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Reconstructed (charm) baryon methods at finite temperature on anisotropic lattices

Ryan Bignell Orcid Logo, Gert Aarts Orcid Logo, Chris Allton Orcid Logo, Naeem Anwar Orcid Logo, Timothy Burns Orcid Logo, Benjaim Jaeger, Jon-Ivar Skullerud, (FASTSUM collaboration)

Proceedings of The 40th International Symposium on Lattice Field Theory — PoS(LATTICE2023), Volume: 453, Start page: 199

Swansea University Authors: Ryan Bignell Orcid Logo, Gert Aarts Orcid Logo, Chris Allton Orcid Logo, Naeem Anwar Orcid Logo, Timothy Burns Orcid Logo

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DOI (Published version): 10.22323/1.453.0199

Abstract

Reconstructed-correlator methods have been used to investigate thermal effects in mesonic correlation functions in a fit-independent manner. This technique has recently been extended to the baryonic sector. In this work different ways of implementing this approach for baryon correlators are examined...

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Published in: Proceedings of The 40th International Symposium on Lattice Field Theory — PoS(LATTICE2023)
ISSN: 1824-8039
Published: Trieste, Italy Sissa Medialab 2024
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URI: https://cronfa.swan.ac.uk/Record/cronfa69017
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spelling 2025-04-24T11:02:22.2797979 v2 69017 2025-03-04 Reconstructed (charm) baryon methods at finite temperature on anisotropic lattices ed4db571151f28021668b4a28b3db4d8 0000-0001-8401-1345 Ryan Bignell Ryan Bignell true false 1ba0dad382dfe18348ec32fc65f3f3de 0000-0002-6038-3782 Gert Aarts Gert Aarts true false de706a260fa1e1e47430693e135f41c7 0000-0003-0795-124X Chris Allton Chris Allton true false 5bc959853ea1ac141e88196468cd6d3e 0000-0002-9774-8781 Naeem Anwar Naeem Anwar true false 00c358e0adea90df98f1d4a5188cb3ed 0000-0002-7201-6437 Timothy Burns Timothy Burns true false 2025-03-04 BGPS Reconstructed-correlator methods have been used to investigate thermal effects in mesonic correlation functions in a fit-independent manner. This technique has recently been extended to the baryonic sector. In this work different ways of implementing this approach for baryon correlators are examined. Using both real and synthetic data it is found that for heavy baryons, such as the Ξcc(ccu) baryon, different choices are equivalent and that for the lighter nucleon the effect of different implementations is minimal. Further comparison to the so-called “double ratio” using the FASTSUM Generation 2L thermal ensembles shows that reconstructed-correlator ratios and double ratios contain nearly identical quantitative information. Conference Paper/Proceeding/Abstract Proceedings of The 40th International Symposium on Lattice Field Theory — PoS(LATTICE2023) 453 199 Sissa Medialab Trieste, Italy 1824-8039 6 11 2024 2024-11-06 10.22323/1.453.0199 COLLEGE NANME Biosciences Geography and Physics School COLLEGE CODE BGPS Swansea University 2025-04-24T11:02:22.2797979 2025-03-04T11:43:43.9808331 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Physics Ryan Bignell 0000-0001-8401-1345 1 Gert Aarts 0000-0002-6038-3782 2 Chris Allton 0000-0003-0795-124X 3 Naeem Anwar 0000-0002-9774-8781 4 Timothy Burns 0000-0002-7201-6437 5 Benjaim Jaeger 6 Jon-Ivar Skullerud 7 (FASTSUM collaboration) 8 69017__34080__36319672c6e0450186c6a58cfef01435.pdf 69017.VoR.pdf 2025-04-24T11:00:48.5254188 Output 418144 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/deed.en
title Reconstructed (charm) baryon methods at finite temperature on anisotropic lattices
spellingShingle Reconstructed (charm) baryon methods at finite temperature on anisotropic lattices
Ryan Bignell
Gert Aarts
Chris Allton
Naeem Anwar
Timothy Burns
title_short Reconstructed (charm) baryon methods at finite temperature on anisotropic lattices
title_full Reconstructed (charm) baryon methods at finite temperature on anisotropic lattices
title_fullStr Reconstructed (charm) baryon methods at finite temperature on anisotropic lattices
title_full_unstemmed Reconstructed (charm) baryon methods at finite temperature on anisotropic lattices
title_sort Reconstructed (charm) baryon methods at finite temperature on anisotropic lattices
author_id_str_mv ed4db571151f28021668b4a28b3db4d8
1ba0dad382dfe18348ec32fc65f3f3de
de706a260fa1e1e47430693e135f41c7
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00c358e0adea90df98f1d4a5188cb3ed
author_id_fullname_str_mv ed4db571151f28021668b4a28b3db4d8_***_Ryan Bignell
1ba0dad382dfe18348ec32fc65f3f3de_***_Gert Aarts
de706a260fa1e1e47430693e135f41c7_***_Chris Allton
5bc959853ea1ac141e88196468cd6d3e_***_Naeem Anwar
00c358e0adea90df98f1d4a5188cb3ed_***_Timothy Burns
author Ryan Bignell
Gert Aarts
Chris Allton
Naeem Anwar
Timothy Burns
author2 Ryan Bignell
Gert Aarts
Chris Allton
Naeem Anwar
Timothy Burns
Benjaim Jaeger
Jon-Ivar Skullerud
(FASTSUM collaboration)
format Conference Paper/Proceeding/Abstract
container_title Proceedings of The 40th International Symposium on Lattice Field Theory — PoS(LATTICE2023)
container_volume 453
container_start_page 199
publishDate 2024
institution Swansea University
issn 1824-8039
doi_str_mv 10.22323/1.453.0199
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
document_store_str 1
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description Reconstructed-correlator methods have been used to investigate thermal effects in mesonic correlation functions in a fit-independent manner. This technique has recently been extended to the baryonic sector. In this work different ways of implementing this approach for baryon correlators are examined. Using both real and synthetic data it is found that for heavy baryons, such as the Ξcc(ccu) baryon, different choices are equivalent and that for the lighter nucleon the effect of different implementations is minimal. Further comparison to the so-called “double ratio” using the FASTSUM Generation 2L thermal ensembles shows that reconstructed-correlator ratios and double ratios contain nearly identical quantitative information.
published_date 2024-11-06T05:27:04Z
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score 11.444473

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