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arXiv · 1107.0103

Thermodynamics of (2+1) flavor QGP in quasiparticle model

Vishnu M. Bannur
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Abstract

Using our recently developed one parameter quasiparticle model, we analyze more recent (refined) results of (2+1) flavor QGP in lattice simulation of QCD by various groups \cite{f.1,k.1,u.1,d.1}. We got a remarkable good fit to lattice thermodynamics of Ref. Szabolcs Borsanyi {\it et al.}, [hep-lat/1007.2580v2] and reasonable good fit to Ref. A. Bazavov {\it it al.}, Phys. Rev. {\bf D80}, 014504 (2009) by adjusting single parameter of the model which may be related QCD scale parameter. Further we extend our model for above system with zero chemical potential to non-zero chemical potential and predict quark density without any new parameters which may be compared with future lattice data.

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Vishnu M. Bannur. 2011-07-01. Thermodynamics of (2+1) flavor QGP in quasiparticle model. https://doi.org/10.1142/s0218301312500905

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