---
_id: '33684'
article_number: '102920'
author:
- first_name: Robert
  full_name: Schade, Robert
  id: '75963'
  last_name: Schade
  orcid: 0000-0002-6268-539
- first_name: Tobias
  full_name: Kenter, Tobias
  id: '3145'
  last_name: Kenter
- first_name: Hossam
  full_name: Elgabarty, Hossam
  id: '60250'
  last_name: Elgabarty
  orcid: 0000-0002-4945-1481
- first_name: Michael
  full_name: Lass, Michael
  id: '24135'
  last_name: Lass
  orcid: 0000-0002-5708-7632
- first_name: Ole
  full_name: Schütt, Ole
  last_name: Schütt
- first_name: Alfio
  full_name: Lazzaro, Alfio
  last_name: Lazzaro
- first_name: Hans
  full_name: Pabst, Hans
  last_name: Pabst
- first_name: Stephan
  full_name: Mohr, Stephan
  last_name: Mohr
- first_name: Jürg
  full_name: Hutter, Jürg
  last_name: Hutter
- first_name: Thomas
  full_name: Kühne, Thomas
  id: '49079'
  last_name: Kühne
- first_name: Christian
  full_name: Plessl, Christian
  id: '16153'
  last_name: Plessl
  orcid: 0000-0001-5728-9982
citation:
  ama: Schade R, Kenter T, Elgabarty H, et al. Towards electronic structure-based
    ab-initio molecular dynamics simulations with hundreds of millions of atoms. <i>Parallel
    Computing</i>. 2022;111. doi:<a href="https://doi.org/10.1016/j.parco.2022.102920">10.1016/j.parco.2022.102920</a>
  apa: Schade, R., Kenter, T., Elgabarty, H., Lass, M., Schütt, O., Lazzaro, A., Pabst,
    H., Mohr, S., Hutter, J., Kühne, T., &#38; Plessl, C. (2022). Towards electronic
    structure-based ab-initio molecular dynamics simulations with hundreds of millions
    of atoms. <i>Parallel Computing</i>, <i>111</i>, Article 102920. <a href="https://doi.org/10.1016/j.parco.2022.102920">https://doi.org/10.1016/j.parco.2022.102920</a>
  bibtex: '@article{Schade_Kenter_Elgabarty_Lass_Schütt_Lazzaro_Pabst_Mohr_Hutter_Kühne_et
    al._2022, title={Towards electronic structure-based ab-initio molecular dynamics
    simulations with hundreds of millions of atoms}, volume={111}, DOI={<a href="https://doi.org/10.1016/j.parco.2022.102920">10.1016/j.parco.2022.102920</a>},
    number={102920}, journal={Parallel Computing}, publisher={Elsevier BV}, author={Schade,
    Robert and Kenter, Tobias and Elgabarty, Hossam and Lass, Michael and Schütt,
    Ole and Lazzaro, Alfio and Pabst, Hans and Mohr, Stephan and Hutter, Jürg and
    Kühne, Thomas and et al.}, year={2022} }'
  chicago: Schade, Robert, Tobias Kenter, Hossam Elgabarty, Michael Lass, Ole Schütt,
    Alfio Lazzaro, Hans Pabst, et al. “Towards Electronic Structure-Based Ab-Initio
    Molecular Dynamics Simulations with Hundreds of Millions of Atoms.” <i>Parallel
    Computing</i> 111 (2022). <a href="https://doi.org/10.1016/j.parco.2022.102920">https://doi.org/10.1016/j.parco.2022.102920</a>.
  ieee: 'R. Schade <i>et al.</i>, “Towards electronic structure-based ab-initio molecular
    dynamics simulations with hundreds of millions of atoms,” <i>Parallel Computing</i>,
    vol. 111, Art. no. 102920, 2022, doi: <a href="https://doi.org/10.1016/j.parco.2022.102920">10.1016/j.parco.2022.102920</a>.'
  mla: Schade, Robert, et al. “Towards Electronic Structure-Based Ab-Initio Molecular
    Dynamics Simulations with Hundreds of Millions of Atoms.” <i>Parallel Computing</i>,
    vol. 111, 102920, Elsevier BV, 2022, doi:<a href="https://doi.org/10.1016/j.parco.2022.102920">10.1016/j.parco.2022.102920</a>.
  short: R. Schade, T. Kenter, H. Elgabarty, M. Lass, O. Schütt, A. Lazzaro, H. Pabst,
    S. Mohr, J. Hutter, T. Kühne, C. Plessl, Parallel Computing 111 (2022).
date_created: 2022-10-11T08:17:02Z
date_updated: 2023-08-02T15:03:55Z
department:
- _id: '613'
- _id: '27'
- _id: '518'
doi: 10.1016/j.parco.2022.102920
intvolume: '       111'
keyword:
- Artificial Intelligence
- Computer Graphics and Computer-Aided Design
- Computer Networks and Communications
- Hardware and Architecture
- Theoretical Computer Science
- Software
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.sciencedirect.com/science/article/pii/S0167819122000242
oa: '1'
project:
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Parallel Computing
publication_identifier:
  issn:
  - 0167-8191
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Towards electronic structure-based ab-initio molecular dynamics simulations
  with hundreds of millions of atoms
type: journal_article
user_id: '75963'
volume: 111
year: '2022'
...
---
_id: '27364'
author:
- first_name: Marius
  full_name: Meyer, Marius
  id: '40778'
  last_name: Meyer
- first_name: Tobias
  full_name: Kenter, Tobias
  id: '3145'
  last_name: Kenter
- first_name: Christian
  full_name: Plessl, Christian
  id: '16153'
  last_name: Plessl
  orcid: 0000-0001-5728-9982
citation:
  ama: Meyer M, Kenter T, Plessl C. In-depth FPGA Accelerator Performance Evaluation
    with Single Node Benchmarks from the HPC Challenge Benchmark Suite for Intel and
    Xilinx FPGAs using OpenCL. <i>Journal of Parallel and Distributed Computing</i>.
    Published online 2022. doi:<a href="https://doi.org/10.1016/j.jpdc.2021.10.007">10.1016/j.jpdc.2021.10.007</a>
  apa: Meyer, M., Kenter, T., &#38; Plessl, C. (2022). In-depth FPGA Accelerator Performance
    Evaluation with Single Node Benchmarks from the HPC Challenge Benchmark Suite
    for Intel and Xilinx FPGAs using OpenCL. <i>Journal of Parallel and Distributed
    Computing</i>. <a href="https://doi.org/10.1016/j.jpdc.2021.10.007">https://doi.org/10.1016/j.jpdc.2021.10.007</a>
  bibtex: '@article{Meyer_Kenter_Plessl_2022, title={In-depth FPGA Accelerator Performance
    Evaluation with Single Node Benchmarks from the HPC Challenge Benchmark Suite
    for Intel and Xilinx FPGAs using OpenCL}, DOI={<a href="https://doi.org/10.1016/j.jpdc.2021.10.007">10.1016/j.jpdc.2021.10.007</a>},
    journal={Journal of Parallel and Distributed Computing}, author={Meyer, Marius
    and Kenter, Tobias and Plessl, Christian}, year={2022} }'
  chicago: Meyer, Marius, Tobias Kenter, and Christian Plessl. “In-Depth FPGA Accelerator
    Performance Evaluation with Single Node Benchmarks from the HPC Challenge Benchmark
    Suite for Intel and Xilinx FPGAs Using OpenCL.” <i>Journal of Parallel and Distributed
    Computing</i>, 2022. <a href="https://doi.org/10.1016/j.jpdc.2021.10.007">https://doi.org/10.1016/j.jpdc.2021.10.007</a>.
  ieee: 'M. Meyer, T. Kenter, and C. Plessl, “In-depth FPGA Accelerator Performance
    Evaluation with Single Node Benchmarks from the HPC Challenge Benchmark Suite
    for Intel and Xilinx FPGAs using OpenCL,” <i>Journal of Parallel and Distributed
    Computing</i>, 2022, doi: <a href="https://doi.org/10.1016/j.jpdc.2021.10.007">10.1016/j.jpdc.2021.10.007</a>.'
  mla: Meyer, Marius, et al. “In-Depth FPGA Accelerator Performance Evaluation with
    Single Node Benchmarks from the HPC Challenge Benchmark Suite for Intel and Xilinx
    FPGAs Using OpenCL.” <i>Journal of Parallel and Distributed Computing</i>, 2022,
    doi:<a href="https://doi.org/10.1016/j.jpdc.2021.10.007">10.1016/j.jpdc.2021.10.007</a>.
  short: M. Meyer, T. Kenter, C. Plessl, Journal of Parallel and Distributed Computing
    (2022).
date_created: 2021-11-10T14:36:27Z
date_updated: 2023-09-26T10:26:56Z
department:
- _id: '27'
- _id: '518'
doi: 10.1016/j.jpdc.2021.10.007
language:
- iso: eng
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Journal of Parallel and Distributed Computing
publication_identifier:
  issn:
  - 0743-7315
publication_status: published
quality_controlled: '1'
status: public
title: In-depth FPGA Accelerator Performance Evaluation with Single Node Benchmarks
  from the HPC Challenge Benchmark Suite for Intel and Xilinx FPGAs using OpenCL
type: journal_article
user_id: '15278'
year: '2022'
...
---
_id: '44088'
abstract:
- lang: eng
  text: 'Hole polarons and defect-bound exciton polarons in lithium niobate are investigated
    by means of density-functional theory, where the localization of the holes is
    achieved by applying the +U approach to the oxygen 2p orbitals. We find three
    principal configurations of hole polarons: (i) self-trapped holes localized at
    displaced regular oxygen atoms and (ii) two other configurations bound to a lithium
    vacancy either at a threefold coordinated oxygen atom above or at a two-fold coordinated
    oxygen atom below the defect. The latter is the most stable and is in excellent
    quantitative agreement with measured g factors from electron paramagnetic resonance.
