首页> 中文期刊> 《中国物理快报:英文版》 >Proton Fraction in Hot Neutron Star Matter with a Chiral Hadronic Model

Proton Fraction in Hot Neutron Star Matter with a Chiral Hadronic Model

         

摘要

In the framework of a chiral hadronic model it has been numerically proven that the parabolic expansion with respect to δ^2 at finite density and temperature is a good approximation in the relativistic mean field theory,It is also shown that the proton fraction in the modified Urca process is considerably restrained in comparison with that of the direct Urca process.Then,we discuss the influences of the density-dependent and temperature-dependent asymmetry energy on the proton fraction in hot neutron star matter.

著录项

相似文献

  • 中文文献
  • 外文文献
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号