:
- _id: '27'
- _id: '518'
doi: '10.17815/jlsrf-8-187 '
file:
- access_level: open_access
  content_type: application/pdf
  creator: deffel
  date_created: 2024-04-26T07:30:20Z
  date_updated: 2024-04-26T08:35:17Z
  file_id: '53664'
  file_name: Noctua2_Supercomputer.pdf
  file_size: 3825480
  relation: main_file
file_date_updated: 2024-04-26T08:35:17Z
has_accepted_license: '1'
intvolume: '         9'
keyword:
- Noctua 2
- Supercomputer
- FPGA
- PC2
- Paderborn Center for Parallel Computing
language:
- iso: eng
oa: '1'
project:
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Journal of large-scale research facilities
publication_status: published
status: public
title: Noctua 2 Supercomputer
type: journal_article
user_id: '8961'
volume: 9
year: '2024'
...
---
_id: '46120'
abstract:
- lang: eng
  text: The rise of exascale supercomputers has fueled competition among GPU vendors,
    driving lattice QCD developers to write code that supports multiple APIs. Moreover,
    new developments in algorithms and physics research require frequent updates to
    existing software. These challenges have to be balanced against constantly changing
    personnel. At the same time, there is a wide range of applications for HISQ fermions
    in QCD studies. This situation encourages the development of software featuring
    a HISQ action that is flexible, high-performing, open source, easy to use, and
    easy to adapt. In this technical paper, we explain the design strategy, provide
    implementation details, list available algorithms and modules, and show key performance
    indicators for SIMULATeQCD, a simple multi-GPU lattice code for large-scale QCD
    calculations, mainly developed and used by the HotQCD collaboration. The code
    is publicly available on GitHub.
author:
- first_name: Lukas
  full_name: Mazur, Lukas
  id: '90492'
  last_name: Mazur
  orcid: ' 0000-0001-6304-7082'
- first_name: Dennis
  full_name: Bollweg, Dennis
  last_name: Bollweg
- first_name: David A.
  full_name: Clarke, David A.
  last_name: Clarke
- first_name: Luis
  full_name: Altenkort, Luis
  last_name: Altenkort
- first_name: Olaf
  full_name: Kaczmarek, Olaf
  last_name: Kaczmarek
- first_name: Rasmus
  full_name: Larsen, Rasmus
  last_name: Larsen
- first_name: Hai-Tao
  full_name: Shu, Hai-Tao
  last_name: Shu
- first_name: Jishnu
  full_name: Goswami, Jishnu
  last_name: Goswami
- first_name: Philipp
  full_name: Scior, Philipp
  last_name: Scior
- first_name: Hauke
  full_name: Sandmeyer, Hauke
  last_name: Sandmeyer
- first_name: Marius
  full_name: Neumann, Marius
  last_name: Neumann
- first_name: Henrik
  full_name: Dick, Henrik
  last_name: Dick
- first_name: Sajid
  full_name: Ali, Sajid
  last_name: Ali
- first_name: Jangho
  full_name: Kim, Jangho
  last_name: Kim
- first_name: Christian
  full_name: Schmidt, Christian
  last_name: Schmidt
- first_name: Peter
  full_name: Petreczky, Peter
  last_name: Petreczky
- first_name: Swagato
  full_name: Mukherjee, Swagato
  last_name: Mukherjee
citation:
  ama: 'Mazur L, Bollweg D, Clarke DA, et al. SIMULATeQCD: A simple multi-GPU lattice
    code for QCD calculations. <i>Computer Physics Communications</i>. Published online
    2023. doi:<a href="https://doi.org/10.48550/ARXIV.2306.01098">10.48550/ARXIV.2306.01098</a>'
  apa: 'Mazur, L., Bollweg, D., Clarke, D. A., Altenkort, L., Kaczmarek, O., Larsen,
    R., Shu, H.-T., Goswami, J., Scior, P., Sandmeyer, H., Neumann, M., Dick, H.,
    Ali, S., Kim, J., Schmidt, C., Petreczky, P., &#38; Mukherjee, S. (2023). SIMULATeQCD:
    A simple multi-GPU lattice code for QCD calculations. <i>Computer Physics Communications</i>.
