Thermodynamical properties of relativistic nuclear matter with derivative scalar coupling
- 1 July 1993
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review C
- Vol. 48 (1), 154-158
- https://doi.org/10.1103/physrevc.48.154
Abstract
The relativistic nuclear mean-field model with derivative scalar coupling suggested by Zimanyi and Moszkowski is extended to finite temperature by means of the real-time Green’s function method with a pair cutoff approximation. The temperature and density dependences of the nucleon masses are given. The obtained equation of state is used to discuss the liquid-gas phase transition of nuclear matter. The critical temperature and density given by this model are =16.51 MeV and =0.0675 , respectively.
Keywords
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