Hot Strange Hadronic Matter in an Effective Model |
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| Authors: | QIAN Wei-Liang SU Ru-Keng SONG Hong-Qiu |
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| Affiliation: | Department of Physics, Fudan University, Shanghai 200433, China Department of Physics, Fudan University, Shanghai 200433, China;CCAST (World Laboratory), P.O. Box 8730, Beijing 100080, China CCAST (World Laboratory), P.O. Box 8730, Beijing 100080, China;Shanghai Institute of Nuclear Research, the Chinese Academy of Sciences, P.O. Box 800204, Shanghai 201800, China;Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator,Lanzhou,730000,China |
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| Abstract: | An effective model used to describe the strange hadronic matter with nucleons, Λ-hyperons, and Ξ-hyperonsis extended to finite temperature. The extended model is used to study the density, temperature, and strangeness fractiondependence of the effective masses of baryons in the matter. The thermodynamical quantities, such as free energy andpressure, as well as the equation of state of the matter, are given. |
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| Keywords: | strange hadronic matter finite temperature equation of state |
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