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arXiv · hep-ph/0605274

Equation of state for distributed mass quark matter

T. S. Biro·P. Levai·P. Van·J. Zimanyi
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Abstract

We investigate how the QCD equation of state can be reconstructed by a continous mass distribution of non-interacting ideal components. We find that adjusting the mass scale as a function of the temperature leads to results which are conform to the quasiparticle model, but a temperature independent distribution also may fit lattice results. The fitted mass distribution tends to show a mass gap, supporting the physical picture of the quark coalescence in hadronization.

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T. S. Biro, P. Levai, P. Van, J. Zimanyi. 2006-05-25. Equation of state for distributed mass quark matter. https://doi.org/10.1088/0954-3899%2F32%2F12%2Fs26

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