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arXiv · hep-ph/9908372

Hard-thermal-loop resummed pressure of a degenerate quark-gluon plasma

R. Baier·K. Redlich
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Abstract

We compute the pressure of a finite density quark-gluon plasma at zero temperature to leading order in hard-thermal-loop perturbation theory, which includes the fermionic excitations and Landau damping. The result is compared with the weak-coupling expansion for finite positive chemical potential $μ$ through order $α_s^2$ and with a quasiparticle model with a mass depending on $μ$.

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R. Baier, K. Redlich. 1999-10-22. Hard-thermal-loop resummed pressure of a degenerate quark-gluon plasma. https://doi.org/10.1103/physrevlett.84.2100

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