The QCD equation of state at nonzero densities: Lattice result

Z. Fodor, S. D. Katz, K. K. Szabó

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Abstract

In this Letter we give the equation of state of QCD at finite temperatures and densities. The recently proposed overlap improving multi-parameter reweighting technique is used to determine observables at nonvanishing chemical potentials. Our results are obtained by studying nf = 2 + 1 dynamical staggered quarks with semi-realistic masses on Nt = 4 lattices.

Original languageEnglish
Pages (from-to)73-77
Number of pages5
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume568
Issue number1-2
DOIs
Publication statusPublished - Aug 21 2003

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ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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