---
_id: '32177'
abstract:
- lang: eng
text: "We investigate the early time development of the anisotropic transverse flow\r\nand
spatial eccentricities of a fireball with various particle-based transport\r\napproaches
using a fixed initial condition. In numerical simulations ranging\r\nfrom the
quasi-collisionless case to the hydrodynamic regime, we find that the\r\nonset
of $v_n$ and of related measures of anisotropic flow can be described\r\nwith
a simple power-law ansatz, with an exponent that depends on the amount of\r\nrescatterings
in the system. In the few-rescatterings regime we perform\r\nsemi-analytical calculations,
based on a systematic expansion in powers of time\r\nand the cross section, which
can reproduce the numerical findings."
author:
- first_name: Nicolas
full_name: Borghini, Nicolas
last_name: Borghini
- first_name: Marc
full_name: Borrell, Marc
last_name: Borrell
- first_name: Hendrik
full_name: Roch, Hendrik
last_name: Roch
citation:
ama: Borghini N, Borrell M, Roch H. Early time behavior of spatial and momentum
anisotropies in kinetic theory across different Knudsen numbers. arXiv:220113294.
Published online 2022.
apa: Borghini, N., Borrell, M., & Roch, H. (2022). Early time behavior of spatial
and momentum anisotropies in kinetic theory across different Knudsen numbers.
In arXiv:2201.13294.
bibtex: '@article{Borghini_Borrell_Roch_2022, title={Early time behavior of spatial
and momentum anisotropies in kinetic theory across different Knudsen numbers},
journal={arXiv:2201.13294}, author={Borghini, Nicolas and Borrell, Marc and Roch,
Hendrik}, year={2022} }'
chicago: Borghini, Nicolas, Marc Borrell, and Hendrik Roch. “Early Time Behavior
of Spatial and Momentum Anisotropies in Kinetic Theory across Different Knudsen
Numbers.” ArXiv:2201.13294, 2022.
ieee: N. Borghini, M. Borrell, and H. Roch, “Early time behavior of spatial and
momentum anisotropies in kinetic theory across different Knudsen numbers,” arXiv:2201.13294.
2022.
mla: Borghini, Nicolas, et al. “Early Time Behavior of Spatial and Momentum Anisotropies
in Kinetic Theory across Different Knudsen Numbers.” ArXiv:2201.13294,
2022.
short: N. Borghini, M. Borrell, H. Roch, ArXiv:2201.13294 (2022).
date_created: 2022-06-27T09:08:04Z
date_updated: 2022-06-27T09:35:53Z
department:
- _id: '27'
external_id:
arxiv:
- '2201.13294'
language:
- iso: eng
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: arXiv:2201.13294
status: public
title: Early time behavior of spatial and momentum anisotropies in kinetic theory
across different Knudsen numbers
type: preprint
user_id: '67287'
year: '2022'
...
---
_id: '32178'
abstract:
- lang: eng
text: "We test the ability of the \"escape mechanism\" to create the anisotropic
flow\r\nobserved in high-energy nuclear collisions. We compare the flow harmonics
$v_n$\r\nin the few-rescatterings regime from two types of transport simulations,
with\r\n$2\\to 2$ and $2\\to 0$ collision kernels respectively, and from analytical\r\ncalculations
neglecting the gain term of the Boltzmann equation. We find that\r\nthe even flow
harmonics are similar in the three approaches, while the odd\r\nharmonics differ
significantly."
author:
- first_name: Benedikt
full_name: Bachmann, Benedikt
last_name: Bachmann
- first_name: Nicolas
full_name: Borghini, Nicolas
last_name: Borghini
- first_name: Nina
full_name: Feld, Nina
last_name: Feld
- first_name: Hendrik
full_name: Roch, Hendrik
last_name: Roch
citation:
ama: Bachmann B, Borghini N, Feld N, Roch H. Even anisotropic-flow harmonics are
from Venus, odd ones are from Mars. arXiv:220313306. Published online 2022.
apa: Bachmann, B., Borghini, N., Feld, N., & Roch, H. (2022). Even anisotropic-flow
harmonics are from Venus, odd ones are from Mars. In arXiv:2203.13306.
