Equation of state for distributed mass quark matter
High Energy Physics - Phenomenology
2009-11-11 v1
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.
Cite
@article{arxiv.hep-ph/0605274,
title = {Equation of state for distributed mass quark matter},
author = {T. S. Biro and P. Levai and P. Van and J. Zimanyi},
journal= {arXiv preprint arXiv:hep-ph/0605274},
year = {2009}
}
Comments
talk given at SQM2006, 8 pages, submitted to J.Phys.G