Charmonium spectral functions in two-flavour QCD
arXiv:hep-lat/0608009 · doi:10.1016/j.nuclphysa.2006.11.065
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.
4 pages, 6 figures, talk by JIS at Strong and Electroweak Matter, Brookhaven, 10-13 May 2006