The β function and equation of state of two flavor QCD

Tom Blum; Steven Gottlieb; Leo Kärkkäinen; Doug Toussaint

doi:10.1016/0920-5632(95)00280-M

The β function and equation of state of two flavor QCD

Tom Blum, Steven Gottlieb, Leo Kärkkäinen, Doug Toussaint

Physics

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

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 language	English (US)
Pages (from-to)	460-465
Number of pages	6
Journal	Nuclear Physics B (Proceedings Supplements)
Volume	42
Issue number	1-3
DOIs	https://doi.org/10.1016/0920-5632(95)00280-M
State	Published - Apr 1995

ASJC Scopus subject areas

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

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10.1016/0920-5632(95)00280-M

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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.",

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AU - Blum, Tom

AU - Gottlieb, Steven

AU - Kärkkäinen, Leo

AU - Toussaint, Doug

PY - 1995/4

Y1 - 1995/4

N2 - 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.

AB - 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.

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JO - Nuclear Physics B (Proceedings Supplements)

JF - Nuclear Physics B (Proceedings Supplements)

IS - 1-3

ER -

The β function and equation of state of two flavor QCD

Abstract

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