High density QCD with static quarks

T. Blum, J. E. Hetrick, D. Toussaint

Research output: Contribution to journalArticlepeer-review

68 Scopus citations

Abstract

We study lattice QCD in the limit that the quark mass and chemical potential are simultaneously made large, resulting in a controllable density of quarks which do not move. This is similar in spirit to the quenched approximation for zero density QCD. In this approximation we find that the deconfinement transition seen at zero density becomes a smooth crossover at very small density (possibly for any nonzero density), and that at low enough temperature chiral symmetry remains broken at all densities.

Original languageEnglish (US)
Pages (from-to)1019-1022
Number of pages4
JournalPhysical review letters
Volume76
Issue number7
DOIs
StatePublished - 1996

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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