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Guo, H; Zhou, R; Liu, YX; Guo, H , Peking Univ, Dept Tech Phys, Beijing 100871, Peoples R China.
Proton fraction in hot neutron star matter with a chiral hadronic model
Source PublicationCHINESE PHYSICS LETTERS
KeywordAsymmetric Nuclear-matter Isospin-dependence Temperature
AbstractIn the framework of a chiral hadronic model it has been numerically proven that the parabolic expansion with respect to delta(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.
2002
ISSN0256-307X
Volume19Issue:10Pages:1432-1435
Subject AreaPhysics
Indexed BySCI
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Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/13419
Collection理论物理所科研产出_SCI论文
Corresponding AuthorGuo, H , Peking Univ, Dept Tech Phys, Beijing 100871, Peoples R China.
Recommended Citation
GB/T 7714
Guo, H,Zhou, R,Liu, YX,et al. Proton fraction in hot neutron star matter with a chiral hadronic model[J]. CHINESE PHYSICS LETTERS,2002,19(10):1432-1435.
APA Guo, H,Zhou, R,Liu, YX,&Guo, H , Peking Univ, Dept Tech Phys, Beijing 100871, Peoples R China..(2002).Proton fraction in hot neutron star matter with a chiral hadronic model.CHINESE PHYSICS LETTERS,19(10),1432-1435.
MLA Guo, H,et al."Proton fraction in hot neutron star matter with a chiral hadronic model".CHINESE PHYSICS LETTERS 19.10(2002):1432-1435.
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