    Due to the absence of mid-gap states, none of these hole polarons can explain
    the broad optical absorption centered between 2.5 and 2.8 eV that is observed
    in transient absorption spectroscopy, but such states appear if a free electron
    polaron is trapped at the same lithium vacancy as the bound hole polaron, resulting
    in an exciton polaron. The dielectric function calculated by solving the Bethe–Salpeter
    equation indeed yields an optical peak at 2.6 eV in agreement with the two-photon
    experiments. The coexistence of hole and exciton polarons, which are simultaneously
    created in optical excitations, thus satisfactorily explains the reported experimental
    data.'
article_number: '1586'
article_type: original
author:
- first_name: Falko
  full_name: Schmidt, Falko
  id: '35251'
  last_name: Schmidt
  orcid: 0000-0002-5071-5528
- first_name: Agnieszka L.
  full_name: Kozub, Agnieszka L.
  id: '77566'
  last_name: Kozub
  orcid: 0000-0001-6584-0201
- first_name: Uwe
  full_name: Gerstmann, Uwe
  id: '171'
  last_name: Gerstmann
  orcid: 0000-0002-4476-223X
- first_name: Wolf Gero
  full_name: Schmidt, Wolf Gero
  id: '468'
  last_name: Schmidt
  orcid: 0000-0002-2717-5076
- first_name: Arno
  full_name: Schindlmayr, Arno
  id: '458'
  last_name: Schindlmayr
  orcid: 0000-0002-4855-071X
citation:
  ama: Schmidt F, Kozub AL, Gerstmann U, Schmidt WG, Schindlmayr A. A density-functional
    theory study of hole and defect-bound exciton polarons in lithium niobate. <i>Crystals</i>.
    2022;12(11). doi:<a href="https://doi.org/10.3390/cryst12111586">10.3390/cryst12111586</a>
  apa: Schmidt, F., Kozub, A. L., Gerstmann, U., Schmidt, W. G., &#38; Schindlmayr,
    A. (2022). A density-functional theory study of hole and defect-bound exciton
    polarons in lithium niobate. <i>Crystals</i>, <i>12</i>(11), Article 1586. <a
    href="https://doi.org/10.3390/cryst12111586">https://doi.org/10.3390/cryst12111586</a>
  bibtex: '@article{Schmidt_Kozub_Gerstmann_Schmidt_Schindlmayr_2022, title={A density-functional
    theory study of hole and defect-bound exciton polarons in lithium niobate}, volume={12},
    DOI={<a href="https://doi.org/10.3390/cryst12111586">10.3390/cryst12111586</a>},
    number={111586}, journal={Crystals}, publisher={MDPI AG}, author={Schmidt, Falko
    and Kozub, Agnieszka L. and Gerstmann, Uwe and Schmidt, Wolf Gero and Schindlmayr,
    Arno}, year={2022} }'
  chicago: Schmidt, Falko, Agnieszka L. Kozub, Uwe Gerstmann, Wolf Gero Schmidt, and
    Arno Schindlmayr. “A Density-Functional Theory Study of Hole and Defect-Bound
    Exciton Polarons in Lithium Niobate.” <i>Crystals</i> 12, no. 11 (2022). <a href="https://doi.org/10.3390/cryst12111586">https://doi.org/10.3390/cryst12111586</a>.
  ieee: 'F. Schmidt, A. L. Kozub, U. Gerstmann, W. G. Schmidt, and A. Schindlmayr,
    “A density-functional theory study of hole and defect-bound exciton polarons in
    lithium niobate,” <i>Crystals</i>, vol. 12, no. 11, Art. no. 1586, 2022, doi:
    <a href="https://doi.org/10.3390/cryst12111586">10.3390/cryst12111586</a>.'
  mla: Schmidt, Falko, et al. “A Density-Functional Theory Study of Hole and Defect-Bound
    Exciton Polarons in Lithium Niobate.” <i>Crystals</i>, vol. 12, no. 11, 1586,
    MDPI AG, 2022, doi:<a href="https://doi.org/10.3390/cryst12111586">10.3390/cryst12111586</a>.
  short: F. Schmidt, A.L. Kozub, U. Gerstmann, W.G. Schmidt, A. Schindlmayr, Crystals
    12 (2022).
date_created: 2023-04-20T13:52:44Z
date_updated: 2025-09-18T13:28:05Z
ddc:
- '530'
department:
- _id: '15'
- _id: '296'
- _id: '170'
- _id: '295'
- _id: '35'
- _id: '230'
- _id: '429'
- _id: '27'
doi: 10.3390/cryst12111586
external_id:
  isi:
  - '000895837200001'
file:
- access_level: open_access
  content_type: application/pdf
  creator: schindlm
  date_created: 2023-06-11T23:59:27Z
  date_updated: 2023-06-12T00:22:51Z
  description: Creative Commons Attribution 4.0 International Public License (CC BY
    4.0)
  file_id: '45570'
  file_name: crystals-12-01586-v2.pdf
  file_size: 1762554
  relation: main_file
  title: A density-functional theory study of hole and defect-bound exciton polarons
    in lithium niobate
file_date_updated: 2023-06-12T00:22:51Z
has_accepted_license: '1'
intvolume: '        12'
isi: '1'
issue: '11'
language:
- iso: eng
oa: '1'
project:
- _id: '53'
  name: 'TRR 142: TRR 142'
- _id: '54'
  name: 'TRR 142 - A: TRR 142 - Project Area A'
- _id: '55'
  name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '69'
  name: 'TRR 142 - B04: TRR 142 - Subproject B04'
- _id: '168'
  name: 'TRR 142 - B07: TRR 142 - Subproject B07'
- _id: '166'
  name: 'TRR 142 - A11: TRR 142 - Subproject A11'
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Crystals
publication_identifier:
  eissn:
  - 2073-4352
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: A density-functional theory study of hole and defect-bound exciton polarons
  in lithium niobate
type: journal_article
user_id: '16199'
volume: 12
year: '2022'
...
---
_id: '40371'
abstract:
- lang: eng
  text: <jats:p>Multimode integrated interferometers have great potential for both
    spectral engineering and metrological applications. However, the material dispersion
    of integrated platforms constitutes an obstacle that limits the performance and
    precision of such interferometers. At the same time, two-colour nonlinear interferometers
    present an important tool for metrological applications, when measurements in
    a certain frequency range are difficult. In this manuscript, we theoretically
    developed and investigated an integrated multimode two-colour SU(1,1) interferometer
    operating in a supersensitive mode. By ensuring the proper design of the integrated
    platform, we suppressed the dispersion, thereby significantly increasing the visibility
    of the interference pattern. The use of a continuous wave pump laser provided
    the symmetry between the spectral shapes of the signal and idler photons concerning
    half the pump frequency, despite different photon colours. We demonstrate that
    such an interferometer overcomes the classical phase sensitivity limit for wide
    parametric gain ranges, when up to 3×104 photons are generated.</jats:p>
article_number: '552'
author:
- first_name: Alessandro
  full_name: Ferreri, Alessandro
  last_name: Ferreri
- first_name: Polina R.
  full_name: Sharapova, Polina R.
  id: '60286'
  last_name: Sharapova
citation:
  ama: Ferreri A, Sharapova PR. Two-Colour Spectrally Multimode Integrated SU(1,1)
    Interferometer. <i>Symmetry</i>. 2022;14(3). doi:<a href="https://doi.org/10.3390/sym14030552">10.3390/sym14030552</a>
  apa: Ferreri, A., &#38; Sharapova, P. R. (2022). Two-Colour Spectrally Multimode
    Integrated SU(1,1) Interferometer. <i>Symmetry</i>, <i>14</i>(3), Article 552.
    <a href="https://doi.org/10.3390/sym14030552">https://doi.org/10.3390/sym14030552</a>
  bibtex: '@article{Ferreri_Sharapova_2022, title={Two-Colour Spectrally Multimode
    Integrated SU(1,1) Interferometer}, volume={14}, DOI={<a href="https://doi.org/10.3390/sym14030552">10.3390/sym14030552</a>},
    number={3552}, journal={Symmetry}, publisher={MDPI AG}, author={Ferreri, Alessandro
    and Sharapova, Polina R.}, year={2022} }'
  chicago: Ferreri, Alessandro, and Polina R. Sharapova. “Two-Colour Spectrally Multimode
    Integrated SU(1,1) Interferometer.” <i>Symmetry</i> 14, no. 3 (2022). <a href="https://doi.org/10.3390/sym14030552">https://doi.org/10.3390/sym14030552</a>.
  ieee: 'A. Ferreri and P. R. Sharapova, “Two-Colour Spectrally Multimode Integrated
    SU(1,1) Interferometer,” <i>Symmetry</i>, vol. 14, no. 3, Art. no. 552, 2022,
    doi: <a href="https://doi.org/10.3390/sym14030552">10.3390/sym14030552</a>.'
  mla: Ferreri, Alessandro, and Polina R. Sharapova. “Two-Colour Spectrally Multimode
    Integrated SU(1,1) Interferometer.” <i>Symmetry</i>, vol. 14, no. 3, 552, MDPI
    AG, 2022, doi:<a href="https://doi.org/10.3390/sym14030552">10.3390/sym14030552</a>.
  short: A. Ferreri, P.R. Sharapova, Symmetry 14 (2022).
date_created: 2023-01-26T13:54:00Z
date_updated: 2025-12-16T11:27:11Z
department:
- _id: '15'
- _id: '569'
- _id: '170'
- _id: '429'
- _id: '230'
- _id: '9'
- _id: '27'
doi: 10.3390/sym14030552
intvolume: '        14'
issue: '3'
keyword:
- Physics and Astronomy (miscellaneous)
- General Mathematics
- Chemistry (miscellaneous)
- Computer Science (miscellaneous)
language:
- iso: eng
project:
- _id: '53'
  name: 'TRR 142: TRR 142'
- _id: '56'
  name: 'TRR 142 - C: TRR 142 - Project Area C'
- _id: '72'
  name: 'TRR 142 - C2: TRR 142 - Subproject C2'
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Symmetry
publication_identifier:
  issn:
  - 2073-8994
publication_status: published
publisher: MDPI AG
status: public
title: Two-Colour Spectrally Multimode Integrated SU(1,1) Interferometer
type: journal_article
user_id: '16199'
volume: 14
year: '2022'
...
