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Mesons at high temperature in QCD

Gert Aarts Orcid Logo, Chris Allton, Richie Morrin, Alan Ó. Cais, Mehmet Buğrahan Oktay, Mike Peardon, Jon-Ivar Skullerud

Nuclear Physics B - Proceedings Supplements, Volume: "153", Issue: 1, Pages: 296 - 299

Swansea University Author: Gert Aarts Orcid Logo

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Abstract

We report first results for spectral functions of charmonium in 2-flavour QCD. The spectral functions are determined from vector and pseudoscalar correlators on a dynamical, anisotropic lattice. J/psi and eta_c are found to survive well into the deconfined phase before melting away at T<~2T_c. Cu...

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Published in: Nuclear Physics B - Proceedings Supplements
ISSN: 09205632
Published: 2005
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URI: https://cronfa.swan.ac.uk/Record/cronfa22598
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Abstract: We report first results for spectral functions of charmonium in 2-flavour QCD. The spectral functions are determined from vector and pseudoscalar correlators on a dynamical, anisotropic lattice. J/psi and eta_c are found to survive well into the deconfined phase before melting away at T<~2T_c. Current systematic uncertainties prevent us from drawing any definite conclusions at this stage.
Item Description: @articleAarts:2005fx, author = "Aarts, Gert and Allton, Chris and Morrin, Richie and Cais, Alan O. and Oktay, Mehmet Bugrahan and others", title = "Mesons at high temperature in $N_f$ = 2 QCD", journal = "Nucl.Phys.Proc.Suppl.", volume = "153", pages = "296-299", doi = "10.1016/j.nuclphysbps.2006.01.033", year = "2006", eprint = "hep-lat/0511028", archivePrefix = "arXiv", primaryClass = "hep-lat", reportNumber = "TRINLAT-05-11", SLACcitation = "%%CITATION = HEP-LAT/0511028;%%",
College: Faculty of Science and Engineering
Issue: 1
Start Page: 296
End Page: 299