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Charge and stability of strange quark matter at finite temperature

Y. Zhang

nucl-tharXiv:nucl-th/0203007

Abstract

By means of the quark mass density- and temperature- dependent model, it is found that the negative charge and the higher strangeness fraction are in favor of the stability of strange quark matter at finite temperature. A critical baryon number density nBc has been found. The strange quark matter is unstable when nB < nBc. The charge and strangeness fraction dependence of stability for strange quark matter is addressed.

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