---
_id: '28099'
abstract:
- lang: eng
  text: N-body methods are one of the essential algorithmic building blocks of high-performance
    and parallel computing. Previous research has shown promising performance for
    implementing n-body simulations with pairwise force calculations on FPGAs. However,
    to avoid challenges with accumulation and memory access patterns, the presented
    designs calculate each pair of forces twice, along with both force sums of the
    involved particles. Also, they require large problem instances with hundreds of
    thousands of particles to reach their respective peak performance, limiting the
    applicability for strong scaling scenarios. This work addresses both issues by
    presenting a novel FPGA design that uses each calculated force twice and overlaps
    data transfers and computations in a way that allows to reach peak performance
    even for small problem instances, outperforming previous single precision results
    even in double precision, and scaling linearly over multiple interconnected FPGAs.
    For a comparison across architectures, we provide an equally optimized CPU reference,
    which for large problems actually achieves higher peak performance per device,
    however, given the strong scaling advantages of the FPGA design, in parallel setups
    with few thousand particles per device, the FPGA platform achieves highest performance
    and power efficiency.
article_type: original
author:
- first_name: Johannes
  full_name: Menzel, Johannes
  last_name: Menzel
- first_name: Christian
  full_name: Plessl, Christian
  id: '16153'
  last_name: Plessl
  orcid: 0000-0001-5728-9982
- first_name: Tobias
  full_name: Kenter, Tobias
  id: '3145'
  last_name: Kenter
citation:
  ama: Menzel J, Plessl C, Kenter T. The Strong Scaling Advantage of FPGAs in HPC
    for N-body Simulations. <i>ACM Transactions on Reconfigurable Technology and Systems</i>.
    2021;15(1):1-30. doi:<a href="https://doi.org/10.1145/3491235">10.1145/3491235</a>
  apa: Menzel, J., Plessl, C., &#38; Kenter, T. (2021). The Strong Scaling Advantage
    of FPGAs in HPC for N-body Simulations. <i>ACM Transactions on Reconfigurable
    Technology and Systems</i>, <i>15</i>(1), 1–30. <a href="https://doi.org/10.1145/3491235">https://doi.org/10.1145/3491235</a>
  bibtex: '@article{Menzel_Plessl_Kenter_2021, title={The Strong Scaling Advantage
    of FPGAs in HPC for N-body Simulations}, volume={15}, DOI={<a href="https://doi.org/10.1145/3491235">10.1145/3491235</a>},
    number={1}, journal={ACM Transactions on Reconfigurable Technology and Systems},
    author={Menzel, Johannes and Plessl, Christian and Kenter, Tobias}, year={2021},
    pages={1–30} }'
  chicago: 'Menzel, Johannes, Christian Plessl, and Tobias Kenter. “The Strong Scaling
    Advantage of FPGAs in HPC for N-Body Simulations.” <i>ACM Transactions on Reconfigurable
    Technology and Systems</i> 15, no. 1 (2021): 1–30. <a href="https://doi.org/10.1145/3491235">https://doi.org/10.1145/3491235</a>.'
  ieee: 'J. Menzel, C. Plessl, and T. Kenter, “The Strong Scaling Advantage of FPGAs
    in HPC for N-body Simulations,” <i>ACM Transactions on Reconfigurable Technology
    and Systems</i>, vol. 15, no. 1, pp. 1–30, 2021, doi: <a href="https://doi.org/10.1145/3491235">10.1145/3491235</a>.'
  mla: Menzel, Johannes, et al. “The Strong Scaling Advantage of FPGAs in HPC for
    N-Body Simulations.” <i>ACM Transactions on Reconfigurable Technology and Systems</i>,
    vol. 15, no. 1, 2021, pp. 1–30, doi:<a href="https://doi.org/10.1145/3491235">10.1145/3491235</a>.
  short: J. Menzel, C. Plessl, T. Kenter, ACM Transactions on Reconfigurable Technology
    and Systems 15 (2021) 1–30.
date_created: 2021-11-30T10:00:31Z
date_updated: 2022-01-06T06:57:51Z
department:
- _id: '27'
- _id: '518'
doi: 10.1145/3491235
intvolume: '        15'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://dl.acm.org/doi/10.1145/3491235
oa: '1'
page: 1-30
publication: ACM Transactions on Reconfigurable Technology and Systems
publication_identifier:
  issn:
  - 1936-7406
  - 1936-7414
publication_status: published
quality_controlled: '1'
status: public
title: The Strong Scaling Advantage of FPGAs in HPC for N-body Simulations
type: journal_article
user_id: '3145'
volume: 15
year: '2021'
...
---
_id: '27365'
author:
- first_name: Marius
  full_name: Meyer, Marius
  id: '40778'
  last_name: Meyer
citation:
  ama: 'Meyer M. Towards Performance Characterization of FPGAs in Context of HPC using
    OpenCL Benchmarks. In: <i>Proceedings of the 11th International Symposium on Highly
    Efficient Accelerators and Reconfigurable Technologies</i>. ; 2021. doi:<a href="https://doi.org/10.1145/3468044.3468058">10.1145/3468044.3468058</a>'
  apa: Meyer, M. (2021). Towards Performance Characterization of FPGAs in Context
    of HPC using OpenCL Benchmarks. <i>Proceedings of the 11th International Symposium
    on Highly Efficient Accelerators and Reconfigurable Technologies</i>. <a href="https://doi.org/10.1145/3468044.3468058">https://doi.org/10.1145/3468044.3468058</a>
  bibtex: '@inproceedings{Meyer_2021, title={Towards Performance Characterization
    of FPGAs in Context of HPC using OpenCL Benchmarks}, DOI={<a href="https://doi.org/10.1145/3468044.3468058">10.1145/3468044.3468058</a>},
    booktitle={Proceedings of the 11th International Symposium on Highly Efficient
    Accelerators and Reconfigurable Technologies}, author={Meyer, Marius}, year={2021}
    }'
  chicago: Meyer, Marius. “Towards Performance Characterization of FPGAs in Context
    of HPC Using OpenCL Benchmarks.” In <i>Proceedings of the 11th International Symposium
    on Highly Efficient Accelerators and Reconfigurable Technologies</i>, 2021. <a
    href="https://doi.org/10.1145/3468044.3468058">https://doi.org/10.1145/3468044.3468058</a>.
  ieee: 'M. Meyer, “Towards Performance Characterization of FPGAs in Context of HPC
    using OpenCL Benchmarks,” 2021, doi: <a href="https://doi.org/10.1145/3468044.3468058">10.1145/3468044.3468058</a>.'
  mla: Meyer, Marius. “Towards Performance Characterization of FPGAs in Context of
    HPC Using OpenCL Benchmarks.” <i>Proceedings of the 11th International Symposium
    on Highly Efficient Accelerators and Reconfigurable Technologies</i>, 2021, doi:<a
    href="https://doi.org/10.1145/3468044.3468058">10.1145/3468044.3468058</a>.
  short: 'M. Meyer, in: Proceedings of the 11th International Symposium on Highly
    Efficient Accelerators and Reconfigurable Technologies, 2021.'
date_created: 2021-11-10T14:42:17Z
date_updated: 2022-01-06T06:57:38Z
department:
- _id: '27'
doi: 10.1145/3468044.3468058
language:
- iso: eng
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Proceedings of the 11th International Symposium on Highly Efficient Accelerators
  and Reconfigurable Technologies
publication_status: published
status: public
title: Towards Performance Characterization of FPGAs in Context of HPC using OpenCL
  Benchmarks
type: conference
user_id: '40778'
year: '2021'
...
---
_id: '20886'
author:
- first_name: Tobias
  full_name: Nickchen, Tobias
  last_name: Nickchen
- first_name: Stefan
  full_name: Heindorf, Stefan
  last_name: Heindorf
- first_name: Gregor
  full_name: Engels, Gregor
  last_name: Engels
citation:
  ama: 'Nickchen T, Heindorf S, Engels G. Generating Physically Sound Training Data
    for Image Recognition of Additively Manufactured Parts. In: <i>Proceedings of
    the IEEE/CVF Winter Conference on Applications of Computer Vision</i>. ; 2021:1994-2002.'
  apa: Nickchen, T., Heindorf, S., &#38; Engels, G. (2021). Generating Physically
    Sound Training Data for Image Recognition of Additively Manufactured Parts. In
    <i>Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision</i>
    (pp. 1994–2002). Hawaii.
  bibtex: '@inproceedings{Nickchen_Heindorf_Engels_2021, title={Generating Physically
    Sound Training Data for Image Recognition of Additively Manufactured Parts}, booktitle={Proceedings
    of the IEEE/CVF Winter Conference on Applications of Computer Vision}, author={Nickchen,
    Tobias and Heindorf, Stefan and Engels, Gregor}, year={2021}, pages={1994–2002}
    }'
  chicago: Nickchen, Tobias, Stefan Heindorf, and Gregor Engels. “Generating Physically
    Sound Training Data for Image Recognition of Additively Manufactured Parts.” In
    <i>Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision</i>,
    1994–2002, 2021.
  ieee: T. Nickchen, S. Heindorf, and G. Engels, “Generating Physically Sound Training
    Data for Image Recognition of Additively Manufactured Parts,” in <i>Proceedings
    of the IEEE/CVF Winter Conference on Applications of Computer Vision</i>, Hawaii,
    2021, pp. 1994–2002.
  mla: Nickchen, Tobias, et al. “Generating Physically Sound Training Data for Image
    Recognition of Additively Manufactured Parts.” <i>Proceedings of the IEEE/CVF
    Winter Conference on Applications of Computer Vision</i>, 2021, pp. 1994–2002.
  short: 'T. Nickchen, S. Heindorf, G. Engels, in: Proceedings of the IEEE/CVF Winter
    Conference on Applications of Computer Vision, 2021, pp. 1994–2002.'
conference:
  end_date: 2021-09-01
  location: Hawaii
  name: IEEE/CVF Winter Conference on Applications of Computer Vision
  start_date: 2021-05-01
date_created: 2021-01-07T15:32:45Z
date_updated: 2022-01-06T06:54:41Z
department:
- _id: '66'
- _id: '534'
- _id: '624'
- _id: '219'
- _id: '27'
language:
- iso: eng
page: 1994-2002
publication: Proceedings of the IEEE/CVF Winter Conference on Applications of Computer
  Vision
publication_status: published
status: public
title: Generating Physically Sound Training Data for Image Recognition of Additively
  Manufactured Parts
type: conference
user_id: '27340'
year: '2021'
...