bibtex: '@article{Bachmann_Borghini_Feld_Roch_2022, title={Even anisotropic-flow
harmonics are from Venus, odd ones are from Mars}, journal={arXiv:2203.13306},
author={Bachmann, Benedikt and Borghini, Nicolas and Feld, Nina and Roch, Hendrik},
year={2022} }'
chicago: Bachmann, Benedikt, Nicolas Borghini, Nina Feld, and Hendrik Roch. “Even
Anisotropic-Flow Harmonics Are from Venus, Odd Ones Are from Mars.” ArXiv:2203.13306,
2022.
ieee: B. Bachmann, N. Borghini, N. Feld, and H. Roch, “Even anisotropic-flow harmonics
are from Venus, odd ones are from Mars,” arXiv:2203.13306. 2022.
mla: Bachmann, Benedikt, et al. “Even Anisotropic-Flow Harmonics Are from Venus,
Odd Ones Are from Mars.” ArXiv:2203.13306, 2022.
short: B. Bachmann, N. Borghini, N. Feld, H. Roch, ArXiv:2203.13306 (2022).
date_created: 2022-06-27T09:12:26Z
date_updated: 2022-06-27T09:35:34Z
department:
- _id: '27'
external_id:
arxiv:
- '2203.13306'
language:
- iso: eng
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: arXiv:2203.13306
status: public
title: Even anisotropic-flow harmonics are from Venus, odd ones are from Mars
type: preprint
user_id: '67287'
year: '2022'
...
---
_id: '33493'
abstract:
- lang: eng
text: "Electronic structure calculations have been instrumental in providing many\r\nimportant
insights into a range of physical and chemical properties of various\r\nmolecular
and solid-state systems. Their importance to various fields,\r\nincluding materials
science, chemical sciences, computational chemistry and\r\ndevice physics, is
underscored by the large fraction of available public\r\nsupercomputing resources
devoted to these calculations. As we enter the\r\nexascale era, exciting new opportunities
to increase simulation numbers, sizes,\r\nand accuracies present themselves. In
order to realize these promises, the\r\ncommunity of electronic structure software
developers will however first have\r\nto tackle a number of challenges pertaining
to the efficient use of new\r\narchitectures that will rely heavily on massive
parallelism and hardware\r\naccelerators. This roadmap provides a broad overview
of the state-of-the-art in\r\nelectronic structure calculations and of the various
new directions being\r\npursued by the community. It covers 14 electronic structure
codes, presenting\r\ntheir current status, their development priorities over the
next five years,\r\nand their plans towards tackling the challenges and leveraging
the\r\nopportunities presented by the advent of exascale computing."
author:
- first_name: Vikram
full_name: Gavini, Vikram
last_name: Gavini
- first_name: Stefano
full_name: Baroni, Stefano
last_name: Baroni
- first_name: Volker
full_name: Blum, Volker
last_name: Blum
- first_name: David R.
full_name: Bowler, David R.
last_name: Bowler
- first_name: Alexander
full_name: Buccheri, Alexander
last_name: Buccheri
- first_name: James R.
full_name: Chelikowsky, James R.
last_name: Chelikowsky
- first_name: Sambit
full_name: Das, Sambit
last_name: Das
- first_name: William
full_name: Dawson, William
last_name: Dawson
- first_name: Pietro
full_name: Delugas, Pietro
last_name: Delugas
- first_name: Mehmet
full_name: Dogan, Mehmet
last_name: Dogan
- first_name: Claudia
full_name: Draxl, Claudia
last_name: Draxl
- first_name: Giulia
full_name: Galli, Giulia
last_name: Galli
- first_name: Luigi
full_name: Genovese, Luigi
last_name: Genovese
- first_name: Paolo
full_name: Giannozzi, Paolo
last_name: Giannozzi
- first_name: Matteo
full_name: Giantomassi, Matteo
last_name: Giantomassi
- first_name: Xavier
full_name: Gonze, Xavier
last_name: Gonze
- first_name: Marco
full_name: Govoni, Marco
last_name: Govoni
- first_name: Andris
full_name: Gulans, Andris
last_name: Gulans
- first_name: François
full_name: Gygi, François
last_name: Gygi
- first_name: John M.
full_name: Herbert, John M.
last_name: Herbert
- first_name: Sebastian
full_name: Kokott, Sebastian
last_name: Kokott
- first_name: Thomas
full_name: Kühne, Thomas
id: '49079'
last_name: Kühne
- first_name: Kai-Hsin
full_name: Liou, Kai-Hsin
last_name: Liou
- first_name: Tsuyoshi
full_name: Miyazaki, Tsuyoshi
last_name: Miyazaki
- first_name: Phani
full_name: Motamarri, Phani
last_name: Motamarri
- first_name: Ayako
full_name: Nakata, Ayako
last_name: Nakata
- first_name: John E.