    <a href="https://doi.org/10.48550/ARXIV.2306.01098">https://doi.org/10.48550/ARXIV.2306.01098</a>'
  bibtex: '@article{Mazur_Bollweg_Clarke_Altenkort_Kaczmarek_Larsen_Shu_Goswami_Scior_Sandmeyer_et
    al._2023, title={SIMULATeQCD: A simple multi-GPU lattice code for QCD calculations},
    DOI={<a href="https://doi.org/10.48550/ARXIV.2306.01098">10.48550/ARXIV.2306.01098</a>},
    journal={Computer Physics Communications}, author={Mazur, Lukas and Bollweg, Dennis
    and Clarke, David A. and Altenkort, Luis and Kaczmarek, Olaf and Larsen, Rasmus
    and Shu, Hai-Tao and Goswami, Jishnu and Scior, Philipp and Sandmeyer, Hauke and
    et al.}, year={2023} }'
  chicago: 'Mazur, Lukas, Dennis Bollweg, David A. Clarke, Luis Altenkort, Olaf Kaczmarek,
    Rasmus Larsen, Hai-Tao Shu, et al. “SIMULATeQCD: A Simple Multi-GPU Lattice Code
    for QCD Calculations.” <i>Computer Physics Communications</i>, 2023. <a href="https://doi.org/10.48550/ARXIV.2306.01098">https://doi.org/10.48550/ARXIV.2306.01098</a>.'
  ieee: 'L. Mazur <i>et al.</i>, “SIMULATeQCD: A simple multi-GPU lattice code for
    QCD calculations,” <i>Computer Physics Communications</i>, 2023, doi: <a href="https://doi.org/10.48550/ARXIV.2306.01098">10.48550/ARXIV.2306.01098</a>.'
  mla: 'Mazur, Lukas, et al. “SIMULATeQCD: A Simple Multi-GPU Lattice Code for QCD
    Calculations.” <i>Computer Physics Communications</i>, 2023, doi:<a href="https://doi.org/10.48550/ARXIV.2306.01098">10.48550/ARXIV.2306.01098</a>.'
  short: L. Mazur, D. Bollweg, D.A. Clarke, L. Altenkort, O. Kaczmarek, R. Larsen,
    H.-T. Shu, J. Goswami, P. Scior, H. Sandmeyer, M. Neumann, H. Dick, S. Ali, J.
    Kim, C. Schmidt, P. Petreczky, S. Mukherjee, Computer Physics Communications (2023).
date_created: 2023-07-24T10:55:25Z
date_updated: 2023-07-26T09:21:35Z
department:
- _id: '27'
doi: 10.48550/ARXIV.2306.01098
language:
- iso: eng
publication: Computer Physics Communications
status: public
title: 'SIMULATeQCD: A simple multi-GPU lattice code for QCD calculations'
type: journal_article
user_id: '90492'
year: '2023'
...
---
_id: '46119'
article_number: '014503'
author:
- first_name: Luis
  full_name: Altenkort, Luis
  last_name: Altenkort
- first_name: Alexander M.
  full_name: Eller, Alexander M.
  last_name: Eller
- first_name: Anthony
  full_name: Francis, Anthony
  last_name: Francis
- first_name: Olaf
  full_name: Kaczmarek, Olaf
  last_name: Kaczmarek
- first_name: Lukas
  full_name: Mazur, Lukas
  id: '90492'
  last_name: Mazur
  orcid: ' 0000-0001-6304-7082'
- first_name: Guy D.
  full_name: Moore, Guy D.
  last_name: Moore
- first_name: Hai-Tao
  full_name: Shu, Hai-Tao
  last_name: Shu
citation:
  ama: Altenkort L, Eller AM, Francis A, et al. Viscosity of pure-glue QCD from the
    lattice. <i>Physical Review D</i>. 2023;108(1). doi:<a href="https://doi.org/10.1103/physrevd.108.014503">10.1103/physrevd.108.014503</a>
  apa: Altenkort, L., Eller, A. M., Francis, A., Kaczmarek, O., Mazur, L., Moore,
    G. D., &#38; Shu, H.-T. (2023). Viscosity of pure-glue QCD from the lattice. <i>Physical
    Review D</i>, <i>108</i>(1), Article 014503. <a href="https://doi.org/10.1103/physrevd.108.014503">https://doi.org/10.1103/physrevd.108.014503</a>
  bibtex: '@article{Altenkort_Eller_Francis_Kaczmarek_Mazur_Moore_Shu_2023, title={Viscosity
    of pure-glue QCD from the lattice}, volume={108}, DOI={<a href="https://doi.org/10.1103/physrevd.108.014503">10.1103/physrevd.108.014503</a>},
    number={1014503}, journal={Physical Review D}, publisher={American Physical Society
    (APS)}, author={Altenkort, Luis and Eller, Alexander M. and Francis, Anthony and
    Kaczmarek, Olaf and Mazur, Lukas and Moore, Guy D. and Shu, Hai-Tao}, year={2023}
    }'
  chicago: Altenkort, Luis, Alexander M. Eller, Anthony Francis, Olaf Kaczmarek, Lukas
    Mazur, Guy D. Moore, and Hai-Tao Shu. “Viscosity of Pure-Glue QCD from the Lattice.”