---
_id: '32243'
abstract:
- lang: eng
  text: "<jats:title>Abstract</jats:title>\r\n               <jats:p>The defining
    feature of active particles is that they constantly propel themselves by locally
    converting chemical energy into directed motion. This active self-propulsion prevents
    them from equilibrating with their thermal environment (e.g. an aqueous solution),
    thus keeping them permanently out of equilibrium. Nevertheless, the spatial dynamics
    of active particles might share certain equilibrium features, in particular in
    the steady state. We here focus on the time-reversal symmetry of individual spatial
    trajectories as a distinct equilibrium characteristic. We investigate to what
    extent the steady-state trajectories of a trapped active particle obey or break
    this time-reversal symmetry. Within the framework of active Ornstein–Uhlenbeck
    particles we find that the steady-state trajectories in a harmonic potential fulfill
    path-wise time-reversal symmetry exactly, while this symmetry is typically broken
    in anharmonic potentials.</jats:p>"
article_number: '033216'
author:
- first_name: Lennart
  full_name: Dabelow, Lennart
  last_name: Dabelow
- first_name: Stefano
  full_name: Bo, Stefano
  last_name: Bo
- first_name: Ralf
  full_name: Eichhorn, Ralf
  last_name: Eichhorn
citation:
  ama: 'Dabelow L, Bo S, Eichhorn R. How irreversible are steady-state trajectories
    of a trapped active particle? <i>Journal of Statistical Mechanics: Theory and
    Experiment</i>. 2021;2021(3). doi:<a href="https://doi.org/10.1088/1742-5468/abe6fd">10.1088/1742-5468/abe6fd</a>'
  apa: 'Dabelow, L., Bo, S., &#38; Eichhorn, R. (2021). How irreversible are steady-state
    trajectories of a trapped active particle? <i>Journal of Statistical Mechanics:
    Theory and Experiment</i>, <i>2021</i>(3), Article 033216. <a href="https://doi.org/10.1088/1742-5468/abe6fd">https://doi.org/10.1088/1742-5468/abe6fd</a>'
  bibtex: '@article{Dabelow_Bo_Eichhorn_2021, title={How irreversible are steady-state
    trajectories of a trapped active particle?}, volume={2021}, DOI={<a href="https://doi.org/10.1088/1742-5468/abe6fd">10.1088/1742-5468/abe6fd</a>},
    number={3033216}, journal={Journal of Statistical Mechanics: Theory and Experiment},
    publisher={IOP Publishing}, author={Dabelow, Lennart and Bo, Stefano and Eichhorn,
    Ralf}, year={2021} }'
  chicago: 'Dabelow, Lennart, Stefano Bo, and Ralf Eichhorn. “How Irreversible Are
    Steady-State Trajectories of a Trapped Active Particle?” <i>Journal of Statistical
    Mechanics: Theory and Experiment</i> 2021, no. 3 (2021). <a href="https://doi.org/10.1088/1742-5468/abe6fd">https://doi.org/10.1088/1742-5468/abe6fd</a>.'
  ieee: 'L. Dabelow, S. Bo, and R. Eichhorn, “How irreversible are steady-state trajectories
    of a trapped active particle?,” <i>Journal of Statistical Mechanics: Theory and
    Experiment</i>, vol. 2021, no. 3, Art. no. 033216, 2021, doi: <a href="https://doi.org/10.1088/1742-5468/abe6fd">10.1088/1742-5468/abe6fd</a>.'
  mla: 'Dabelow, Lennart, et al. “How Irreversible Are Steady-State Trajectories of
    a Trapped Active Particle?” <i>Journal of Statistical Mechanics: Theory and Experiment</i>,
    vol. 2021, no. 3, 033216, IOP Publishing, 2021, doi:<a href="https://doi.org/10.1088/1742-5468/abe6fd">10.1088/1742-5468/abe6fd</a>.'
  short: 'L. Dabelow, S. Bo, R. Eichhorn, Journal of Statistical Mechanics: Theory
    and Experiment 2021 (2021).'
date_created: 2022-06-28T07:27:41Z
date_updated: 2022-06-28T07:28:14Z
department:
- _id: '27'
doi: 10.1088/1742-5468/abe6fd
intvolume: '      2021'
issue: '3'
keyword:
- Statistics
- Probability and Uncertainty
- Statistics and Probability
- Statistical and Nonlinear Physics
language:
- iso: eng
project:
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: 'Journal of Statistical Mechanics: Theory and Experiment'
publication_identifier:
  issn:
  - 1742-5468
publication_status: published
publisher: IOP Publishing
status: public
title: How irreversible are steady-state trajectories of a trapped active particle?
type: journal_article
user_id: '15278'
volume: 2021
year: '2021'
...
---
_id: '32244'
abstract:
- lang: eng
  text: "We push the boundaries of electronic structure-based \\textit{ab-initio}\r\nmolecular
    dynamics (AIMD) beyond 100 million atoms. This scale is otherwise\r\nbarely reachable
    with classical force-field methods or novel neural network and\r\nmachine learning
    potentials. We achieve this breakthrough by combining\r\ninnovations in linear-scaling
    AIMD, efficient and approximate sparse linear\r\nalgebra, low and mixed-precision
    floating-point computation on GPUs, and a\r\ncompensation scheme for the errors
    introduced by numerical approximations. The\r\ncore of our work is the non-orthogonalized
    local submatrix method (NOLSM),\r\nwhich scales very favorably to massively parallel
    computing systems and\r\ntranslates large sparse matrix operations into highly
    parallel, dense matrix\r\noperations that are ideally suited to hardware accelerators.
    We demonstrate\r\nthat the NOLSM method, which is at the center point of each
    AIMD step, is able\r\nto achieve a sustained performance of 324 PFLOP/s in mixed
    FP16/FP32 precision\r\ncorresponding to an efficiency of 67.7% when running on
    1536 NVIDIA A100 GPUs."
author:
- first_name: Robert
  full_name: Schade, Robert
  last_name: Schade
- first_name: Tobias
  full_name: Kenter, Tobias
  last_name: Kenter
- first_name: Hossam
  full_name: Elgabarty, Hossam
  last_name: Elgabarty
- first_name: Michael
  full_name: Lass, Michael
  last_name: Lass
- first_name: Ole
  full_name: Schütt, Ole
  last_name: Schütt
- first_name: Alfio
  full_name: Lazzaro, Alfio
  last_name: Lazzaro
- first_name: Hans
  full_name: Pabst, Hans
  last_name: Pabst
- first_name: Stephan
  full_name: Mohr, Stephan
  last_name: Mohr
- first_name: Jürg
  full_name: Hutter, Jürg
  last_name: Hutter
- first_name: Thomas D.
  full_name: Kühne, Thomas D.
  last_name: Kühne
- first_name: Christian
  full_name: Plessl, Christian
  last_name: Plessl
citation:
  ama: Schade R, Kenter T, Elgabarty H, et al. Towards Electronic Structure-Based
    Ab-Initio Molecular Dynamics  Simulations with Hundreds of Millions of Atoms.
    <i>arXiv:210408245</i>. Published online 2021.
  apa: Schade, R., Kenter, T., Elgabarty, H., Lass, M., Schütt, O., Lazzaro, A., Pabst,
    H., Mohr, S., Hutter, J., Kühne, T. D., &#38; Plessl, C. (2021). Towards Electronic
    Structure-Based Ab-Initio Molecular Dynamics  Simulations with Hundreds of Millions
    of Atoms. In <i>arXiv:2104.08245</i>.
  bibtex: '@article{Schade_Kenter_Elgabarty_Lass_Schütt_Lazzaro_Pabst_Mohr_Hutter_Kühne_et
    al._2021, title={Towards Electronic Structure-Based Ab-Initio Molecular Dynamics 
    Simulations with Hundreds of Millions of Atoms}, journal={arXiv:2104.08245}, author={Schade,
    Robert and Kenter, Tobias and Elgabarty, Hossam and Lass, Michael and Schütt,
    Ole and Lazzaro, Alfio and Pabst, Hans and Mohr, Stephan and Hutter, Jürg and
    Kühne, Thomas D. and et al.}, year={2021} }'
  chicago: Schade, Robert, Tobias Kenter, Hossam Elgabarty, Michael Lass, Ole Schütt,
    Alfio Lazzaro, Hans Pabst, et al. “Towards Electronic Structure-Based Ab-Initio
    Molecular Dynamics  Simulations with Hundreds of Millions of Atoms.” <i>ArXiv:2104.08245</i>,
    2021.
  ieee: R. Schade <i>et al.</i>, “Towards Electronic Structure-Based Ab-Initio Molecular
    Dynamics  Simulations with Hundreds of Millions of Atoms,” <i>arXiv:2104.08245</i>.