full_name: Pask, John E.
last_name: Pask
- first_name: Christian
full_name: Plessl, Christian
id: '16153'
last_name: Plessl
orcid: 0000-0001-5728-9982
- first_name: Laura E.
full_name: Ratcliff, Laura E.
last_name: Ratcliff
- first_name: Ryan M.
full_name: Richard, Ryan M.
last_name: Richard
- first_name: Mariana
full_name: Rossi, Mariana
last_name: Rossi
- first_name: Robert
full_name: Schade, Robert
id: '75963'
last_name: Schade
orcid: 0000-0002-6268-539
- first_name: Matthias
full_name: Scheffler, Matthias
last_name: Scheffler
- first_name: Ole
full_name: Schütt, Ole
last_name: Schütt
- first_name: Phanish
full_name: Suryanarayana, Phanish
last_name: Suryanarayana
- first_name: Marc
full_name: Torrent, Marc
last_name: Torrent
- first_name: Lionel
full_name: Truflandier, Lionel
last_name: Truflandier
- first_name: Theresa L.
full_name: Windus, Theresa L.
last_name: Windus
- first_name: Qimen
full_name: Xu, Qimen
last_name: Xu
- first_name: Victor W. -Z.
full_name: Yu, Victor W. -Z.
last_name: Yu
- first_name: Danny
full_name: Perez, Danny
last_name: Perez
citation:
ama: Gavini V, Baroni S, Blum V, et al. Roadmap on Electronic Structure Codes in
the Exascale Era. arXiv:220912747. Published online 2022.
apa: Gavini, V., Baroni, S., Blum, V., Bowler, D. R., Buccheri, A., Chelikowsky,
J. R., Das, S., Dawson, W., Delugas, P., Dogan, M., Draxl, C., Galli, G., Genovese,
L., Giannozzi, P., Giantomassi, M., Gonze, X., Govoni, M., Gulans, A., Gygi, F.,
… Perez, D. (2022). Roadmap on Electronic Structure Codes in the Exascale Era.
In arXiv:2209.12747.
bibtex: '@article{Gavini_Baroni_Blum_Bowler_Buccheri_Chelikowsky_Das_Dawson_Delugas_Dogan_et
al._2022, title={Roadmap on Electronic Structure Codes in the Exascale Era}, journal={arXiv:2209.12747},
author={Gavini, Vikram and Baroni, Stefano and Blum, Volker and Bowler, David
R. and Buccheri, Alexander and Chelikowsky, James R. and Das, Sambit and Dawson,
William and Delugas, Pietro and Dogan, Mehmet and et al.}, year={2022} }'
chicago: Gavini, Vikram, Stefano Baroni, Volker Blum, David R. Bowler, Alexander
Buccheri, James R. Chelikowsky, Sambit Das, et al. “Roadmap on Electronic Structure
Codes in the Exascale Era.” ArXiv:2209.12747, 2022.
ieee: V. Gavini et al., “Roadmap on Electronic Structure Codes in the Exascale
Era,” arXiv:2209.12747. 2022.
mla: Gavini, Vikram, et al. “Roadmap on Electronic Structure Codes in the Exascale
Era.” ArXiv:2209.12747, 2022.
short: V. Gavini, S. Baroni, V. Blum, D.R. Bowler, A. Buccheri, J.R. Chelikowsky,
S. Das, W. Dawson, P. Delugas, M. Dogan, C. Draxl, G. Galli, L. Genovese, P. Giannozzi,
M. Giantomassi, X. Gonze, M. Govoni, A. Gulans, F. Gygi, J.M. Herbert, S. Kokott,
T. Kühne, K.-H. Liou, T. Miyazaki, P. Motamarri, A. Nakata, J.E. Pask, C. Plessl,
L.E. Ratcliff, R.M. Richard, M. Rossi, R. Schade, M. Scheffler, O. Schütt, P.
Suryanarayana, M. Torrent, L. Truflandier, T.L. Windus, Q. Xu, V.W.-Z. Yu, D.
