Relativistic mean-field approximation in a density dependent parametrization model at finite temperature

被引：15
作者：
Avancini, SS
Bracco, ME
Chiapparini, M
Menezes, DP
机构：
[1] Univ Fed Santa Catarina, CFM, Dept Fis, BR-88040900 Florianopolis, SC, Brazil
[2] Univ Estado Rio de Janeiro, Inst Fis, BR-20559900 Rio De Janeiro, Brazil
来源：
PHYSICAL REVIEW C | 2003年 / 67卷 / 02期
关键词：
D O I：
10.1103/PhysRevC.67.024301
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
In this work we calculate the relativistic equation of state of nuclear matter for different proton fractions at zero and finite temperatures within the Thomas-Fermi approach considering three different parameter sets: the well-known NL3 and TM1 and a density-dependent parametrization proposed by Typel and Wolter. The main differences are outlined, and the consequences of imposing beta stability in these models are discussed.
引用
收藏
页码：243011 / 243017
页数：7
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