Pressure of QCD at finite temperatures and chemical potentials

Vuorinen A (2003)
PHYSICAL REVIEW D 68(5).

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Zeitschriftenaufsatz | Veröffentlicht | Englisch
Abstract / Bemerkung
We compute the perturbative expansion of the pressure of hot QCD to order g(6)ln g in the presence of finite quark chemical potentials. In this process we evaluate all two- and three-loop vacuum diagrams of the theory at arbitrary T and mu and then use these results to analytically verify the outcome of an old order g(4) calculation of Freedman and McLerran for the zero-temperature pressure. The results for the pressure and the different quark number susceptibilities at high T are compared with recent lattice simulations showing excellent agreement especially for the chemical potential dependent part of the pressure.
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Zeitschriftentitel
PHYSICAL REVIEW D
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68
Zeitschriftennummer
5
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Vuorinen A. Pressure of QCD at finite temperatures and chemical potentials. PHYSICAL REVIEW D. 2003;68(5).
Vuorinen, A. (2003). Pressure of QCD at finite temperatures and chemical potentials. PHYSICAL REVIEW D, 68(5). doi:10.1103/PhysRevD.68.054017
Vuorinen, A. (2003). Pressure of QCD at finite temperatures and chemical potentials. PHYSICAL REVIEW D 68.
Vuorinen, A., 2003. Pressure of QCD at finite temperatures and chemical potentials. PHYSICAL REVIEW D, 68(5).
A. Vuorinen, “Pressure of QCD at finite temperatures and chemical potentials”, PHYSICAL REVIEW D, vol. 68, 2003.
Vuorinen, A.: Pressure of QCD at finite temperatures and chemical potentials. PHYSICAL REVIEW D. 68, (2003).
Vuorinen, Aleksi. “Pressure of QCD at finite temperatures and chemical potentials”. PHYSICAL REVIEW D 68.5 (2003).

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arXiv: hep-ph/0305183

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