    <i>Physical Review D</i> 108, no. 1 (2023). <a href="https://doi.org/10.1103/physrevd.108.014503">https://doi.org/10.1103/physrevd.108.014503</a>.
  ieee: 'L. Altenkort <i>et al.</i>, “Viscosity of pure-glue QCD from the lattice,”
    <i>Physical Review D</i>, vol. 108, no. 1, Art. no. 014503, 2023, doi: <a href="https://doi.org/10.1103/physrevd.108.014503">10.1103/physrevd.108.014503</a>.'
  mla: Altenkort, Luis, et al. “Viscosity of Pure-Glue QCD from the Lattice.” <i>Physical
    Review D</i>, vol. 108, no. 1, 014503, American Physical Society (APS), 2023,
    doi:<a href="https://doi.org/10.1103/physrevd.108.014503">10.1103/physrevd.108.014503</a>.
  short: L. Altenkort, A.M. Eller, A. Francis, O. Kaczmarek, L. Mazur, G.D. Moore,
    H.-T. Shu, Physical Review D 108 (2023).
date_created: 2023-07-24T10:54:18Z
date_updated: 2023-07-26T09:23:32Z
department:
- _id: '27'
doi: 10.1103/physrevd.108.014503
intvolume: '       108'
issue: '1'
language:
- iso: eng
publication: Physical Review D
publication_identifier:
  issn:
  - 2470-0010
  - 2470-0029
publication_status: published
publisher: American Physical Society (APS)
quality_controlled: '1'
status: public
title: Viscosity of pure-glue QCD from the lattice
type: journal_article
user_id: '90492'
volume: 108
year: '2023'
...
---
_id: '46121'
article_number: '094505'
author:
- first_name: Luis
  full_name: Altenkort, Luis
  last_name: Altenkort
- first_name: Alexander M.
  full_name: Eller, Alexander M.
  last_name: Eller
- first_name: O.
  full_name: Kaczmarek, O.
  last_name: Kaczmarek
- first_name: Lukas
  full_name: Mazur, Lukas
  id: '90492'
  last_name: Mazur
  orcid: ' 0000-0001-6304-7082'
- first_name: Guy D.
  full_name: Moore, Guy D.
  last_name: Moore
- first_name: Hai-Tao
  full_name: Shu, Hai-Tao
  last_name: Shu
citation:
  ama: Altenkort L, Eller AM, Kaczmarek O, Mazur L, Moore GD, Shu H-T. Lattice QCD
    noise reduction for bosonic correlators through blocking. <i>Physical Review D</i>.
    2022;105(9). doi:<a href="https://doi.org/10.1103/physrevd.105.094505">10.1103/physrevd.105.094505</a>
  apa: Altenkort, L., Eller, A. M., Kaczmarek, O., Mazur, L., Moore, G. D., &#38;
    Shu, H.-T. (2022). Lattice QCD noise reduction for bosonic correlators through
    blocking. <i>Physical Review D</i>, <i>105</i>(9), Article 094505. <a href="https://doi.org/10.1103/physrevd.105.094505">https://doi.org/10.1103/physrevd.105.094505</a>
  bibtex: '@article{Altenkort_Eller_Kaczmarek_Mazur_Moore_Shu_2022, title={Lattice
    QCD noise reduction for bosonic correlators through blocking}, volume={105}, DOI={<a
    href="https://doi.org/10.1103/physrevd.105.094505">10.1103/physrevd.105.094505</a>},
    number={9094505}, journal={Physical Review D}, publisher={American Physical Society
    (APS)}, author={Altenkort, Luis and Eller, Alexander M. and Kaczmarek, O. and
    Mazur, Lukas and Moore, Guy D. and Shu, Hai-Tao}, year={2022} }'
  chicago: Altenkort, Luis, Alexander M. Eller, O. Kaczmarek, Lukas Mazur, Guy D.
    Moore, and Hai-Tao Shu. “Lattice QCD Noise Reduction for Bosonic Correlators through
    Blocking.” <i>Physical Review D</i> 105, no. 9 (2022). <a href="https://doi.org/10.1103/physrevd.105.094505">https://doi.org/10.1103/physrevd.105.094505</a>.
  ieee: 'L. Altenkort, A. M. Eller, O. Kaczmarek, L. Mazur, G. D. Moore, and H.-T.
