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Bottomonium above Deconfinement in Lattice Nonrelativistic QCD

G Aarts, S Kim, M Lombardo, M Oktay, S Ryan, D Sinclair, J.-I Skullerud, Gert Aarts Orcid Logo

Physical Review Letters, Volume: 106, Issue: 6, Start page: 061602

Swansea University Author: Gert Aarts Orcid Logo

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DOI (Published version): 10.1103/PhysRevLett.106.061602

Abstract

We study the temperature dependence of bottomonium for temperatures in the range 0.4Tc<T<2.1Tc, using nonrelativistic dynamics for the bottom quark and full relativistic lattice QCD simulations for Nf=2 light flavors on a highly anisotropic lattice. We find that the Υ is insensitive...

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Published in: Physical Review Letters
ISSN: 0031-9007 1079-7114
Published: 2011
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URI: https://cronfa.swan.ac.uk/Record/cronfa6143
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first_indexed 2013-07-23T11:56:15Z
last_indexed 2018-02-09T04:33:19Z
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spelling 2015-06-18T11:00:59.3544269 v2 6143 2012-02-23 Bottomonium above Deconfinement in Lattice Nonrelativistic QCD 1ba0dad382dfe18348ec32fc65f3f3de 0000-0002-6038-3782 Gert Aarts Gert Aarts true false 2012-02-23 SPH We study the temperature dependence of bottomonium for temperatures in the range 0.4Tc&#60;T&#60;2.1Tc, using nonrelativistic dynamics for the bottom quark and full relativistic lattice QCD simulations for Nf=2 light flavors on a highly anisotropic lattice. We find that the Υ is insensitive to the temperature in this range, while the χb propagators show a crossover from the exponential decay characterizing the hadronic phase to a power-law behavior consistent with nearly free dynamics at T≃2Tc. Journal Article Physical Review Letters 106 6 061602 0031-9007 1079-7114 31 12 2011 2011-12-31 10.1103/PhysRevLett.106.061602 COLLEGE NANME Physics COLLEGE CODE SPH Swansea University 2015-06-18T11:00:59.3544269 2012-02-23T17:02:01.0000000 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Physics G Aarts 1 S Kim 2 M Lombardo 3 M Oktay 4 S Ryan 5 D Sinclair 6 J.-I Skullerud 7 Gert Aarts 0000-0002-6038-3782 8
title Bottomonium above Deconfinement in Lattice Nonrelativistic QCD
spellingShingle Bottomonium above Deconfinement in Lattice Nonrelativistic QCD
Gert Aarts
title_short Bottomonium above Deconfinement in Lattice Nonrelativistic QCD
title_full Bottomonium above Deconfinement in Lattice Nonrelativistic QCD
title_fullStr Bottomonium above Deconfinement in Lattice Nonrelativistic QCD
title_full_unstemmed Bottomonium above Deconfinement in Lattice Nonrelativistic QCD
title_sort Bottomonium above Deconfinement in Lattice Nonrelativistic QCD
author_id_str_mv 1ba0dad382dfe18348ec32fc65f3f3de
author_id_fullname_str_mv 1ba0dad382dfe18348ec32fc65f3f3de_***_Gert Aarts
author Gert Aarts
author2 G Aarts
S Kim
M Lombardo
M Oktay
S Ryan
D Sinclair
J.-I Skullerud
Gert Aarts
format Journal article
container_title Physical Review Letters
container_volume 106
container_issue 6
container_start_page 061602
publishDate 2011
institution Swansea University
issn 0031-9007
1079-7114
doi_str_mv 10.1103/PhysRevLett.106.061602
college_str Faculty of Science and Engineering
hierarchytype
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 0
active_str 0
description We study the temperature dependence of bottomonium for temperatures in the range 0.4Tc&#60;T&#60;2.1Tc, using nonrelativistic dynamics for the bottom quark and full relativistic lattice QCD simulations for Nf=2 light flavors on a highly anisotropic lattice. We find that the Υ is insensitive to the temperature in this range, while the χb propagators show a crossover from the exponential decay characterizing the hadronic phase to a power-law behavior consistent with nearly free dynamics at T≃2Tc.
published_date 2011-12-31T03:07:34Z
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score 11.012924

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