Quarkonia at $T>0$ and lattice QCD

Abstract

We report here on recent progress in the determination of S-wave and P-wave heavy-quarkonium states at finite temperature. Our results are based on the combination of effective field theories with numerical lattice QCD simulations. These non-perturbative tools allow us to compute the heavy-quarkonium in-medium spectral functions, from which we in turn determine the melting temperatures of individual states and estimate phenomenologically relevant observables, such as the ${\psi }^{\prime }$ to J/$\psi$ ratio in heavy-ion collisions.

11 pages, 9 figures, talk given at the XIIth Quark Confinement and the Hadron Spectrum conference, Thessaloniki, Greece

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Cited by in corpus (2)

• Lattice QCD and heavy ion collisions: a review of recent progress
• Vector meson spectral function in a dynamical AdS/QCD model