    Shu, “Lattice QCD noise reduction for bosonic correlators through blocking,” <i>Physical
    Review D</i>, vol. 105, no. 9, Art. no. 094505, 2022, doi: <a href="https://doi.org/10.1103/physrevd.105.094505">10.1103/physrevd.105.094505</a>.'
  mla: Altenkort, Luis, et al. “Lattice QCD Noise Reduction for Bosonic Correlators
    through Blocking.” <i>Physical Review D</i>, vol. 105, no. 9, 094505, American
    Physical Society (APS), 2022, doi:<a href="https://doi.org/10.1103/physrevd.105.094505">10.1103/physrevd.105.094505</a>.
  short: L. Altenkort, A.M. Eller, O. Kaczmarek, L. Mazur, G.D. Moore, H.-T. Shu,
    Physical Review D 105 (2022).
date_created: 2023-07-24T10:58:37Z
date_updated: 2023-07-26T09:23:17Z
department:
- _id: '27'
doi: 10.1103/physrevd.105.094505
intvolume: '       105'
issue: '9'
language:
- iso: eng
publication: Physical Review D
publication_identifier:
  issn:
  - 2470-0010
  - 2470-0029
publication_status: published
publisher: American Physical Society (APS)
quality_controlled: '1'
status: public
title: Lattice QCD noise reduction for bosonic correlators through blocking
type: journal_article
user_id: '90492'
volume: 105
year: '2022'
...
---
_id: '33226'
abstract:
- lang: eng
  text: A parallel hybrid quantum-classical algorithm for the solution of the quantum-chemical
    ground-state energy problem on gate-based quantum computers is presented. This
    approach is based on the reduced density-matrix functional theory (RDMFT) formulation
    of the electronic structure problem. For that purpose, the density-matrix functional
    of the full system is decomposed into an indirectly coupled sum of density-matrix
    functionals for all its subsystems using the adaptive cluster approximation to
    RDMFT. The approximations involved in the decomposition and the adaptive cluster
    approximation itself can be systematically converged to the exact result. The
    solutions for the density-matrix functionals of the effective subsystems involves
    a constrained minimization over many-particle states that are approximated by
    parametrized trial states on the quantum computer similarly to the variational
    quantum eigensolver. The independence of the density-matrix functionals of the
    effective subsystems introduces a new level of parallelization and allows for
    the computational treatment of much larger molecules on a quantum computer with
    a given qubit count. In addition, for the proposed algorithm techniques are presented
    to reduce the qubit count, the number of quantum programs, as well as its depth.
    The evaluation of a density-matrix functional as the essential part of our approach
    is demonstrated for Hubbard-like systems on IBM quantum computers based on superconducting
    transmon qubits.
article_type: original
author:
- first_name: Robert
  full_name: Schade, Robert
  id: '75963'
  last_name: Schade
  orcid: 0000-0002-6268-539
- first_name: Carsten
  full_name: Bauer, Carsten
  id: '90082'
  last_name: Bauer
- first_name: Konstantin
  full_name: Tamoev, Konstantin
  id: '50177'
  last_name: Tamoev
- first_name: Lukas
  full_name: Mazur, Lukas
  id: '90492'
  last_name: Mazur
  orcid: ' 0000-0001-6304-7082'
- first_name: Christian
  full_name: Plessl, Christian
  id: '16153'
  last_name: Plessl
  orcid: 0000-0001-5728-9982
- first_name: Thomas
  full_name: Kühne, Thomas
  id: '49079'
  last_name: Kühne
citation:
  ama: Schade R, Bauer C, Tamoev K, Mazur L, Plessl C, Kühne T. Parallel quantum chemistry
    on noisy intermediate-scale quantum computers. <i>Phys Rev Research</i>. 2022;4:033160.
    doi:<a href="https://doi.org/10.1103/PhysRevResearch.4.033160">10.1103/PhysRevResearch.4.033160</a>
  apa: Schade, R., Bauer, C., Tamoev, K., Mazur, L., Plessl, C., &#38; Kühne, T. (2022).
    Parallel quantum chemistry on noisy intermediate-scale quantum computers. <i>Phys.
