951 citations · 8.8k across the 110 of their papers we have counts for
4 papers · 1 filter
Real and imaginary-time correlators in a thermal medium
A. Beraudo, J. -P. Blaizot, C. Ratti
We investigate the behavior of a pair of heavy fermions, denoted by and , in a hot/dense medium. Although we have in mind the situation where and denote…
The chiral and deconfinement crossover transitions: PNJL model beyond mean field
Simon Roessner, Thomas Hell, Claudia Ratti +1
The Polyakov loop extended Nambu and Jona-Lasinio model (PNJL model) in a mean field framework shows astonishingly good agreement with lattice QCD calculations which needs to be be…
Phases of QCD, Polyakov Loop and Quasiparticles
Wolfram Weise, Claudia Ratti, Simon Roessner
QCD thermodynamics is studied using a model which combines Polyakov loop dynamics with spontaneous chiral symmetry breaking and its restoration (the PNJL model). The input is fixed…
Quark number susceptibilities: lattice QCD versus PNJL model
Claudia Ratti, Simon Roessner, Wolfram Weise
Quark number susceptibilities at finite quark chemical potential are investigated in the framework of the Polyakov-loop-extended Nambu Jona-Lasinio (PNJL) model. A detailed compari…