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arXiv · hep-lat/0209114

The QCD equation of state at finite T and μ

F. Csikor·G. I. Egri·Z. Fodor·S. D. Katz·K. K. Szabo·A. I. Toth
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Abstract

We calculate the pressure (p), the energy density (ε) and the baryon density (n_B) of QCD at finite temperatures (T) and chemical potentials (μ). The recently proposed overlap improving multi-parameter reweighting technique is used to determine observables at nonvanishing chemical potentials. Our results are obtained by studying n_f=2+1 dynamical staggered quarks with semi-realistic masses on N_t=4 lattices.

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F. Csikor, G. I. Egri, Z. Fodor, S. D. Katz, K. K. Szabo, A. I. Toth. 2002-09-12. The QCD equation of state at finite T and μ. https://doi.org/10.1016/s0920-5632(03)80453-x

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