    Rev. Research</i>, <i>4</i>, 033160. <a href="https://doi.org/10.1103/PhysRevResearch.4.033160">https://doi.org/10.1103/PhysRevResearch.4.033160</a>
  bibtex: '@article{Schade_Bauer_Tamoev_Mazur_Plessl_Kühne_2022, title={Parallel quantum
    chemistry on noisy intermediate-scale quantum computers}, volume={4}, DOI={<a
    href="https://doi.org/10.1103/PhysRevResearch.4.033160">10.1103/PhysRevResearch.4.033160</a>},
    journal={Phys. Rev. Research}, publisher={American Physical Society}, author={Schade,
    Robert and Bauer, Carsten and Tamoev, Konstantin and Mazur, Lukas and Plessl,
    Christian and Kühne, Thomas}, year={2022}, pages={033160} }'
  chicago: 'Schade, Robert, Carsten Bauer, Konstantin Tamoev, Lukas Mazur, Christian
    Plessl, and Thomas Kühne. “Parallel Quantum Chemistry on Noisy Intermediate-Scale
    Quantum Computers.” <i>Phys. Rev. Research</i> 4 (2022): 033160. <a href="https://doi.org/10.1103/PhysRevResearch.4.033160">https://doi.org/10.1103/PhysRevResearch.4.033160</a>.'
  ieee: 'R. Schade, C. Bauer, K. Tamoev, L. Mazur, C. Plessl, and T. Kühne, “Parallel
    quantum chemistry on noisy intermediate-scale quantum computers,” <i>Phys. Rev.
    Research</i>, vol. 4, p. 033160, 2022, doi: <a href="https://doi.org/10.1103/PhysRevResearch.4.033160">10.1103/PhysRevResearch.4.033160</a>.'
  mla: Schade, Robert, et al. “Parallel Quantum Chemistry on Noisy Intermediate-Scale
    Quantum Computers.” <i>Phys. Rev. Research</i>, vol. 4, American Physical Society,
    2022, p. 033160, doi:<a href="https://doi.org/10.1103/PhysRevResearch.4.033160">10.1103/PhysRevResearch.4.033160</a>.
  short: R. Schade, C. Bauer, K. Tamoev, L. Mazur, C. Plessl, T. Kühne, Phys. Rev.
    Research 4 (2022) 033160.
date_created: 2022-08-29T14:07:01Z
date_updated: 2023-08-02T15:04:22Z
department:
- _id: '27'
- _id: '518'
doi: 10.1103/PhysRevResearch.4.033160
intvolume: '         4'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://journals.aps.org/prresearch/abstract/10.1103/PhysRevResearch.4.033160
oa: '1'
page: '033160'
project:
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Phys. Rev. Research
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
status: public
title: Parallel quantum chemistry on noisy intermediate-scale quantum computers
type: journal_article
user_id: '75963'
volume: 4
year: '2022'
...
---
_id: '46122'
article_number: '094518'
author:
- first_name: Olaf
  full_name: Kaczmarek, Olaf
  last_name: Kaczmarek
- first_name: Lukas
  full_name: Mazur, Lukas
  id: '90492'
  last_name: Mazur
  orcid: ' 0000-0001-6304-7082'
- first_name: Sayantan
  full_name: Sharma, Sayantan
  last_name: Sharma
citation:
  ama: Kaczmarek O, Mazur L, Sharma S. Eigenvalue spectra of QCD and the fate of &#60;mml:math
    xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"&#62;&#60;mml:msub&#62;&#60;mml:mi&#62;U&#60;/mml:mi&#62;&#60;mml:mi&#62;A&#60;/mml:mi&#62;&#60;/mml:msub&#62;&#60;mml:mo
    stretchy="false"&#62;(&#60;/mml:mo&#62;&#60;mml:mn&#62;1&#60;/mml:mn&#62;&#60;mml:mo
    stretchy="false"&#62;)&#60;/mml:mo&#62;&#60;/mml:math&#62; breaking towards the
    chiral limit. <i>Physical Review D</i>. 2021;104(9). doi:<a href="https://doi.org/10.1103/physrevd.104.094518">10.1103/physrevd.104.094518</a>
  apa: Kaczmarek, O., Mazur, L., &#38; Sharma, S. (2021). Eigenvalue spectra of QCD
