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Meson thermal masses at different temperatures

Sergio Chaves Garcia-Mascaraque, Gert Aarts Orcid Logo, Chris Allton Orcid Logo, Timothy Burns Orcid Logo, Simon Hands, Benjamin Jaeger

Proceedings of The 38th International Symposium on Lattice Field Theory — PoS(LATTICE2021), Volume: 396

Swansea University Authors: Sergio Chaves Garcia-Mascaraque, Gert Aarts Orcid Logo, Chris Allton Orcid Logo, Timothy Burns Orcid Logo

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DOI (Published version): 10.22323/1.396.0523

Abstract

We determine the ground state meson masses at low temperature using simulations with 2+1 flavours of improved Wilson-clover fermions. Subsequently we study the effect of increasing the temperature of the hadron gas, including the transition to the quark-gluon plasma, as well as therestoration of SU(...

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Published in: Proceedings of The 38th International Symposium on Lattice Field Theory — PoS(LATTICE2021)
ISSN: 1824-8039
Published: Trieste, Italy Sissa Medialab 2022
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URI: https://cronfa.swan.ac.uk/Record/cronfa61689
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spelling 2022-11-16T13:42:50.3481406 v2 61689 2022-10-31 Meson thermal masses at different temperatures 32b2a62ac4e783c90a048259e819762d Sergio Chaves Garcia-Mascaraque Sergio Chaves Garcia-Mascaraque true false 1ba0dad382dfe18348ec32fc65f3f3de 0000-0002-6038-3782 Gert Aarts Gert Aarts true false de706a260fa1e1e47430693e135f41c7 0000-0003-0795-124X Chris Allton Chris Allton true false 00c358e0adea90df98f1d4a5188cb3ed 0000-0002-7201-6437 Timothy Burns Timothy Burns true false 2022-10-31 SPH We determine the ground state meson masses at low temperature using simulations with 2+1 flavours of improved Wilson-clover fermions. Subsequently we study the effect of increasing the temperature of the hadron gas, including the transition to the quark-gluon plasma, as well as therestoration of SU(2)A chiral symmetry. We use the FASTSUM anisotropic, fixed-scale Generation2L ensembles and consider mesons with light, strange and charm content. Conference Paper/Proceeding/Abstract Proceedings of The 38th International Symposium on Lattice Field Theory — PoS(LATTICE2021) 396 Sissa Medialab Trieste, Italy 1824-8039 8 7 2022 2022-07-08 10.22323/1.396.0523 Oral presentation COLLEGE NANME Physics COLLEGE CODE SPH Swansea University This work is supported by the UKRI Science and Technology Facilities Council (STFC) Consolidated Grant No. ST/P00055X/1 and ST/T000813/1. We are grateful to DiRAC, PRACE and Supercomputing Wales for the use of their computing resources and to the Swansea Academy for Advanced Computing for support. This work was performed using the PRACE Marconi-KNL resources hosted by CINECA, Italy and the DiRAC Extreme Scaling service and Blue Gene Q Shared Petaflop system at the University of Edinburgh operated by the Edinburgh Parallel Computing Centre. The DiRAC equipment is part of the UK’s National e-Infrastructure and was funded by UK’s BIS National e-infrastructure capital grant ST/K000411/1, STFC capital grants ST/H008845/1 and ST/R00238X/1, and STFC DiRAC Operations grants ST/K005804/1, ST/K005790/1 and ST/R001006/1. 2022-11-16T13:42:50.3481406 2022-10-31T12:24:38.9250957 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Physics Sergio Chaves Garcia-Mascaraque 1 Gert Aarts 0000-0002-6038-3782 2 Chris Allton 0000-0003-0795-124X 3 Timothy Burns 0000-0002-7201-6437 4 Simon Hands 5 Benjamin Jaeger 6 61689__25793__72f48afa868e46c2950655595a9d1c6f.pdf 61689.pdf 2022-11-16T10:48:39.1906507 Output 382175 application/pdf Version of Record true © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND 4.0) true eng https://creativecommons.org/licenses/by-nc-nd/4.0/
title Meson thermal masses at different temperatures
spellingShingle Meson thermal masses at different temperatures
Sergio Chaves Garcia-Mascaraque
Gert Aarts
Chris Allton
Timothy Burns
title_short Meson thermal masses at different temperatures
title_full Meson thermal masses at different temperatures
title_fullStr Meson thermal masses at different temperatures
title_full_unstemmed Meson thermal masses at different temperatures
title_sort Meson thermal masses at different temperatures
author_id_str_mv 32b2a62ac4e783c90a048259e819762d
1ba0dad382dfe18348ec32fc65f3f3de
de706a260fa1e1e47430693e135f41c7
00c358e0adea90df98f1d4a5188cb3ed
author_id_fullname_str_mv 32b2a62ac4e783c90a048259e819762d_***_Sergio Chaves Garcia-Mascaraque
1ba0dad382dfe18348ec32fc65f3f3de_***_Gert Aarts
de706a260fa1e1e47430693e135f41c7_***_Chris Allton
00c358e0adea90df98f1d4a5188cb3ed_***_Timothy Burns
author Sergio Chaves Garcia-Mascaraque
Gert Aarts
Chris Allton
Timothy Burns
author2 Sergio Chaves Garcia-Mascaraque
Gert Aarts
Chris Allton
Timothy Burns
Simon Hands
Benjamin Jaeger
format Conference Paper/Proceeding/Abstract
container_title Proceedings of The 38th International Symposium on Lattice Field Theory — PoS(LATTICE2021)
container_volume 396
publishDate 2022
institution Swansea University
issn 1824-8039
doi_str_mv 10.22323/1.396.0523
publisher Sissa Medialab
college_str Faculty of Science and Engineering
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hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Biosciences, Geography and Physics - Physics{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Biosciences, Geography and Physics - Physics
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description We determine the ground state meson masses at low temperature using simulations with 2+1 flavours of improved Wilson-clover fermions. Subsequently we study the effect of increasing the temperature of the hadron gas, including the transition to the quark-gluon plasma, as well as therestoration of SU(2)A chiral symmetry. We use the FASTSUM anisotropic, fixed-scale Generation2L ensembles and consider mesons with light, strange and charm content.
published_date 2022-07-08T04:15:38Z
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score 10.926618