Perez, ArXiv:2209.12747 (2022).
date_created: 2022-09-28T05:25:10Z
date_updated: 2023-07-28T08:03:41Z
department:
- _id: '27'
- _id: '518'
external_id:
arxiv:
- '2209.12747'
language:
- iso: eng
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: arXiv:2209.12747
status: public
title: Roadmap on Electronic Structure Codes in the Exascale Era
type: preprint
user_id: '24135'
year: '2022'
...
---
_id: '46275'
abstract:
- lang: eng
text: "Electronic structure calculations have been instrumental in providing many\r\nimportant
insights into a range of physical and chemical properties of various\r\nmolecular
and solid-state systems. Their importance to various fields,\r\nincluding materials
science, chemical sciences, computational chemistry and\r\ndevice physics, is
underscored by the large fraction of available public\r\nsupercomputing resources
devoted to these calculations. As we enter the\r\nexascale era, exciting new opportunities
to increase simulation numbers, sizes,\r\nand accuracies present themselves. In
order to realize these promises, the\r\ncommunity of electronic structure software
developers will however first have\r\nto tackle a number of challenges pertaining
to the efficient use of new\r\narchitectures that will rely heavily on massive
parallelism and hardware\r\naccelerators. This roadmap provides a broad overview
of the state-of-the-art in\r\nelectronic structure calculations and of the various
new directions being\r\npursued by the community. It covers 14 electronic structure
codes, presenting\r\ntheir current status, their development priorities over the
next five years,\r\nand their plans towards tackling the challenges and leveraging
the\r\nopportunities presented by the advent of exascale computing."
author:
- first_name: Vikram
full_name: Gavini, Vikram
last_name: Gavini
- first_name: Stefano
full_name: Baroni, Stefano
last_name: Baroni
- first_name: Volker
full_name: Blum, Volker
last_name: Blum
- first_name: David R.
full_name: Bowler, David R.
last_name: Bowler
- first_name: Alexander
full_name: Buccheri, Alexander
last_name: Buccheri
- first_name: James R.
full_name: Chelikowsky, James R.
last_name: Chelikowsky
- first_name: Sambit
full_name: Das, Sambit
last_name: Das
- first_name: William
full_name: Dawson, William
last_name: Dawson
- first_name: Pietro
full_name: Delugas, Pietro
last_name: Delugas
- first_name: Mehmet
full_name: Dogan, Mehmet
last_name: Dogan
- first_name: Claudia
full_name: Draxl, Claudia
last_name: Draxl
- first_name: Giulia
full_name: Galli, Giulia
last_name: Galli
- first_name: Luigi
full_name: Genovese, Luigi
last_name: Genovese
- first_name: Paolo
full_name: Giannozzi, Paolo
last_name: Giannozzi
- first_name: Matteo
full_name: Giantomassi, Matteo
last_name: Giantomassi
- first_name: Xavier
full_name: Gonze, Xavier
last_name: Gonze
- first_name: Marco
full_name: Govoni, Marco
last_name: Govoni
- first_name: Andris
full_name: Gulans, Andris
last_name: Gulans
- first_name: François
full_name: Gygi, François
last_name: Gygi
- first_name: John M.
full_name: Herbert, John M.
last_name: Herbert
- first_name: Sebastian
full_name: Kokott, Sebastian
last_name: Kokott
- first_name: Thomas
full_name: Kühne, Thomas
id: '49079'
last_name: Kühne
- first_name: Kai-Hsin
full_name: Liou, Kai-Hsin
last_name: Liou
- first_name: Tsuyoshi
full_name: Miyazaki, Tsuyoshi
last_name: Miyazaki
- first_name: Phani
full_name: Motamarri, Phani
last_name: Motamarri
- first_name: Ayako
full_name: Nakata, Ayako
last_name: Nakata
- first_name: John E.
full_name: Pask, John E.
last_name: Pask
- first_name: Christian
full_name: Plessl, Christian
id: '16153'
last_name: Plessl
orcid: 0000-0001-5728-9982
- first_name: Laura E.
full_name: Ratcliff, Laura E.
last_name: Ratcliff
- first_name: Ryan M.
full_name: Richard, Ryan M.
last_name: Richard
- first_name: Mariana
full_name: Rossi, Mariana
last_name: Rossi
- first_name: Robert
full_name: Schade, Robert
id: '75963'
last_name: Schade
orcid: 0000-0002-6268-539
- first_name: Matthias
full_name: Scheffler, Matthias
last_name: Scheffler
- first_name: Ole
full_name: Schütt, Ole
last_name: Schütt
- first_name: Phanish
full_name: Suryanarayana, Phanish
last_name: Suryanarayana
- first_name: Marc
full_name: Torrent, Marc
last_name: Torrent
- first_name: Lionel
full_name: Truflandier, Lionel
last_name: Truflandier
- first_name: Theresa L.