    2021.
  mla: Schade, Robert, et al. “Towards Electronic Structure-Based Ab-Initio Molecular
    Dynamics  Simulations with Hundreds of Millions of Atoms.” <i>ArXiv:2104.08245</i>,
    2021.
  short: R. Schade, T. Kenter, H. Elgabarty, M. Lass, O. Schütt, A. Lazzaro, H. Pabst,
    S. Mohr, J. Hutter, T.D. Kühne, C. Plessl, ArXiv:2104.08245 (2021).
date_created: 2022-06-28T07:48:31Z
date_updated: 2022-06-28T07:49:31Z
department:
- _id: '27'
external_id:
  arxiv:
  - '2104.08245'
language:
- iso: eng
project:
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: arXiv:2104.08245
status: public
title: Towards Electronic Structure-Based Ab-Initio Molecular Dynamics  Simulations
  with Hundreds of Millions of Atoms
type: preprint
user_id: '15278'
year: '2021'
...
---
_id: '29937'
author:
- first_name: Martin
  full_name: Karp, Martin
  last_name: Karp
- first_name: Artur
  full_name: Podobas, Artur
  last_name: Podobas
- first_name: Niclas
  full_name: Jansson, Niclas
  last_name: Jansson
- first_name: Tobias
  full_name: Kenter, Tobias
  id: '3145'
  last_name: Kenter
- first_name: Christian
  full_name: Plessl, Christian
  id: '16153'
  last_name: Plessl
  orcid: 0000-0001-5728-9982
- first_name: Philipp
  full_name: Schlatter, Philipp
  last_name: Schlatter
- first_name: Stefano
  full_name: Markidis, Stefano
  last_name: Markidis
citation:
  ama: 'Karp M, Podobas A, Jansson N, et al. High-Performance Spectral Element Methods
    on Field-Programmable Gate Arrays : Implementation, Evaluation, and Future Projection.
    In: <i>2021 IEEE International Parallel and Distributed Processing Symposium (IPDPS)</i>.
    IEEE; 2021. doi:<a href="https://doi.org/10.1109/ipdps49936.2021.00116">10.1109/ipdps49936.2021.00116</a>'
  apa: 'Karp, M., Podobas, A., Jansson, N., Kenter, T., Plessl, C., Schlatter, P.,
    &#38; Markidis, S. (2021). High-Performance Spectral Element Methods on Field-Programmable
    Gate Arrays : Implementation, Evaluation, and Future Projection. <i>2021 IEEE
    International Parallel and Distributed Processing Symposium (IPDPS)</i>. <a href="https://doi.org/10.1109/ipdps49936.2021.00116">https://doi.org/10.1109/ipdps49936.2021.00116</a>'
  bibtex: '@inproceedings{Karp_Podobas_Jansson_Kenter_Plessl_Schlatter_Markidis_2021,
    title={High-Performance Spectral Element Methods on Field-Programmable Gate Arrays :
    Implementation, Evaluation, and Future Projection}, DOI={<a href="https://doi.org/10.1109/ipdps49936.2021.00116">10.1109/ipdps49936.2021.00116</a>},
    booktitle={2021 IEEE International Parallel and Distributed Processing Symposium
    (IPDPS)}, publisher={IEEE}, author={Karp, Martin and Podobas, Artur and Jansson,
    Niclas and Kenter, Tobias and Plessl, Christian and Schlatter, Philipp and Markidis,
    Stefano}, year={2021} }'
  chicago: 'Karp, Martin, Artur Podobas, Niclas Jansson, Tobias Kenter, Christian
    Plessl, Philipp Schlatter, and Stefano Markidis. “High-Performance Spectral Element
    Methods on Field-Programmable Gate Arrays : Implementation, Evaluation, and Future
    Projection.” In <i>2021 IEEE International Parallel and Distributed Processing
    Symposium (IPDPS)</i>. IEEE, 2021. <a href="https://doi.org/10.1109/ipdps49936.2021.00116">https://doi.org/10.1109/ipdps49936.2021.00116</a>.'
  ieee: 'M. Karp <i>et al.</i>, “High-Performance Spectral Element Methods on Field-Programmable
    Gate Arrays : Implementation, Evaluation, and Future Projection,” 2021, doi: <a
    href="https://doi.org/10.1109/ipdps49936.2021.00116">10.1109/ipdps49936.2021.00116</a>.'
  mla: 'Karp, Martin, et al. “High-Performance Spectral Element Methods on Field-Programmable
    Gate Arrays : Implementation, Evaluation, and Future Projection.” <i>2021 IEEE
    International Parallel and Distributed Processing Symposium (IPDPS)</i>, IEEE,
    2021, doi:<a href="https://doi.org/10.1109/ipdps49936.2021.00116">10.1109/ipdps49936.2021.00116</a>.'
  short: 'M. Karp, A. Podobas, N. Jansson, T. Kenter, C. Plessl, P. Schlatter, S.
    Markidis, in: 2021 IEEE International Parallel and Distributed Processing Symposium
    (IPDPS), IEEE, 2021.'
date_created: 2022-02-21T14:26:37Z
date_updated: 2024-01-22T09:59:13Z
department:
- _id: '27'
- _id: '518'
doi: 10.1109/ipdps49936.2021.00116
language:
- iso: eng
project:
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: 2021 IEEE International Parallel and Distributed Processing Symposium
  (IPDPS)
publication_status: published
publisher: IEEE
quality_controlled: '1'
status: public
title: 'High-Performance Spectral Element Methods on Field-Programmable Gate Arrays
  : Implementation, Evaluation, and Future Projection'
type: conference
user_id: '3145'
year: '2021'
...
---
_id: '46194'
author:
- first_name: Tobias
  full_name: Kenter, Tobias
  id: '3145'
  last_name: Kenter
- first_name: Adesh
  full_name: Shambhu, Adesh
  last_name: Shambhu
- first_name: Sara
  full_name: Faghih-Naini, Sara
  last_name: Faghih-Naini
- first_name: Vadym
  full_name: Aizinger, Vadym
  last_name: Aizinger
citation:
  ama: 'Kenter T, Shambhu A, Faghih-Naini S, Aizinger V. Algorithm-hardware co-design
    of a discontinuous Galerkin shallow-water model for a dataflow architecture on
    FPGA. In: <i>Proceedings of the Platform for Advanced Scientific Computing Conference
    (PASC)</i>. ACM; 2021. doi:<a href="https://doi.org/10.1145/3468267.3470617">10.1145/3468267.3470617</a>'
  apa: Kenter, T., Shambhu, A., Faghih-Naini, S., &#38; Aizinger, V. (2021). Algorithm-hardware
    co-design of a discontinuous Galerkin shallow-water model for a dataflow architecture
    on FPGA. <i>Proceedings of the Platform for Advanced Scientific Computing Conference
    (PASC)</i>. <a href="https://doi.org/10.1145/3468267.3470617">https://doi.org/10.1145/3468267.3470617</a>
  bibtex: '@inproceedings{Kenter_Shambhu_Faghih-Naini_Aizinger_2021, title={Algorithm-hardware
    co-design of a discontinuous Galerkin shallow-water model for a dataflow architecture
    on FPGA}, DOI={<a href="https://doi.org/10.1145/3468267.3470617">10.1145/3468267.3470617</a>},
    booktitle={Proceedings of the Platform for Advanced Scientific Computing Conference
    (PASC)}, publisher={ACM}, author={Kenter, Tobias and Shambhu, Adesh and Faghih-Naini,
    Sara and Aizinger, Vadym}, year={2021} }'
  chicago: Kenter, Tobias, Adesh Shambhu, Sara Faghih-Naini, and Vadym Aizinger. “Algorithm-Hardware
    Co-Design of a Discontinuous Galerkin Shallow-Water Model for a Dataflow Architecture
    on FPGA.” In <i>Proceedings of the Platform for Advanced Scientific Computing
    Conference (PASC)</i>. ACM, 2021. <a href="https://doi.org/10.1145/3468267.3470617">https://doi.org/10.1145/3468267.3470617</a>.
  ieee: 'T. Kenter, A. Shambhu, S. Faghih-Naini, and V. Aizinger, “Algorithm-hardware
    co-design of a discontinuous Galerkin shallow-water model for a dataflow architecture
    on FPGA,” 2021, doi: <a href="https://doi.org/10.1145/3468267.3470617">10.1145/3468267.3470617</a>.'
  mla: Kenter, Tobias, et al. “Algorithm-Hardware Co-Design of a Discontinuous Galerkin
    Shallow-Water Model for a Dataflow Architecture on FPGA.” <i>Proceedings of the
    Platform for Advanced Scientific Computing Conference (PASC)</i>, ACM, 2021, doi:<a
    href="https://doi.org/10.1145/3468267.3470617">10.1145/3468267.3470617</a>.
  short: 'T. Kenter, A. Shambhu, S. Faghih-Naini, V. Aizinger, in: Proceedings of
    the Platform for Advanced Scientific Computing Conference (PASC), ACM, 2021.'
date_created: 2023-07-28T11:58:14Z
date_updated: 2024-04-17T08:12:21Z
department:
- _id: '27'
- _id: '518'
doi: 10.1145/3468267.3470617
language:
- iso: eng
main_file_link:
- url: https://dl.acm.org/doi/pdf/10.1145/3468267.3470617
project:
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Proceedings of the Platform for Advanced Scientific Computing Conference
  (PASC)
publication_status: published
publisher: ACM
quality_controlled: '1'
related_material:
  link:
  - description: Open Access available via this link.
    relation: other
    url: ' https://www.sighpc.org/for-our-community/acm-open-tocs/pasc21-open-toc '
status: public
title: Algorithm-hardware co-design of a discontinuous Galerkin shallow-water model
  for a dataflow architecture on FPGA
type: conference
user_id: '3145'
year: '2021'
...