    and the fate of &#60;mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"&#62;&#60;mml:msub&#62;&#60;mml:mi&#62;U&#60;/mml:mi&#62;&#60;mml:mi&#62;A&#60;/mml:mi&#62;&#60;/mml:msub&#62;&#60;mml:mo
    stretchy="false"&#62;(&#60;/mml:mo&#62;&#60;mml:mn&#62;1&#60;/mml:mn&#62;&#60;mml:mo
    stretchy="false"&#62;)&#60;/mml:mo&#62;&#60;/mml:math&#62; breaking towards the
    chiral limit. <i>Physical Review D</i>, <i>104</i>(9), Article 094518. <a href="https://doi.org/10.1103/physrevd.104.094518">https://doi.org/10.1103/physrevd.104.094518</a>
  bibtex: '@article{Kaczmarek_Mazur_Sharma_2021, title={Eigenvalue spectra of QCD
    and the fate of &#60;mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"&#62;&#60;mml:msub&#62;&#60;mml:mi&#62;U&#60;/mml:mi&#62;&#60;mml:mi&#62;A&#60;/mml:mi&#62;&#60;/mml:msub&#62;&#60;mml:mo
    stretchy="false"&#62;(&#60;/mml:mo&#62;&#60;mml:mn&#62;1&#60;/mml:mn&#62;&#60;mml:mo
    stretchy="false"&#62;)&#60;/mml:mo&#62;&#60;/mml:math&#62; breaking towards the
    chiral limit}, volume={104}, DOI={<a href="https://doi.org/10.1103/physrevd.104.094518">10.1103/physrevd.104.094518</a>},
    number={9094518}, journal={Physical Review D}, publisher={American Physical Society
    (APS)}, author={Kaczmarek, Olaf and Mazur, Lukas and Sharma, Sayantan}, year={2021}
    }'
  chicago: Kaczmarek, Olaf, Lukas Mazur, and Sayantan Sharma. “Eigenvalue Spectra
    of QCD and the Fate of &#60;mml:Math Xmlns:Mml="http://Www.W3.Org/1998/Math/MathML"
    Display="inline"&#62;&#60;mml:Msub&#62;&#60;mml:Mi&#62;U&#60;/Mml:Mi&#62;&#60;mml:Mi&#62;A&#60;/Mml:Mi&#62;&#60;/Mml:Msub&#62;&#60;mml:Mo
    Stretchy="false"&#62;(&#60;/Mml:Mo&#62;&#60;mml:Mn&#62;1&#60;/Mml:Mn&#62;&#60;mml:Mo
    Stretchy="false"&#62;)&#60;/Mml:Mo&#62;&#60;/Mml:Math&#62; Breaking towards the
    Chiral Limit.” <i>Physical Review D</i> 104, no. 9 (2021). <a href="https://doi.org/10.1103/physrevd.104.094518">https://doi.org/10.1103/physrevd.104.094518</a>.
  ieee: 'O. Kaczmarek, L. Mazur, and S. Sharma, “Eigenvalue spectra of QCD and the
    fate of &#60;mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"&#62;&#60;mml:msub&#62;&#60;mml:mi&#62;U&#60;/mml:mi&#62;&#60;mml:mi&#62;A&#60;/mml:mi&#62;&#60;/mml:msub&#62;&#60;mml:mo
    stretchy="false"&#62;(&#60;/mml:mo&#62;&#60;mml:mn&#62;1&#60;/mml:mn&#62;&#60;mml:mo
    stretchy="false"&#62;)&#60;/mml:mo&#62;&#60;/mml:math&#62; breaking towards the
    chiral limit,” <i>Physical Review D</i>, vol. 104, no. 9, Art. no. 094518, 2021,
    doi: <a href="https://doi.org/10.1103/physrevd.104.094518">10.1103/physrevd.104.094518</a>.'
  mla: Kaczmarek, Olaf, et al. “Eigenvalue Spectra of QCD and the Fate of &#60;mml:Math
    Xmlns:Mml="http://Www.W3.Org/1998/Math/MathML" Display="inline"&#62;&#60;mml:Msub&#62;&#60;mml:Mi&#62;U&#60;/Mml:Mi&#62;&#60;mml:Mi&#62;A&#60;/Mml:Mi&#62;&#60;/Mml:Msub&#62;&#60;mml:Mo
    Stretchy="false"&#62;(&#60;/Mml:Mo&#62;&#60;mml:Mn&#62;1&#60;/Mml:Mn&#62;&#60;mml:Mo
    Stretchy="false"&#62;)&#60;/Mml:Mo&#62;&#60;/Mml:Math&#62; Breaking towards the
    Chiral Limit.” <i>Physical Review D</i>, vol. 104, no. 9, 094518, American Physical
    Society (APS), 2021, doi:<a href="https://doi.org/10.1103/physrevd.104.094518">10.1103/physrevd.104.094518</a>.
  short: O. Kaczmarek, L. Mazur, S. Sharma, Physical Review D 104 (2021).
