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Charmonium spectral functions in Nf=2 QCD at high temperature

Chris Allton Orcid Logo, Gert Aarts Orcid Logo

XXIVth International Symposium on Lattice Field Theory (LAT2006) - High Temperature and Density, Volume: 32, Start page: 126

Swansea University Authors: Chris Allton Orcid Logo, Gert Aarts Orcid Logo

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DOI (Published version): 10.22323/1.032.0126

Abstract

Charmonium systems in two-flavour QCD at non-zero temperature are studied at, and above the deconfining transition. Using anisotropic lattices the MEM approach is used to extract spectral functions for these channels. By carefully varying some of the irrelevant parameters in the MEM procedure, we co...

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Published in: XXIVth International Symposium on Lattice Field Theory (LAT2006) - High Temperature and Density
Published: 2006
Online Access: http://inspirehep.net/record/728543
URI: https://cronfa.swan.ac.uk/Record/cronfa22592
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first_indexed 2015-07-21T11:25:47Z
last_indexed 2019-07-02T13:41:08Z
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spelling 2019-07-02T11:44:13.1095249 v2 22592 2015-07-21 Charmonium spectral functions in Nf=2 QCD at high temperature de706a260fa1e1e47430693e135f41c7 0000-0003-0795-124X Chris Allton Chris Allton true false 1ba0dad382dfe18348ec32fc65f3f3de 0000-0002-6038-3782 Gert Aarts Gert Aarts true false 2015-07-21 SPH Charmonium systems in two-flavour QCD at non-zero temperature are studied at, and above the deconfining transition. Using anisotropic lattices the MEM approach is used to extract spectral functions for these channels. By carefully varying some of the irrelevant parameters in the MEM procedure, we confirm that our systematic effects are under control. The eta_c and J/psi states are found to persist at temperatures >~ 1.3 T_c in agreement with our previous dynamical studies. Conference Paper/Proceeding/Abstract XXIVth International Symposium on Lattice Field Theory (LAT2006) - High Temperature and Density 32 126 18 12 2006 2006-12-18 10.22323/1.032.0126 http://inspirehep.net/record/728543 @articleAarts:2006nr, author = "Aarts, G. and Allton, C.R. and Morrin, R. and Cais, A.P.O and Oktay, M.B. and others", title = "Charmonium spectral functions in $N_f$ = 2 QCD at high temperature", journal = "PoS", volume = "LAT2006", pages = "126", year = "2006", eprint = "hep-lat/0610065", archivePrefix = "arXiv", primaryClass = "hep-lat", reportNumber = "SWAT-05-475", SLACcitation = "%%CITATION = HEP-LAT/0610065;%%", COLLEGE NANME Physics COLLEGE CODE SPH Swansea University 2019-07-02T11:44:13.1095249 2015-07-21T10:14:53.6135489 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Physics Chris Allton 0000-0003-0795-124X 1 Gert Aarts 0000-0002-6038-3782 2
title Charmonium spectral functions in Nf=2 QCD at high temperature
spellingShingle Charmonium spectral functions in Nf=2 QCD at high temperature
Chris Allton
Gert Aarts
title_short Charmonium spectral functions in Nf=2 QCD at high temperature
title_full Charmonium spectral functions in Nf=2 QCD at high temperature
title_fullStr Charmonium spectral functions in Nf=2 QCD at high temperature
title_full_unstemmed Charmonium spectral functions in Nf=2 QCD at high temperature
title_sort Charmonium spectral functions in Nf=2 QCD at high temperature
author_id_str_mv de706a260fa1e1e47430693e135f41c7
1ba0dad382dfe18348ec32fc65f3f3de
author_id_fullname_str_mv de706a260fa1e1e47430693e135f41c7_***_Chris Allton
1ba0dad382dfe18348ec32fc65f3f3de_***_Gert Aarts
author Chris Allton
Gert Aarts
author2 Chris Allton
Gert Aarts
format Conference Paper/Proceeding/Abstract
container_title XXIVth International Symposium on Lattice Field Theory (LAT2006) - High Temperature and Density
container_volume 32
container_start_page 126
publishDate 2006
institution Swansea University
doi_str_mv 10.22323/1.032.0126
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
url http://inspirehep.net/record/728543
document_store_str 0
active_str 0
description Charmonium systems in two-flavour QCD at non-zero temperature are studied at, and above the deconfining transition. Using anisotropic lattices the MEM approach is used to extract spectral functions for these channels. By carefully varying some of the irrelevant parameters in the MEM procedure, we confirm that our systematic effects are under control. The eta_c and J/psi states are found to persist at temperatures >~ 1.3 T_c in agreement with our previous dynamical studies.
published_date 2006-12-18T03:26:44Z
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score 11.016235

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