---
_id: '32236'
abstract:
- lang: eng
  text: "The interaction between quantum light and matter is being intensively studied\r\nfor
    systems that are enclosed in high-$Q$ cavities which strongly enhance the\r\nlight-matter
    coupling. However, for many applications, cavities with lower\r\n$Q$-factors are
    preferred due to the increased spectral width of the cavity\r\nmode. Here, we
    investigate the interaction between quantum light and matter\r\nrepresented by
    a $\\Lambda$-type three-level system in lossy cavities, assuming\r\nthat cavity
    losses are the dominant loss mechanism. We demonstrate that cavity\r\nlosses lead
    to non-trivial steady states of the electronic occupations that can\r\nbe controlled
    by the loss rate and the initial statistics of the quantum\r\nfields. The mechanism
    of formation of such steady states can be understood on\r\nthe basis of the equations
    of motion. Analytical expressions for steady states\r\nand their numerical simulations
    are presented and discussed."
author:
- first_name: H.
  full_name: Rose, H.
  last_name: Rose
- first_name: O. V.
  full_name: Tikhonova, O. V.
  last_name: Tikhonova
- first_name: T.
  full_name: Meier, T.
  last_name: Meier
- first_name: 'P. '
  full_name: 'Sharapova, P. '
  last_name: Sharapova
citation:
  ama: Rose H, Tikhonova OV, Meier T, Sharapova P. Steady states of $Λ$-type three-level
    systems excited by quantum  light in lossy cavities. <i>arXiv:210900842</i>. Published
    online 2021.
  apa: Rose, H., Tikhonova, O. V., Meier, T., &#38; Sharapova, P. (2021). Steady states
    of $Λ$-type three-level systems excited by quantum  light in lossy cavities. In
    <i>arXiv:2109.00842</i>.
  bibtex: '@article{Rose_Tikhonova_Meier_Sharapova_2021, title={Steady states of $Λ$-type
    three-level systems excited by quantum  light in lossy cavities}, journal={arXiv:2109.00842},
    author={Rose, H. and Tikhonova, O. V. and Meier, T. and Sharapova, P. }, year={2021}
    }'
  chicago: Rose, H., O. V. Tikhonova, T. Meier, and P.  Sharapova. “Steady States
    of $Λ$-Type Three-Level Systems Excited by Quantum  Light in Lossy Cavities.”
    <i>ArXiv:2109.00842</i>, 2021.
  ieee: H. Rose, O. V. Tikhonova, T. Meier, and P. Sharapova, “Steady states of $Λ$-type
    three-level systems excited by quantum  light in lossy cavities,” <i>arXiv:2109.00842</i>.
    2021.
  mla: Rose, H., et al. “Steady States of $Λ$-Type Three-Level Systems Excited by
    Quantum  Light in Lossy Cavities.” <i>ArXiv:2109.00842</i>, 2021.
  short: H. Rose, O.V. Tikhonova, T. Meier, P. Sharapova, ArXiv:2109.00842 (2021).
date_created: 2022-06-28T07:03:29Z
date_updated: 2023-02-10T16:00:12Z
department:
- _id: '27'
external_id:
  arxiv:
  - '2109.00842'
language:
- iso: eng
project:
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: arXiv:2109.00842
status: public
title: Steady states of $Λ$-type three-level systems excited by quantum  light in
  lossy cavities
type: preprint
user_id: '14931'
year: '2021'
...
---
_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'
...
---
_id: '46195'
author:
- first_name: Martin
  full_name: Karp, Martin
  last_name: Karp
- first_name: Artur
  full_name: Podobas, Artur
  last_name: Podobas
- first_name: Niclas
  full_name: Jansson, Niclas
  last_name: Jansson
- first_name: Tobias
  full_name: Kenter, Tobias
  id: '3145'
  last_name: Kenter
- first_name: Christian
  full_name: Plessl, Christian
  id: '16153'
  last_name: Plessl
  orcid: 0000-0001-5728-9982
- first_name: Philipp
  full_name: Schlatter, Philipp
  last_name: Schlatter
- first_name: Stefano
  full_name: Markidis, Stefano
  last_name: Markidis
citation:
  ama: 'Karp M, Podobas A, Jansson N, et al. High-Performance Spectral Element Methods
    on Field-Programmable Gate Arrays : Implementation, Evaluation, and Future Projection.
    In: <i>2021 IEEE International Parallel and Distributed Processing Symposium (IPDPS)</i>.
    IEEE; 2021. doi:<a href="https://doi.org/10.1109/ipdps49936.2021.00116">10.1109/ipdps49936.2021.00116</a>'
  apa: 'Karp, M., Podobas, A., Jansson, N., Kenter, T., Plessl, C., Schlatter, P.,
    &#38; Markidis, S. (2021). High-Performance Spectral Element Methods on Field-Programmable
    Gate Arrays : Implementation, Evaluation, and Future Projection. <i>2021 IEEE
    International Parallel and Distributed Processing Symposium (IPDPS)</i>. <a href="https://doi.org/10.1109/ipdps49936.2021.00116">https://doi.org/10.1109/ipdps49936.2021.00116</a>'
  bibtex: '@inproceedings{Karp_Podobas_Jansson_Kenter_Plessl_Schlatter_Markidis_2021,
    title={High-Performance Spectral Element Methods on Field-Programmable Gate Arrays :
    Implementation, Evaluation, and Future Projection}, DOI={<a href="https://doi.org/10.1109/ipdps49936.2021.00116">10.1109/ipdps49936.2021.00116</a>},
    booktitle={2021 IEEE International Parallel and Distributed Processing Symposium
    (IPDPS)}, publisher={IEEE}, author={Karp, Martin and Podobas, Artur and Jansson,
    Niclas and Kenter, Tobias and Plessl, Christian and Schlatter, Philipp and Markidis,
    Stefano}, year={2021} }'
  chicago: 'Karp, Martin, Artur Podobas, Niclas Jansson, Tobias Kenter, Christian
    Plessl, Philipp Schlatter, and Stefano Markidis. “High-Performance Spectral Element
    Methods on Field-Programmable Gate Arrays : Implementation, Evaluation, and Future
    Projection.” In <i>2021 IEEE International Parallel and Distributed Processing
    Symposium (IPDPS)</i>. IEEE, 2021. <a href="https://doi.org/10.1109/ipdps49936.2021.00116">https://doi.org/10.1109/ipdps49936.2021.00116</a>.'
  ieee: 'M. Karp <i>et al.</i>, “High-Performance Spectral Element Methods on Field-Programmable
    Gate Arrays : Implementation, Evaluation, and Future Projection,” 2021, doi: <a
    href="https://doi.org/10.1109/ipdps49936.2021.00116">10.1109/ipdps49936.2021.00116</a>.'
  mla: 'Karp, Martin, et al. “High-Performance Spectral Element Methods on Field-Programmable
    Gate Arrays : Implementation, Evaluation, and Future Projection.” <i>2021 IEEE
    International Parallel and Distributed Processing Symposium (IPDPS)</i>, IEEE,
    2021, doi:<a href="https://doi.org/10.1109/ipdps49936.2021.00116">10.1109/ipdps49936.2021.00116</a>.'
  short: 'M. Karp, A. Podobas, N. Jansson, T. Kenter, C. Plessl, P. Schlatter, S.
    Markidis, in: 2021 IEEE International Parallel and Distributed Processing Symposium
    (IPDPS), IEEE, 2021.'
date_created: 2023-07-28T12:04:27Z
date_updated: 2023-07-28T12:05:15Z
department:
- _id: '27'
- _id: '518'
doi: 10.1109/ipdps49936.2021.00116
language:
- iso: eng
publication: 2021 IEEE International Parallel and Distributed Processing Symposium
  (IPDPS)
publication_status: published
publisher: IEEE
quality_controlled: '1'
status: public
title: 'High-Performance Spectral Element Methods on Field-Programmable Gate Arrays
  : Implementation, Evaluation, and Future Projection'
type: conference
user_id: '3145'
year: '2021'
...
---
_id: '21587'
abstract:
- lang: eng
  text: Solving partial differential equations on unstructured grids is a cornerstone
    of engineering and scientific computing. Nowadays, heterogeneous parallel platforms
    with CPUs, GPUs, and FPGAs enable energy-efficient and computationally demanding
    simulations. We developed the HighPerMeshes C++-embedded Domain-Specific Language
    (DSL) for bridging the abstraction gap between the mathematical and algorithmic
    formulation of mesh-based algorithms for PDE problems on the one hand and an increasing
    number of heterogeneous platforms with their different parallel programming and
    runtime models on the other hand. Thus, the HighPerMeshes DSL aims at higher productivity
    in the code development process for multiple target platforms. We introduce the
    concepts as well as the basic structure of the HighPerMeshes DSL, and demonstrate
    its usage with three examples, a Poisson and monodomain problem, respectively,
    solved by the continuous finite element method, and the discontinuous Galerkin
    method for Maxwell’s equation. The mapping of the abstract algorithmic description
    onto parallel hardware, including distributed memory compute clusters, is presented.
