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

Huovinen P, Petreczky P, Schmidt C (2012)

Central European Journal of Physics 10(6): 1385-1387.

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

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Huovinen P, Petreczky P, Schmidt C. Equation of state at non-zero baryon density based on lattice QCD.

*Central European Journal of Physics*. 2012;10(6):1385-1387.Huovinen, P., Petreczky, P., & Schmidt, C. (2012). Equation of state at non-zero baryon density based on lattice QCD.

*Central European Journal of Physics*,*10*(6), 1385-1387.Huovinen, P., Petreczky, P., and Schmidt, C. (2012). Equation of state at non-zero baryon density based on lattice QCD.

*Central European Journal of Physics*10, 1385-1387.Huovinen, P., Petreczky, P., & Schmidt, C., 2012. Equation of state at non-zero baryon density based on lattice QCD.

*Central European Journal of Physics*, 10(6), p 1385-1387.P. Huovinen, P. Petreczky, and C. Schmidt, “Equation of state at non-zero baryon density based on lattice QCD”,

*Central European Journal of Physics*, vol. 10, 2012, pp. 1385-1387.Huovinen, P., Petreczky, P., Schmidt, C.: Equation of state at non-zero baryon density based on lattice QCD. Central European Journal of Physics. 10, 1385-1387 (2012).

Huovinen, Pasi, Petreczky, Peter, and Schmidt, Christian. “Equation of state at non-zero baryon density based on lattice QCD”.

*Central European Journal of Physics*10.6 (2012): 1385-1387.
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arXiv 1202.3104

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