date_created: 2023-07-24T11:03:06Z
date_updated: 2023-07-26T09:23:02Z
department:
- _id: '27'
doi: 10.1103/physrevd.104.094518
extern: '1'
intvolume: '       104'
issue: '9'
language:
- iso: eng
publication: Physical Review D
publication_identifier:
  issn:
  - 2470-0010
  - 2470-0029
publication_status: published
publisher: American Physical Society (APS)
quality_controlled: '1'
status: public
title: Eigenvalue spectra of QCD and the fate of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"
  display="inline"><mml:msub><mml:mi>U</mml:mi><mml:mi>A</mml:mi></mml:msub><mml:mo
  stretchy="false">(</mml:mo><mml:mn>1</mml:mn><mml:mo stretchy="false">)</mml:mo></mml:math>
  breaking towards the chiral limit
type: journal_article
user_id: '90492'
volume: 104
year: '2021'
...
---
_id: '46124'
article_number: '014511'
author:
- first_name: Luis
  full_name: Altenkort, Luis
  last_name: Altenkort
- first_name: Alexander M.
  full_name: Eller, Alexander M.
  last_name: Eller
- first_name: O.
  full_name: Kaczmarek, O.
  last_name: Kaczmarek
- first_name: Lukas
  full_name: Mazur, Lukas
  id: '90492'
  last_name: Mazur
  orcid: ' 0000-0001-6304-7082'
- first_name: Guy D.
  full_name: Moore, Guy D.
  last_name: Moore
- first_name: H.-T.
  full_name: Shu, H.-T.
  last_name: Shu
citation:
  ama: Altenkort L, Eller AM, Kaczmarek O, Mazur L, Moore GD, Shu H-T. Heavy quark
    momentum diffusion from the lattice using gradient flow. <i>Physical Review D</i>.
    2021;103(1). doi:<a href="https://doi.org/10.1103/physrevd.103.014511">10.1103/physrevd.103.014511</a>
  apa: Altenkort, L., Eller, A. M., Kaczmarek, O., Mazur, L., Moore, G. D., &#38;
    Shu, H.-T. (2021). Heavy quark momentum diffusion from the lattice using gradient
    flow. <i>Physical Review D</i>, <i>103</i>(1), Article 014511. <a href="https://doi.org/10.1103/physrevd.103.014511">https://doi.org/10.1103/physrevd.103.014511</a>
  bibtex: '@article{Altenkort_Eller_Kaczmarek_Mazur_Moore_Shu_2021, title={Heavy quark
    momentum diffusion from the lattice using gradient flow}, volume={103}, DOI={<a
    href="https://doi.org/10.1103/physrevd.103.014511">10.1103/physrevd.103.014511</a>},
    number={1014511}, journal={Physical Review D}, publisher={American Physical Society
    (APS)}, author={Altenkort, Luis and Eller, Alexander M. and Kaczmarek, O. and
    Mazur, Lukas and Moore, Guy D. and Shu, H.-T.}, year={2021} }'
  chicago: Altenkort, Luis, Alexander M. Eller, O. Kaczmarek, Lukas Mazur, Guy D.
    Moore, and H.-T. Shu. “Heavy Quark Momentum Diffusion from the Lattice Using Gradient
    Flow.” <i>Physical Review D</i> 103, no. 1 (2021). <a href="https://doi.org/10.1103/physrevd.103.014511">https://doi.org/10.1103/physrevd.103.014511</a>.
  ieee: 'L. Altenkort, A. M. Eller, O. Kaczmarek, L. Mazur, G. D. Moore, and H.-T.
    Shu, “Heavy quark momentum diffusion from the lattice using gradient flow,” <i>Physical
    Review D</i>, vol. 103, no. 1, Art. no. 014511, 2021, doi: <a href="https://doi.org/10.1103/physrevd.103.014511">10.1103/physrevd.103.014511</a>.'
  mla: Altenkort, Luis, et al. “Heavy Quark Momentum Diffusion from the Lattice Using
    Gradient Flow.” <i>Physical Review D</i>, vol. 103, no. 1, 014511, American Physical
    Society (APS), 2021, doi:<a href="https://doi.org/10.1103/physrevd.103.014511">10.1103/physrevd.103.014511</a>.
  short: L. Altenkort, A.M. Eller, O. Kaczmarek, L. Mazur, G.D. Moore, H.-T. Shu,
    Physical Review D 103 (2021).
date_created: 2023-07-24T11:05:25Z
date_updated: 2023-07-26T09:22:09Z
department:
- _id: '27'
doi: 10.1103/physrevd.103.014511
extern: '1'
intvolume: '       103'
issue: '1'
language:
- iso: eng
publication: Physical Review D
publication_identifier:
  issn:
  - 2470-0010
  - 2470-0029
publication_status: published
publisher: American Physical Society (APS)
quality_controlled: '1'
status: public
title: Heavy quark momentum diffusion from the lattice using gradient flow
type: journal_article
user_id: '90492'
volume: 103
year: '2021'
...