    Finally, the achievable performance and scalability are demonstrated for a typical
    example problem on a multi-core CPU cluster.
author:
- first_name: Samer
  full_name: Alhaddad, Samer
  id: '42456'
  last_name: Alhaddad
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: Stefan
  full_name: Groth, Stefan
  last_name: Groth
- first_name: Daniel
  full_name: Grünewald, Daniel
  last_name: Grünewald
- first_name: Yevgen
  full_name: Grynko, Yevgen
  id: '26059'
  last_name: Grynko
- first_name: Frank
  full_name: Hannig, Frank
  last_name: Hannig
- first_name: Tobias
  full_name: Kenter, Tobias
  id: '3145'
  last_name: Kenter
- first_name: Franz-Josef
  full_name: Pfreundt, Franz-Josef
  last_name: Pfreundt
- first_name: Christian
  full_name: Plessl, Christian
  id: '16153'
  last_name: Plessl
  orcid: 0000-0001-5728-9982
- first_name: Merlind
  full_name: Schotte, Merlind
  last_name: Schotte
- first_name: Thomas
  full_name: Steinke, Thomas
  last_name: Steinke
- first_name: Jürgen
  full_name: Teich, Jürgen
  last_name: Teich
- first_name: Martin
  full_name: Weiser, Martin
  last_name: Weiser
- first_name: Florian
  full_name: Wende, Florian
  last_name: Wende
citation:
  ama: 'Alhaddad S, Förstner J, Groth S, et al. HighPerMeshes – A Domain-Specific
    Language for Numerical Algorithms on Unstructured Grids. In: <i>Euro-Par 2020:
    Parallel Processing Workshops</i>. ; 2021. doi:<a href="https://doi.org/10.1007/978-3-030-71593-9_15">10.1007/978-3-030-71593-9_15</a>'
  apa: 'Alhaddad, S., Förstner, J., Groth, S., Grünewald, D., Grynko, Y., Hannig,
    F., Kenter, T., Pfreundt, F.-J., Plessl, C., Schotte, M., Steinke, T., Teich,
    J., Weiser, M., &#38; Wende, F. (2021). HighPerMeshes – A Domain-Specific Language
    for Numerical Algorithms on Unstructured Grids. In <i>Euro-Par 2020: Parallel
    Processing Workshops</i>. <a href="https://doi.org/10.1007/978-3-030-71593-9_15">https://doi.org/10.1007/978-3-030-71593-9_15</a>'
  bibtex: '@inbook{Alhaddad_Förstner_Groth_Grünewald_Grynko_Hannig_Kenter_Pfreundt_Plessl_Schotte_et
    al._2021, place={Cham}, title={HighPerMeshes – A Domain-Specific Language for
    Numerical Algorithms on Unstructured Grids}, DOI={<a href="https://doi.org/10.1007/978-3-030-71593-9_15">10.1007/978-3-030-71593-9_15</a>},
    booktitle={Euro-Par 2020: Parallel Processing Workshops}, author={Alhaddad, Samer
    and Förstner, Jens and Groth, Stefan and Grünewald, Daniel and Grynko, Yevgen
    and Hannig, Frank and Kenter, Tobias and Pfreundt, Franz-Josef and Plessl, Christian
    and Schotte, Merlind and et al.}, year={2021} }'
  chicago: 'Alhaddad, Samer, Jens Förstner, Stefan Groth, Daniel Grünewald, Yevgen
    Grynko, Frank Hannig, Tobias Kenter, et al. “HighPerMeshes – A Domain-Specific
    Language for Numerical Algorithms on Unstructured Grids.” In <i>Euro-Par 2020:
    Parallel Processing Workshops</i>. Cham, 2021. <a href="https://doi.org/10.1007/978-3-030-71593-9_15">https://doi.org/10.1007/978-3-030-71593-9_15</a>.'
  ieee: 'S. Alhaddad <i>et al.</i>, “HighPerMeshes – A Domain-Specific Language for
    Numerical Algorithms on Unstructured Grids,” in <i>Euro-Par 2020: Parallel Processing
    Workshops</i>, Cham, 2021.'
  mla: 'Alhaddad, Samer, et al. “HighPerMeshes – A Domain-Specific Language for Numerical
    Algorithms on Unstructured Grids.” <i>Euro-Par 2020: Parallel Processing Workshops</i>,
    2021, doi:<a href="https://doi.org/10.1007/978-3-030-71593-9_15">10.1007/978-3-030-71593-9_15</a>.'
  short: 'S. Alhaddad, J. Förstner, S. Groth, D. Grünewald, Y. Grynko, F. Hannig,
    T. Kenter, F.-J. Pfreundt, C. Plessl, M. Schotte, T. Steinke, J. Teich, M. Weiser,
    F. Wende, in: Euro-Par 2020: Parallel Processing Workshops, Cham, 2021.'
date_created: 2021-03-31T19:39:42Z
date_updated: 2023-09-26T11:40:25Z
ddc:
- '004'
department:
- _id: '61'
- _id: '230'
- _id: '429'
- _id: '27'
- _id: '518'
doi: 10.1007/978-3-030-71593-9_15
file:
- access_level: closed
  content_type: application/pdf
  creator: fossie
  date_created: 2021-03-31T19:42:52Z
  date_updated: 2021-03-31T19:42:52Z
  file_id: '21588'
  file_name: 2021-03 Alhaddad2021_Chapter_HighPerMeshesADomain-SpecificL.pdf
  file_size: 564398
  relation: main_file
  success: 1
file_date_updated: 2021-03-31T19:42:52Z
has_accepted_license: '1'
keyword:
- tet_topic_hpc
language:
- iso: eng
place: Cham
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: 'Euro-Par 2020: Parallel Processing Workshops'
publication_identifier:
  isbn:
  - '9783030715922'
  - '9783030715939'
  issn:
  - 0302-9743
  - 1611-3349
publication_status: published
quality_controlled: '1'
status: public
title: HighPerMeshes – A Domain-Specific Language for Numerical Algorithms on Unstructured
  Grids
type: book_chapter
user_id: '15278'
year: '2021'
...
---
_id: '29936'
author:
- first_name: Arjun
  full_name: Ramaswami, Arjun
  id: '49171'
  last_name: Ramaswami
  orcid: https://orcid.org/0000-0002-0909-1178
- first_name: Tobias
  full_name: Kenter, Tobias
  id: '3145'
  last_name: Kenter
- first_name: Thomas
  full_name: Kühne, Thomas
  id: '49079'
  last_name: Kühne
- first_name: Christian
  full_name: Plessl, Christian
  id: '16153'
  last_name: Plessl
  orcid: 0000-0001-5728-9982
citation:
  ama: 'Ramaswami A, Kenter T, Kühne T, Plessl C. Evaluating the Design Space for
    Offloading 3D FFT Calculations to an FPGA for High-Performance Computing. In:
    <i>Applied Reconfigurable Computing. Architectures, Tools, and Applications</i>.
    Springer International Publishing; 2021. doi:<a href="https://doi.org/10.1007/978-3-030-79025-7_21">10.1007/978-3-030-79025-7_21</a>'
  apa: Ramaswami, A., Kenter, T., Kühne, T., &#38; Plessl, C. (2021). Evaluating the
    Design Space for Offloading 3D FFT Calculations to an FPGA for High-Performance
    Computing. In <i>Applied Reconfigurable Computing. Architectures, Tools, and Applications</i>.
    Int. Conf. on Applied Reconfigurable Computing. Architectures, Tools, and Applications.
    Springer International Publishing. <a href="https://doi.org/10.1007/978-3-030-79025-7_21">https://doi.org/10.1007/978-3-030-79025-7_21</a>
  bibtex: '@inbook{Ramaswami_Kenter_Kühne_Plessl_2021, place={Cham}, title={Evaluating
    the Design Space for Offloading 3D FFT Calculations to an FPGA for High-Performance
    Computing}, DOI={<a href="https://doi.org/10.1007/978-3-030-79025-7_21">10.1007/978-3-030-79025-7_21</a>},
    booktitle={Applied Reconfigurable Computing. Architectures, Tools, and Applications},
    publisher={Springer International Publishing}, author={Ramaswami, Arjun and Kenter,
    Tobias and Kühne, Thomas and Plessl, Christian}, year={2021} }'
  chicago: 'Ramaswami, Arjun, Tobias Kenter, Thomas Kühne, and Christian Plessl. “Evaluating
    the Design Space for Offloading 3D FFT Calculations to an FPGA for High-Performance
    Computing.” In <i>Applied Reconfigurable Computing. Architectures, Tools, and
    Applications</i>. Cham: Springer International Publishing, 2021. <a href="https://doi.org/10.1007/978-3-030-79025-7_21">https://doi.org/10.1007/978-3-030-79025-7_21</a>.'
  ieee: 'A. Ramaswami, T. Kenter, T. Kühne, and C. Plessl, “Evaluating the Design
    Space for Offloading 3D FFT Calculations to an FPGA for High-Performance Computing,”
    in <i>Applied Reconfigurable Computing. Architectures, Tools, and Applications</i>,
    Cham: Springer International Publishing, 2021.'
  mla: Ramaswami, Arjun, et al. “Evaluating the Design Space for Offloading 3D FFT
    Calculations to an FPGA for High-Performance Computing.” <i>Applied Reconfigurable
    Computing. Architectures, Tools, and Applications</i>, Springer International
    Publishing, 2021, doi:<a href="https://doi.org/10.1007/978-3-030-79025-7_21">10.1007/978-3-030-79025-7_21</a>.
  short: 'A. Ramaswami, T. Kenter, T. Kühne, C. Plessl, in: Applied Reconfigurable
    Computing. Architectures, Tools, and Applications, Springer International Publishing,
    Cham, 2021.'
conference:
  name: Int. Conf. on Applied Reconfigurable Computing. Architectures, Tools, and
    Applications
date_created: 2022-02-21T14:22:01Z
date_updated: 2023-09-26T11:40:45Z
department:
- _id: '27'
- _id: '518'
- _id: '304'
doi: 10.1007/978-3-030-79025-7_21
language:
- iso: eng
place: Cham
publication: Applied Reconfigurable Computing. Architectures, Tools, and Applications
publication_identifier:
  isbn:
  - '9783030790240'
  - '9783030790257'
  issn:
  - 0302-9743
  - 1611-3349
publication_status: published
publisher: Springer International Publishing
quality_controlled: '1'
status: public
title: Evaluating the Design Space for Offloading 3D FFT Calculations to an FPGA for
  High-Performance Computing
type: book_chapter
user_id: '15278'
year: '2021'
...
