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Charmonium spectral functions in two-flavour QCD

G. Aarts, Chris Allton Orcid Logo, R. Morrin, A. Ó Cais, M.B. Oktay, M.J. Peardon, J.I. Skullerud

Nuclear Physics A, Volume: 785, Issue: 1-2, Pages: 198 - 201

Swansea University Author: Chris Allton Orcid Logo

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Abstract

We compute charmonium spectral functions in 2-flavour QCD using the maximum entropy method and anisotropic lattices. We find that the S-waves (J/psi and eta_c) survive up to temperatures close to 2T_c, while the P-waves (chi_c0 and chi_c1) melt away below 1.3T_c.

Published in: Nuclear Physics A
ISSN: 0375-9474
Published: Elsevier BV 2007
Online Access: Check full text

URI: https://cronfa.swan.ac.uk/Record/cronfa28480
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Abstract: We compute charmonium spectral functions in 2-flavour QCD using the maximum entropy method and anisotropic lattices. We find that the S-waves (J/psi and eta_c) survive up to temperatures close to 2T_c, while the P-waves (chi_c0 and chi_c1) melt away below 1.3T_c.
College: Faculty of Science and Engineering
Issue: 1-2
Start Page: 198
End Page: 201