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The QCD equation of state at finite T and μ

✍ Scribed by F. Csikor; G.I. Egri; Z. Fodor; S.D. Katz; K.K. Szabo´; A.I. To´th

Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
255 KB
Volume
119
Category
Article
ISSN
0920-5632

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✦ Synopsis

We calculate the pressure (p), the energy density (c) and the baryon density (ns) of QCD at finite temperatures (T) and chemical potentials (p). The recently proposed overlap improving multi-parameter reweighting technique is used to determine observables at nonvanishing chemical potentials.

Our results are obtained by studying nf=2+1 dynamical staggered quarks with semi-realistic masses on Art = 4 lattices. transition line

📜 SIMILAR VOLUMES

The equation of state for two flavor QCD
The equation of state for two flavor QCD at finite density
✍ S. Ejiri; C.R. Allton; S.J. Hands; O. Kaczmarek; F. Karsch; E. Laermann; C. Schm 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 282 KB

We discuss the equation of state for QCD at non-zero temperature and density. We present results of a simulation for QCD with 2 flavors of pCimproved staggered fermions. Derivatives of In 2 with respect to quark chemical potential pL4 up to fourth order are calculated, enabling estimates of the pre