TY - JOUR
T1 - β function and equation of state for QCD with two flavors of quarks
AU - Blum, T.
AU - Kärkkäinen, Leo
AU - Toussaint, D.
AU - Gottlieb, Steven
PY - 1995
Y1 - 1995
N2 - We measure the pressure and energy density of two flavor QCD in a wide range of quark masses and temperatures. The pressure is obtained from an integral over the average plaquette or ψ̄ψ. 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, -3p, yielding nonperturbative values for both the energy density and the pressure p.
AB - We measure the pressure and energy density of two flavor QCD in a wide range of quark masses and temperatures. The pressure is obtained from an integral over the average plaquette or ψ̄ψ. 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, -3p, yielding nonperturbative values for both the energy density and the pressure p.
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U2 - 10.1103/PhysRevD.51.5153
DO - 10.1103/PhysRevD.51.5153
M3 - Article
AN - SCOPUS:33749387668
VL - 51
SP - 5153
EP - 5164
JO - Physical review D: Particles and fields
JF - Physical review D: Particles and fields
SN - 0556-2821
IS - 9
ER -