QCD thermodynamics with 2+1 flavors at nonzero chemical potential

C. Bernard, C. Detar, L. Levkova, Steven Gottlieb, U. M. Heller, J. E. Hetrick, R. Sugar, William D Toussaint

Research output: Contribution to journalArticle

42 Citations (Scopus)

Abstract

We present results for the QCD equation of state, quark densities, and susceptibilities at nonzero chemical potential, using 2+1 flavor asqtad ensembles with Nt=4. The ensembles lie on a trajectory of constant physics for which mud≈0.1ms. The calculation is performed using the Taylor expansion method with terms up to sixth order in μ/T.

Original languageEnglish (US)
Article number014503
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume77
Issue number1
DOIs
StatePublished - Jan 9 2008

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Chemical Potential
Thermodynamics
Ensemble
equations of state
quantum chromodynamics
trajectories
quarks
magnetic permeability
thermodynamics
physics
expansion
Taylor Expansion
Equation of State
Susceptibility
Quarks
Physics
Trajectory
Term

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Nuclear and High Energy Physics
  • Mathematical Physics

Cite this

QCD thermodynamics with 2+1 flavors at nonzero chemical potential. / Bernard, C.; Detar, C.; Levkova, L.; Gottlieb, Steven; Heller, U. M.; Hetrick, J. E.; Sugar, R.; Toussaint, William D.

In: Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 77, No. 1, 014503, 09.01.2008.

Research output: Contribution to journalArticle

Bernard, C. ; Detar, C. ; Levkova, L. ; Gottlieb, Steven ; Heller, U. M. ; Hetrick, J. E. ; Sugar, R. ; Toussaint, William D. / QCD thermodynamics with 2+1 flavors at nonzero chemical potential. In: Physical Review D - Particles, Fields, Gravitation and Cosmology. 2008 ; Vol. 77, No. 1.
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