full_name: Windus, Theresa L.
last_name: Windus
- first_name: Qimen
full_name: Xu, Qimen
last_name: Xu
- first_name: Victor W. -Z.
full_name: Yu, Victor W. -Z.
last_name: Yu
- first_name: Danny
full_name: Perez, Danny
last_name: Perez
citation:
ama: Gavini V, Baroni S, Blum V, et al. Roadmap on Electronic Structure Codes in
the Exascale Era. arXiv:220912747. Published online 2022.
apa: Gavini, V., Baroni, S., Blum, V., Bowler, D. R., Buccheri, A., Chelikowsky,
J. R., Das, S., Dawson, W., Delugas, P., Dogan, M., Draxl, C., Galli, G., Genovese,
L., Giannozzi, P., Giantomassi, M., Gonze, X., Govoni, M., Gulans, A., Gygi, F.,
… Perez, D. (2022). Roadmap on Electronic Structure Codes in the Exascale Era.
In arXiv:2209.12747.
bibtex: '@article{Gavini_Baroni_Blum_Bowler_Buccheri_Chelikowsky_Das_Dawson_Delugas_Dogan_et
al._2022, title={Roadmap on Electronic Structure Codes in the Exascale Era}, journal={arXiv:2209.12747},
author={Gavini, Vikram and Baroni, Stefano and Blum, Volker and Bowler, David
R. and Buccheri, Alexander and Chelikowsky, James R. and Das, Sambit and Dawson,
William and Delugas, Pietro and Dogan, Mehmet and et al.}, year={2022} }'
chicago: Gavini, Vikram, Stefano Baroni, Volker Blum, David R. Bowler, Alexander
Buccheri, James R. Chelikowsky, Sambit Das, et al. “Roadmap on Electronic Structure
Codes in the Exascale Era.” ArXiv:2209.12747, 2022.
ieee: V. Gavini et al., “Roadmap on Electronic Structure Codes in the Exascale
Era,” arXiv:2209.12747. 2022.
mla: Gavini, Vikram, et al. “Roadmap on Electronic Structure Codes in the Exascale
Era.” ArXiv:2209.12747, 2022.
short: V. Gavini, S. Baroni, V. Blum, D.R. Bowler, A. Buccheri, J.R. Chelikowsky,
S. Das, W. Dawson, P. Delugas, M. Dogan, C. Draxl, G. Galli, L. Genovese, P. Giannozzi,
M. Giantomassi, X. Gonze, M. Govoni, A. Gulans, F. Gygi, J.M. Herbert, S. Kokott,
T. Kühne, K.-H. Liou, T. Miyazaki, P. Motamarri, A. Nakata, J.E. Pask, C. Plessl,
L.E. Ratcliff, R.M. Richard, M. Rossi, R. Schade, M. Scheffler, O. Schütt, P.
Suryanarayana, M. Torrent, L. Truflandier, T.L. Windus, Q. Xu, V.W.-Z. Yu, D.
Perez, ArXiv:2209.12747 (2022).
date_created: 2023-08-02T14:59:18Z
date_updated: 2023-08-02T15:00:47Z
department:
- _id: '27'
external_id:
arxiv:
- '2209.12747'
language:
- iso: eng
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: arXiv:2209.12747
status: public
title: Roadmap on Electronic Structure Codes in the Exascale Era
type: preprint
user_id: '75963'
year: '2022'
...
---
_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: Proceedings of the Platform for Advanced Scientific Computing Conference.
ACM; 2021. doi:10.1145/3468267.3470617'
apa: Kenter, T., Shambhu, A., Faghih-Naini, S., & Aizinger, V. (2021). Algorithm-hardware
co-design of a discontinuous Galerkin shallow-water model for a dataflow architecture
on FPGA. Proceedings of the Platform for Advanced Scientific Computing Conference.
https://doi.org/10.1145/3468267.3470617
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={10.1145/3468267.3470617},
booktitle={Proceedings of the Platform for Advanced Scientific Computing Conference},
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 Proceedings of the Platform for Advanced Scientific Computing
Conference. ACM, 2021. https://doi.org/10.1145/3468267.3470617.
