Physics – High Energy Physics – High Energy Physics - Lattice
Scientific paper
2010-12-21
PoS(Lattice 2010)183
Physics
High Energy Physics
High Energy Physics - Lattice
7 pages, 12 figures, talk presented at the XXVIII International Symposium on Lattice Field Theory (Lattice 2010), June 14-19,
Scientific paper
We study QCD with 2+1 flavors at nonzero temperature and nonzero chemical potential. We present preliminary results obtained from lattice calculations performed with an improved staggered fermions action (p4-action) on lattice with temporal extent N_t = 4 on a line of constant physics with the strange quark mass adjusted to its physical value and a pion mass of about 220 MeV. We compute at imaginary chemical potential and compare with Taylor expansion results. We focus our study on a range of temperatures 0.94 < T/T_c < 1.08.
Falcone Rossella
Laermann Edwin
Lombardo Maria Paola
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