The density of states method at non-zero chemical potential

Zoltan Fodor, Sandor D. Katz, Christian Schmidt

Research output: Contribution to journalArticle

75 Citations (Scopus)

Abstract

We study the QCD phase diagram by first principle lattice calculations at so far unreached high densities. For this purpose we employ the density of states method. Unimproved staggered fermions, which describe four quark flavors in the continuum are used in this analysis. Though the method is quite expensive, small lattices show an indication for a triple-point connecting three different phases on the phase diagram.

Original languageEnglish
JournalJournal of High Energy Physics
Volume2007
Issue number3
Publication statusPublished - Mar 1 2007

Keywords

  • Lattice gauge field theories
  • Lattice qcd
  • Lattice quantum field theory

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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