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: 10.1145/3468267.3470617.'
mla: Kenter, Tobias, et al. “Algorithm-Hardware Co-Design of a Discontinuous Galerkin
Shallow-Water Model for a Dataflow Architecture on FPGA.” Proceedings of the
Platform for Advanced Scientific Computing Conference, ACM, 2021, doi:10.1145/3468267.3470617.
short: 'T. Kenter, A. Shambhu, S. Faghih-Naini, V. Aizinger, in: Proceedings of
the Platform for Advanced Scientific Computing Conference, ACM, 2021.'
date_created: 2023-07-28T11:58:14Z
date_updated: 2023-07-28T12:03:19Z
department:
- _id: '27'
- _id: '518'
doi: 10.1145/3468267.3470617
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://dl.acm.org/doi/pdf/10.1145/3468267.3470617
oa: '1'
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
publication_status: published
publisher: ACM
quality_controlled: '1'
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: '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: Proceedings of
the IEEE/CVF Winter Conference on Applications of Computer Vision. ; 2021:1994-2002.'
apa: Nickchen, T., Heindorf, S., & Engels, G. (2021). Generating Physically
Sound Training Data for Image Recognition of Additively Manufactured Parts. In
Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision
(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
Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision,
1994–2002, 2021.
ieee: T. Nickchen, S. Heindorf, and G. Engels, “Generating Physically Sound Training
Data for Image Recognition of Additively Manufactured Parts,” in Proceedings
of the IEEE/CVF Winter Conference on Applications of Computer Vision, Hawaii,
2021, pp. 1994–2002.
mla: Nickchen, Tobias, et al. “Generating Physically Sound Training Data for Image
Recognition of Additively Manufactured Parts.” Proceedings of the IEEE/CVF
Winter Conference on Applications of Computer Vision, 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: '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: 2021 IEEE International Parallel and Distributed Processing Symposium (IPDPS).
IEEE; 2021. doi:10.1109/ipdps49936.2021.00116'
apa: 'Karp, M., Podobas, A., Jansson, N., Kenter, T., Plessl, C., Schlatter, P.,
& Markidis, S. (2021). High-Performance Spectral Element Methods on Field-Programmable
Gate Arrays : Implementation, Evaluation, and Future Projection. 2021 IEEE
International Parallel and Distributed Processing Symposium (IPDPS). https://doi.org/10.1109/ipdps49936.2021.00116'
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={10.1109/ipdps49936.2021.00116},
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 2021 IEEE International Parallel and Distributed Processing
Symposium (IPDPS). IEEE, 2021. https://doi.org/10.1109/ipdps49936.2021.00116.'
ieee: 'M. Karp et al., “High-Performance Spectral Element Methods on Field-Programmable
Gate Arrays : Implementation, Evaluation, and Future Projection,” 2021, doi: 10.1109/ipdps49936.2021.00116.'
mla: 'Karp, Martin, et al. “High-Performance Spectral Element Methods on Field-Programmable
Gate Arrays : Implementation, Evaluation, and Future Projection.” 2021 IEEE
International Parallel and Distributed Processing Symposium (IPDPS), IEEE,
2021, doi:10.1109/ipdps49936.2021.00116.'
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: '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: 2021 IEEE International Parallel and Distributed Processing Symposium (IPDPS).
IEEE; 2021. doi:10.1109/ipdps49936.2021.00116'
apa: 'Karp, M., Podobas, A., Jansson, N., Kenter, T., Plessl, C., Schlatter, P.,
& Markidis, S. (2021). High-Performance Spectral Element Methods on Field-Programmable
Gate Arrays : Implementation, Evaluation, and Future Projection. 2021 IEEE
International Parallel and Distributed Processing Symposium (IPDPS). https://doi.org/10.1109/ipdps49936.2021.00116'
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={10.1109/ipdps49936.2021.00116},
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 2021 IEEE International Parallel and Distributed Processing
Symposium (IPDPS). IEEE, 2021. https://doi.org/10.1109/ipdps49936.2021.00116.'
ieee: 'M. Karp et al., “High-Performance Spectral Element Methods on Field-Programmable
Gate Arrays : Implementation, Evaluation, and Future Projection,” 2021, doi: 10.1109/ipdps49936.2021.00116.'
mla: 'Karp, Martin, et al. “High-Performance Spectral Element Methods on Field-Programmable
Gate Arrays : Implementation, Evaluation, and Future Projection.” 2021 IEEE
International Parallel and Distributed Processing Symposium (IPDPS), IEEE,
2021, doi:10.1109/ipdps49936.2021.00116.'
