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Flavor symmetry breaking and scaling for improved staggered actions in quenched QCD
M. Cheng, N. H. Christ, C. Jung +4
We present a study of the flavor symmetry breaking in the pion spectrum for various improved staggered fermion actions. To study the effects of link fattening and tadpole improveme…
Study of the finite temperature transition in 3-flavor QCD using the R and RHMC algorithms
M. Cheng, N. H. Christ, M. A. Clark +12
We study the finite temperature transition in QCD with three flavors of equal masses using the R and RHMC algorithm on lattices with temporal extent N_τ=4 and 6. For the transition…
Quarkonium correlators and spectral functions at zero and finite temperature
A. Jakovac, P. Petreczky, K. Petrov +1
We study quarkonium correlators and spectral functions at zero and finite temperature using the anisotropic Fermilab lattice formulation with anisotropy xi=2 and 4. To control cuto…
Lattice QCD at finite temperature
P. Petreczky
I discuss recent developments in finite temperature lattice QCD, including the calculation of the transition temperature, equation of state, color screening and meson spectral func…
Ground State Quarkonium Spectral Functions Above Deconfinement
Agnes Mocsy, Peter Petreczky, Jorge Casalderrey-Solana
We discuss the temperature-dependence of S-wave quarkonium spectral functions in a nonrelativistic Green's function approach and compare these to lattice QCD results.
The transition temperature in QCD
M. Cheng, N. H. Christ, S. Datta +11
We present a detailed calculation of the transition temperature in QCD with two light and one heavier (strange) quark mass on lattices with temporal extent N_t =4 and 6. Calculatio…
Progress in lattice QCD at finite temperature
Peter Petreczky
I review current status of lattice QCD calculations of the deconfining transition at finite temperature and quarkonia spectral functions.
S-Wave Quarkonia in Potential Models
Agnes Mocsy, Peter Petreczky
We discuss S-wave quarkonia correlators and spectral function using the Wong-potential, and show that these do not agree with the lattice results.
Quarkonia correlators and spectral functions from lattice QCD
Peter Petreczky
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…
Quarkonia in a deconfined gluonic plasma
S. Datta, A. Jakovac, F. Karsch +1
We discuss lattice results on the properties of finite momentum charmonium states in a gluonic plasma. We also present preliminary results for bottomonium correlators and spectral…