Thermodynamics for two flavor QCD

C. Bernard, T. Blum, C. E. DeTar, Steven Gottlieb, U. M. Heller, J. E. Hetrick, L. Kärkkäinen, C. McNeile, K. Rummukainen, R. L. Sugar, D. Toussaint, M. Wingate

Research output: Contribution to journalArticle

14 Scopus citations

Abstract

We conclude our analysis of the Nt = 6 equation of state (EOS) for two flavor QCD, first described at last year's conference. We have obtained new runs at amq = 0.025 and improved runs at amq = 0.0125. The results are extrapolated to mq = 0, and we extract the speed of sound as well. We also present evidence for a restoration of the SU(2)×SU(2) chiral symmetry just above the crossover, but not of the axial U(1) chiral symmetry.

Original languageEnglish (US)
Pages (from-to)442-445
Number of pages4
JournalNuclear Physics B - Proceedings Supplements
Volume53
Issue number1-3
DOIs
StatePublished - Feb 1997

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Nuclear and High Energy Physics

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    Bernard, C., Blum, T., DeTar, C. E., Gottlieb, S., Heller, U. M., Hetrick, J. E., Kärkkäinen, L., McNeile, C., Rummukainen, K., Sugar, R. L., Toussaint, D., & Wingate, M. (1997). Thermodynamics for two flavor QCD. Nuclear Physics B - Proceedings Supplements, 53(1-3), 442-445. https://doi.org/10.1016/S0920-5632(96)00683-4