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Meson correlators above deconfinement
S. Datta, F. Karsch, P. Petreczky +1
We review recent progress in studying spectral functions for mesonic observables at finite temperatures, by analysis of imaginary time correlators directly calculated on isotropic…
Heavy Quarkonium Physics
N. Brambilla, M. Krämer, R. Mussa +82
This report is the result of the collaboration and research effort of the Quarkonium Working Group over the last three years. It provides a comprehensive overview of the state of t…
Charmonia at finite momenta in a deconfined plasma
Saumen Datta, Frithjof Karsch, Peter Petreczky +2
Lattice studies of charmonium systems have indicated that in a deconfined gluonic plasma ground state charmonia survive as bound states upto temperatures \~ 2 Tc. After surveying t…
QCD Thermodynamics on lattice
P. Petreczky
I discuss recent developments in lattice QCD thermodynamics on the nature of the transition at finite temperature and density, equation of state, screening of static charges and me…
Cutoff effects in meson spectral functions
T. Blum, P. Petreczky
We study the lattice spacing dependence of meson spectral functions calculated in quenched QCD with domain wall fermions as well as clover Wilson fermions in quenched and partially…
Static quark anti-quark free energy and the running coupling at finite temperature
O. Kaczmarek, F. Karsch, P. Petreczky +1
We analyze the free energy of a static quark anti-quark pair in quenched QCD at short and large distances. From this we deduce running couplings, g^2(r,T), and determine the length…
Free energy of a static quark anti-quark pair and the renormalized Polyakov loop in three flavor QCD
P. Petreczky, K. Petrov
We study the free energy of a static quark anti-quark pair at finite temperature in three flavor QCD with degenerate quark masses using N_tau=4 and 6 lattices with Asqtad staggered…
Charmonium systems after the deconfinement transition
Saumen Datta, Frithjof Karsch, Peter Petreczky +1
The behavior of charmonia after the deconfinement transition is investigated on quenched lattices. Analysis of temporal correlators on fine lattices at temperatures upto 3 T_c show…