Radial modes of rotating neutron stars in the Chandrasekhar-Friedman formalism

被引：16

作者：

Datta, B ^{[1
]}

Hasan, SS

Sahu, PK

Prasanna, AR

机构：

[1] Indian Inst Astrophys, Bangalore 560034, Karnataka, India

[2] Raman Res Inst, Bangalore 560080, Karnataka, India

[3] Univ Giessen, Inst Theoret Phys, D-35392 Giessen, Germany

[4] Phys Res Lab, Ahmedabad 380009, Gujarat, India

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS D | 1998年 / 7卷 / 01期

关键词：

D O I：

10.1142/S021827189800005X

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Eigenfrequencies of radial pulsations of "slowly" rotating neutron stars are calculated in a general relativistic formalism given by Chandrasekhar & Friedman. It is found that the square of the frequencies are always a decreasing function of the central density of the neutron star. The decrease of the squared frequency is sensitive to the equation of state of neutron star matter, and is illustrated using realistic models.

引用

页码：49 / 59

页数：11

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