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arXiv · 1012.4694

Study of finite temperature QCD with 2+1 flavors via Taylor expansion and imaginary chemical potential

Rossella Falcone·Edwin Laermann·Maria Paola Lombardo
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Abstract

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.

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Rossella Falcone, Edwin Laermann, Maria Paola Lombardo. 2010-12-21. Study of finite temperature QCD with 2+1 flavors via Taylor expansion and imaginary chemical potential. https://arxiv.org/abs/1012.4694

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