---
_id: '24788'
author:
- first_name: Samer
  full_name: Alhaddad, Samer
  id: '42456'
  last_name: Alhaddad
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: Stefan
  full_name: Groth, Stefan
  last_name: Groth
- first_name: Daniel
  full_name: Grünewald, Daniel
  last_name: Grünewald
- first_name: Yevgen
  full_name: Grynko, Yevgen
  id: '26059'
  last_name: Grynko
- first_name: Frank
  full_name: Hannig, Frank
  last_name: Hannig
- first_name: Tobias
  full_name: Kenter, Tobias
  id: '3145'
  last_name: Kenter
- first_name: Franz‐Josef
  full_name: Pfreundt, Franz‐Josef
  last_name: Pfreundt
- first_name: Christian
  full_name: Plessl, Christian
  id: '16153'
  last_name: Plessl
  orcid: 0000-0001-5728-9982
- first_name: Merlind
  full_name: Schotte, Merlind
  last_name: Schotte
- first_name: Thomas
  full_name: Steinke, Thomas
  last_name: Steinke
- first_name: Jürgen
  full_name: Teich, Jürgen
  last_name: Teich
- first_name: Martin
  full_name: Weiser, Martin
  last_name: Weiser
- first_name: Florian
  full_name: Wende, Florian
  last_name: Wende
citation:
  ama: 'Alhaddad S, Förstner J, Groth S, et al. The HighPerMeshes framework for numerical
    algorithms on unstructured grids. <i>Concurrency and Computation: Practice and
    Experience</i>. Published online 2021:e6616. doi:<a href="https://doi.org/10.1002/cpe.6616">10.1002/cpe.6616</a>'
  apa: 'Alhaddad, S., Förstner, J., Groth, S., Grünewald, D., Grynko, Y., Hannig,
    F., Kenter, T., Pfreundt, F., Plessl, C., Schotte, M., Steinke, T., Teich, J.,
    Weiser, M., &#38; Wende, F. (2021). The HighPerMeshes framework for numerical
    algorithms on unstructured grids. <i>Concurrency and Computation: Practice and
    Experience</i>, e6616. <a href="https://doi.org/10.1002/cpe.6616">https://doi.org/10.1002/cpe.6616</a>'
  bibtex: '@article{Alhaddad_Förstner_Groth_Grünewald_Grynko_Hannig_Kenter_Pfreundt_Plessl_Schotte_et
    al._2021, title={The HighPerMeshes framework for numerical algorithms on unstructured
    grids}, DOI={<a href="https://doi.org/10.1002/cpe.6616">10.1002/cpe.6616</a>},
    journal={Concurrency and Computation: Practice and Experience}, author={Alhaddad,
    Samer and Förstner, Jens and Groth, Stefan and Grünewald, Daniel and Grynko, Yevgen
    and Hannig, Frank and Kenter, Tobias and Pfreundt, Franz‐Josef and Plessl, Christian
    and Schotte, Merlind and et al.}, year={2021}, pages={e6616} }'
  chicago: 'Alhaddad, Samer, Jens Förstner, Stefan Groth, Daniel Grünewald, Yevgen
    Grynko, Frank Hannig, Tobias Kenter, et al. “The HighPerMeshes Framework for Numerical
    Algorithms on Unstructured Grids.” <i>Concurrency and Computation: Practice and
    Experience</i>, 2021, e6616. <a href="https://doi.org/10.1002/cpe.6616">https://doi.org/10.1002/cpe.6616</a>.'
  ieee: 'S. Alhaddad <i>et al.</i>, “The HighPerMeshes framework for numerical algorithms
    on unstructured grids,” <i>Concurrency and Computation: Practice and Experience</i>,
    p. e6616, 2021, doi: <a href="https://doi.org/10.1002/cpe.6616">10.1002/cpe.6616</a>.'
  mla: 'Alhaddad, Samer, et al. “The HighPerMeshes Framework for Numerical Algorithms
    on Unstructured Grids.” <i>Concurrency and Computation: Practice and Experience</i>,
    2021, p. e6616, doi:<a href="https://doi.org/10.1002/cpe.6616">10.1002/cpe.6616</a>.'
  short: 'S. Alhaddad, J. Förstner, S. Groth, D. Grünewald, Y. Grynko, F. Hannig,
    T. Kenter, F. Pfreundt, C. Plessl, M. Schotte, T. Steinke, J. Teich, M. Weiser,
    F. Wende, Concurrency and Computation: Practice and Experience (2021) e6616.'
date_created: 2021-09-22T06:15:50Z
date_updated: 2023-09-26T11:42:19Z
ddc:
- '004'
department:
- _id: '61'
- _id: '230'
- _id: '27'
- _id: '518'
doi: 10.1002/cpe.6616
file:
- access_level: open_access
  content_type: application/pdf
  creator: fossie
  date_created: 2021-09-22T06:19:29Z
  date_updated: 2021-09-22T06:19:29Z
  file_id: '24789'
  file_name: 2021-09 Alhaddad - Concurrency... - The HighPerMeshes framework for numerical
    algorithms on unstructured grids.pdf
  file_size: 2300152
  relation: main_file
file_date_updated: 2021-09-22T06:19:29Z
has_accepted_license: '1'
keyword:
- tet_topic_hpc
language:
- iso: eng
oa: '1'
page: e6616
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '33'
  grant_number: 01|H16005A
  name: HighPerMeshes
publication: 'Concurrency and Computation: Practice and Experience'
publication_identifier:
  issn:
  - 1532-0626
  - 1532-0634
publication_status: published
quality_controlled: '1'
status: public
title: The HighPerMeshes framework for numerical algorithms on unstructured grids
type: journal_article
user_id: '15278'
year: '2021'
...
---
_id: '32240'
abstract:
- lang: eng
  text: <p>The effect of traces of ethanol in supercritical carbon dioxide on the
    mixture's thermodynamic properties is studied by molecular simulations and Taylor
    dispersion measurements.</p>
author:
- first_name: René Spencer
  full_name: Chatwell, René Spencer
  last_name: Chatwell
- first_name: Gabriela
  full_name: Guevara-Carrion, Gabriela
  last_name: Guevara-Carrion
- first_name: Yuri
  full_name: Gaponenko, Yuri
  last_name: Gaponenko
- first_name: Valentina
  full_name: Shevtsova, Valentina
  last_name: Shevtsova
- first_name: Jadran
  full_name: Vrabec, Jadran
  last_name: Vrabec
citation:
  ama: Chatwell RS, Guevara-Carrion G, Gaponenko Y, Shevtsova V, Vrabec J. Diffusion
    of the carbon dioxide–ethanol mixture in the extended critical region. <i>Physical
    Chemistry Chemical Physics</i>. 2021;23(4):3106-3115. doi:<a href="https://doi.org/10.1039/d0cp04985a">10.1039/d0cp04985a</a>
  apa: Chatwell, R. S., Guevara-Carrion, G., Gaponenko, Y., Shevtsova, V., &#38; Vrabec,
    J. (2021). Diffusion of the carbon dioxide–ethanol mixture in the extended critical
    region. <i>Physical Chemistry Chemical Physics</i>, <i>23</i>(4), 3106–3115. <a
    href="https://doi.org/10.1039/d0cp04985a">https://doi.org/10.1039/d0cp04985a</a>
  bibtex: '@article{Chatwell_Guevara-Carrion_Gaponenko_Shevtsova_Vrabec_2021, title={Diffusion
    of the carbon dioxide–ethanol mixture in the extended critical region}, volume={23},
    DOI={<a href="https://doi.org/10.1039/d0cp04985a">10.1039/d0cp04985a</a>}, number={4},
    journal={Physical Chemistry Chemical Physics}, publisher={Royal Society of Chemistry
    (RSC)}, author={Chatwell, René Spencer and Guevara-Carrion, Gabriela and Gaponenko,
    Yuri and Shevtsova, Valentina and Vrabec, Jadran}, year={2021}, pages={3106–3115}
    }'
  chicago: 'Chatwell, René Spencer, Gabriela Guevara-Carrion, Yuri Gaponenko, Valentina
    Shevtsova, and Jadran Vrabec. “Diffusion of the Carbon Dioxide–Ethanol Mixture
    in the Extended Critical Region.” <i>Physical Chemistry Chemical Physics</i> 23,
    no. 4 (2021): 3106–15. <a href="https://doi.org/10.1039/d0cp04985a">https://doi.org/10.1039/d0cp04985a</a>.'
  ieee: 'R. S. Chatwell, G. Guevara-Carrion, Y. Gaponenko, V. Shevtsova, and J. Vrabec,
    “Diffusion of the carbon dioxide–ethanol mixture in the extended critical region,”
    <i>Physical Chemistry Chemical Physics</i>, vol. 23, no. 4, pp. 3106–3115, 2021,
    doi: <a href="https://doi.org/10.1039/d0cp04985a">10.1039/d0cp04985a</a>.'
  mla: Chatwell, René Spencer, et al. “Diffusion of the Carbon Dioxide–Ethanol Mixture
    in the Extended Critical Region.” <i>Physical Chemistry Chemical Physics</i>,
    vol. 23, no. 4, Royal Society of Chemistry (RSC), 2021, pp. 3106–15, doi:<a href="https://doi.org/10.1039/d0cp04985a">10.1039/d0cp04985a</a>.
  short: R.S. Chatwell, G. Guevara-Carrion, Y. Gaponenko, V. Shevtsova, J. Vrabec,
    Physical Chemistry Chemical Physics 23 (2021) 3106–3115.
date_created: 2022-06-28T07:23:22Z
date_updated: 2023-09-27T10:24:39Z
department:
- _id: '27'
doi: 10.1039/d0cp04985a
intvolume: '        23'
issue: '4'
keyword:
- Physical and Theoretical Chemistry
- General Physics and Astronomy
language:
- iso: eng
page: 3106-3115
publication: Physical Chemistry Chemical Physics
publication_identifier:
  issn:
  - 1463-9076
  - 1463-9084
publication_status: published
publisher: Royal Society of Chemistry (RSC)
quality_controlled: '1'
status: public
title: Diffusion of the carbon dioxide–ethanol mixture in the extended critical region
type: journal_article
user_id: '15278'
volume: 23
year: '2021'
...
