Charmonium spectral functions in two-flavour QCD
/ Authors
/ 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 / ψ and η c ) survive up to temperatures close to 2 T c , while the P-waves ( χ c 0 and χ c 1 ) melt away below 1.3 T c .
Journal: Nuclear Physics