The β function and equation of state of two flavor QCD

Tom Blum, Steven Gottlieb, Leo Kärkkäinen, William D Toussaint

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

We obtain the pressure of two flavor QCD in a wide range of quark masses and temperatures from an integral over the average plaquette or 〈 over(ψ, -) ψ 〉. We measure the QCD β function, including the anomalous dimension of the quark mass, in new Monte Carlo simulations and from results in the literature. We use it to find the interaction measure, e{open} - 3p, yielding non-perturbative values for both the energy density e{open} and the pressure p.

Original languageEnglish (US)
Pages (from-to)460-465
Number of pages6
JournalNuclear Physics B (Proceedings Supplements)
Volume42
Issue number1-3
DOIs
StatePublished - 1995

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equations of state
quantum chromodynamics
quarks
flux density
simulation
interactions
temperature

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

The β function and equation of state of two flavor QCD. / Blum, Tom; Gottlieb, Steven; Kärkkäinen, Leo; Toussaint, William D.

In: Nuclear Physics B (Proceedings Supplements), Vol. 42, No. 1-3, 1995, p. 460-465.

Research output: Contribution to journalArticle

Blum, Tom ; Gottlieb, Steven ; Kärkkäinen, Leo ; Toussaint, William D. / The β function and equation of state of two flavor QCD. In: Nuclear Physics B (Proceedings Supplements). 1995 ; Vol. 42, No. 1-3. pp. 460-465.
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