---
_id: '46123'
article_number: '114513'
author:
- first_name: Luis
  full_name: Altenkort, Luis
  last_name: Altenkort
- first_name: Alexander M.
  full_name: Eller, Alexander M.
  last_name: Eller
- first_name: O.
  full_name: Kaczmarek, O.
  last_name: Kaczmarek
- first_name: Lukas
  full_name: Mazur, Lukas
  id: '90492'
  last_name: Mazur
  orcid: ' 0000-0001-6304-7082'
- first_name: Guy D.
  full_name: Moore, Guy D.
  last_name: Moore
- first_name: H.-T.
  full_name: Shu, H.-T.
  last_name: Shu
citation:
  ama: 'Altenkort L, Eller AM, Kaczmarek O, Mazur L, Moore GD, Shu H-T. Sphaleron
    rate from Euclidean lattice correlators: An exploration. <i>Physical Review D</i>.
    2021;103(11). doi:<a href="https://doi.org/10.1103/physrevd.103.114513">10.1103/physrevd.103.114513</a>'
  apa: 'Altenkort, L., Eller, A. M., Kaczmarek, O., Mazur, L., Moore, G. D., &#38;
    Shu, H.-T. (2021). Sphaleron rate from Euclidean lattice correlators: An exploration.
    <i>Physical Review D</i>, <i>103</i>(11), Article 114513. <a href="https://doi.org/10.1103/physrevd.103.114513">https://doi.org/10.1103/physrevd.103.114513</a>'
  bibtex: '@article{Altenkort_Eller_Kaczmarek_Mazur_Moore_Shu_2021, title={Sphaleron
    rate from Euclidean lattice correlators: An exploration}, volume={103}, DOI={<a
    href="https://doi.org/10.1103/physrevd.103.114513">10.1103/physrevd.103.114513</a>},
    number={11114513}, journal={Physical Review D}, publisher={American Physical Society
    (APS)}, author={Altenkort, Luis and Eller, Alexander M. and Kaczmarek, O. and
    Mazur, Lukas and Moore, Guy D. and Shu, H.-T.}, year={2021} }'
  chicago: 'Altenkort, Luis, Alexander M. Eller, O. Kaczmarek, Lukas Mazur, Guy D.
    Moore, and H.-T. Shu. “Sphaleron Rate from Euclidean Lattice Correlators: An Exploration.”
    <i>Physical Review D</i> 103, no. 11 (2021). <a href="https://doi.org/10.1103/physrevd.103.114513">https://doi.org/10.1103/physrevd.103.114513</a>.'
  ieee: 'L. Altenkort, A. M. Eller, O. Kaczmarek, L. Mazur, G. D. Moore, and H.-T.
    Shu, “Sphaleron rate from Euclidean lattice correlators: An exploration,” <i>Physical
    Review D</i>, vol. 103, no. 11, Art. no. 114513, 2021, doi: <a href="https://doi.org/10.1103/physrevd.103.114513">10.1103/physrevd.103.114513</a>.'
  mla: 'Altenkort, Luis, et al. “Sphaleron Rate from Euclidean Lattice Correlators:
    An Exploration.” <i>Physical Review D</i>, vol. 103, no. 11, 114513, American
    Physical Society (APS), 2021, doi:<a href="https://doi.org/10.1103/physrevd.103.114513">10.1103/physrevd.103.114513</a>.'
  short: L. Altenkort, A.M. Eller, O. Kaczmarek, L. Mazur, G.D. Moore, H.-T. Shu,
    Physical Review D 103 (2021).
date_created: 2023-07-24T11:04:17Z
date_updated: 2023-07-26T09:22:46Z
department:
- _id: '27'
doi: 10.1103/physrevd.103.114513
extern: '1'
intvolume: '       103'
issue: '11'
language:
- iso: eng
publication: Physical Review D
publication_identifier:
  issn:
  - 2470-0010
  - 2470-0029
publication_status: published
publisher: American Physical Society (APS)
quality_controlled: '1'
status: public
title: 'Sphaleron rate from Euclidean lattice correlators: An exploration'
type: journal_article
user_id: '90492'
volume: 103
year: '2021'
...