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arXiv · 1009.6125

Phase diagram of hot magnetized two-flavor color superconducting quark matter

Sh. Fayazbakhsh·N. Sadooghi
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Abstract

A two-flavor color superconducting (2SC) Nambu--Jona-Lasinio (NJL) model is introduced at finite temperature T, chemical potential mu and in the presence of a constant magnetic field eB. The effect of (T,mu,eB) on the formation of chiral and color symmetry breaking condensates is studied. The complete phase portrait of the model in T-mu, mu-eB, and T-eB phase spaces for various fixed eB, T, and mu is explored. A threshold magnetic field eB_t~ 0.5 GeV^2 is found above which the dynamics of the system is solely dominated by the lowest Landau level (LLL) and the effects of T and mu are partly compensated by eB.

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Sh. Fayazbakhsh, N. Sadooghi. 2010-12-03. Phase diagram of hot magnetized two-flavor color superconducting quark matter. https://doi.org/10.1103/physrevd.83.025026

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