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: '32245'
abstract:
- lang: eng
text: "Optical travelling wave antennas offer unique opportunities to control and\r\nselectively
guide light into a specific direction which renders them as\r\nexcellent candidates
for optical communication and sensing. These applications\r\nrequire state of
the art engineering to reach optimized functionalities such as\r\nhigh directivity
and radiation efficiency, low side lobe level, broadband and\r\ntunable capabilities,
and compact design. In this work we report on the\r\nnumerical optimization of
the directivity of optical travelling wave antennas\r\nmade from low-loss dielectric
materials using full-wave numerical simulations\r\nin conjunction with a particle
swarm optimization algorithm. The antennas are\r\ncomposed of a reflector and
a director deposited on a glass substrate and an\r\nemitter placed in the feed
gap between them serves as an internal source of\r\nexcitation. In particular,
we analysed antennas with rectangular- and\r\nhorn-shaped directors made of either
Hafnium dioxide or Silicon. The optimized\r\nantennas produce highly directional
emission due to the presence of two\r\ndominant guided TE modes in the director
in addition to leaky modes. These\r\nguided modes dominate the far-field emission
pattern and govern the direction\r\nof the main lobe emission which predominately
originates from the end facet of\r\nthe director. Our work also provides a comprehensive
analysis of the modes,\r\nradiation patterns, parametric influences, and bandwidths
of the antennas that\r\nhighlights their robust nature."
author:
- first_name: Henna
full_name: Farheen, Henna
last_name: Farheen
- first_name: Till
full_name: Leuteritz, Till
last_name: Leuteritz
- first_name: Stefan
full_name: Linden, Stefan
last_name: Linden
- first_name: Viktor
full_name: Myroshnychenko, Viktor
last_name: Myroshnychenko
- first_name: Jens
full_name: Förstner, Jens
last_name: Förstner
citation:
ama: Farheen H, Leuteritz T, Linden S, Myroshnychenko V, Förstner J. Optimization
of optical waveguide antennas for directive emission of light. arXiv:210602468.
Published online 2021.
apa: Farheen, H., Leuteritz, T., Linden, S., Myroshnychenko, V., & Förstner,
J. (2021). Optimization of optical waveguide antennas for directive emission of
light. In arXiv:2106.02468.
bibtex: '@article{Farheen_Leuteritz_Linden_Myroshnychenko_Förstner_2021, title={Optimization
of optical waveguide antennas for directive emission of light}, journal={arXiv:2106.02468},
author={Farheen, Henna and Leuteritz, Till and Linden, Stefan and Myroshnychenko,
Viktor and Förstner, Jens}, year={2021} }'
chicago: Farheen, Henna, Till Leuteritz, Stefan Linden, Viktor Myroshnychenko, and
Jens Förstner. “Optimization of Optical Waveguide Antennas for Directive Emission
of Light.” ArXiv:2106.02468, 2021.
ieee: H. Farheen, T. Leuteritz, S. Linden, V. Myroshnychenko, and J. Förstner, “Optimization
of optical waveguide antennas for directive emission of light,” arXiv:2106.02468.
2021.
mla: Farheen, Henna, et al. “Optimization of Optical Waveguide Antennas for Directive
Emission of Light.” ArXiv:2106.02468, 2021.
short: H. Farheen, T. Leuteritz, S. Linden, V. Myroshnychenko, J. Förstner, ArXiv:2106.02468
(2021).
date_created: 2022-06-28T08:01:09Z
date_updated: 2022-06-28T08:01:39Z
department:
- _id: '27'
external_id:
arxiv:
- '2106.02468'
language:
- iso: eng
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: arXiv:2106.02468
status: public
title: Optimization of optical waveguide antennas for directive emission of light
type: preprint
user_id: '15278'
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. arXiv:210900842. Published
online 2021.
apa: Rose, H., Tikhonova, O. V., Meier, T., & Sharapova, P. (2021). Steady states
of $Λ$-type three-level systems excited by quantum light in lossy cavities. In
arXiv:2109.00842.
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.”
ArXiv:2109.00842, 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,” arXiv:2109.00842.
2021.
mla: Rose, H., et al. “Steady States of $Λ$-Type Three-Level Systems Excited by
Quantum Light in Lossy Cavities.” ArXiv:2109.00842, 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'
...