Charge fluctuations in chiral models and the QCD phase transition

Skokov V, Friman B, Karsch F, Redlich K (2011)
Journal of Physics G: Nuclear and Particle Physics 38(12): 124102.

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We consider the Polyakov loop-extended two flavor chiral quark--meson model and discuss critical phenomena related with the spontaneous breaking of the chiral symmetry. The model is explored beyond the mean-field approximation in the framework of the functional renormalisation group. We discuss properties of the net-quark number density fluctuations as well as their higher cumulants. We show that with the increasing net-quark number density, the higher order cumulants exhibit a strong sensitivity to the chiral crossover transition. We discuss their role as probes of the chiral phase transition in heavy-ion collisions at RHIC and LHC
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Skokov V, Friman B, Karsch F, Redlich K. Charge fluctuations in chiral models and the QCD phase transition. Journal of Physics G: Nuclear and Particle Physics. 2011;38(12):124102.
Skokov, V., Friman, B., Karsch, F., & Redlich, K. (2011). Charge fluctuations in chiral models and the QCD phase transition. Journal of Physics G: Nuclear and Particle Physics, 38(12), 124102. doi:10.1088/0954-3899/38/12/124102
Skokov, V., Friman, B., Karsch, F., and Redlich, K. (2011). Charge fluctuations in chiral models and the QCD phase transition. Journal of Physics G: Nuclear and Particle Physics 38, 124102.
Skokov, V., et al., 2011. Charge fluctuations in chiral models and the QCD phase transition. Journal of Physics G: Nuclear and Particle Physics, 38(12), p 124102.
V. Skokov, et al., “Charge fluctuations in chiral models and the QCD phase transition”, Journal of Physics G: Nuclear and Particle Physics, vol. 38, 2011, pp. 124102.
Skokov, V., Friman, B., Karsch, F., Redlich, K.: Charge fluctuations in chiral models and the QCD phase transition. Journal of Physics G: Nuclear and Particle Physics. 38, 124102 (2011).
Skokov, V., Friman, B., Karsch, Frithjof, and Redlich, K. “Charge fluctuations in chiral models and the QCD phase transition”. Journal of Physics G: Nuclear and Particle Physics 38.12 (2011): 124102.
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