Quarkonia correlators and spectral functions from lattice QCD

Abstract

I discuss recent progress in calculating quarkonia correlators and spectral functions on the lattice in relation with the problem of quarkonia dissolution at high temperatures and heavy quark transport in Quark Gluon Plasma.

Comments: Invited plenary talk at Strangeness in Quark Matter 2006, LaTeX 8 pages, uses IOP syle, typos corrected