Thermodynamics of strange quark matter with the density-dependent bag constant |
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Authors: | MingFeng Zhu GuangZhou Liu Zi Yu Yan Xu and WenTao Song |
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Institution: | ZHU MingFeng,LIU GuangZhou,YU Zi,XU Yan & SONG WenTao Institute of Physics,Jilin University,Changchun 130023,China |
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Abstract: | The thermodynamics of strange quark matter with density dependent bag constant are studied self-consistently in the framework of the general ensemble theory and the MIT bag model.In our treatment,an additional term is found in the expression of pressure.With the additional term,the zero pressure locates exactly at the lowest energy state,indicating that our treatment is a self-consistently thermodynamic treatment.The self-consistent equations of state of strange quark matter in both the normal and color-fla... |
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Keywords: | dense matter bag model quark stars thermodynamic functions and equations of state |
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