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Number of results

Journal

2012 | 10 | 6 | 1385-1387

Article title

Equation of state at non-zero baryon density based on lattice QCD

Content

Title variants

Languages of publication

EN

Abstracts

EN
We employ the lattice QCD data on Taylor expansion coefficients to extend our previous parametrization of the equation of state to finite baryon density. When we take into account lattice spacing and quark mass dependence of the hadron masses, the Taylor coefficients at low temperature are equal to those of hadron resonance gas. Parametrized lattice equation of state can thus be smoothly connected to the hadron resonance gas equation of state at low temperatures.

Publisher

Journal

Year

Volume

10

Issue

6

Pages

1385-1387

Physical description

Dates

published
1 - 12 - 2012
online
4 - 12 - 2012

Contributors

author
  • Institut für Theoretische Physik, Johann Wolfgang Goethe-Universität, 60438, Frankfurt am Main, Germany
  • Physics Department, Brookhaven National Laboratory, Upton, NY, 11973, USA
  • Fakultät für Physik, Universität Bielefeld, 33615, Bielefeld, Germany

References

  • [1] C. Miao et al. [RBC-Bielefeld Collaboration], PoS LATTICE2008, 172 (2008)
  • [2] M. Cheng et al., Phys. Rev. D 79, 074505 (2009) http://dx.doi.org/10.1103/PhysRevD.79.074505[Crossref]
  • [3] P. Huovinen, P. Petreczky, Nucl. Phys. A 837, 26 (2010) http://dx.doi.org/10.1016/j.nuclphysa.2010.02.015[Crossref]
  • [4] P. Huovinen, P. Petreczky, J. Phys. G 38, 124103 (2011) http://dx.doi.org/10.1088/0954-3899/38/12/124103[Crossref]
  • [5] P. Huovinen, P. Petreczky, J. Phys. Conf. Ser. 230, 012012 (2010) http://dx.doi.org/10.1088/1742-6596/230/1/012012[Crossref]
  • [6] A. Bazavov et al. [HotQCD Collaboration], J. Phys. Conf. Ser. 230, 012014 (2010) http://dx.doi.org/10.1088/1742-6596/230/1/012014[Crossref]
  • [7] D. Teaney, J. Lauret, E. V. Shuryak, arXiv:nuclth/0110037
  • [8] C. Schmidt, Eur. Phys. J. C 61, 537 (2009) http://dx.doi.org/10.1140/epjc/s10052-009-0882-9[Crossref]
  • [9] P. Huovinen, Nucl. Phys. A 761, 296 (2005) http://dx.doi.org/10.1016/j.nuclphysa.2005.07.016[Crossref]

Document Type

Publication order reference

Identifiers

YADDA identifier

bwmeta1.element.-psjd-doi-10_2478_s11534-012-0110-3
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