ANISOTROPIC SPHERES WITH VARIABLE-ENERGY DENSITY IN GENERAL-RELATIVITY

被引：281

作者：

GOKHROO, MK ^{[1
]}

MEHRA, AL ^{[1
]}

机构：

[1] GOVT COLL,DEPT MATH,RAJASTHAN,INDIA

来源：

GENERAL RELATIVITY AND GRAVITATION | 1994年 / 26卷 / 01期

关键词：

D O I：

10.1007/BF02088210

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Interior solutions of Einstein field equations for anisotropic spheres with variable energy density are obtained. The solutions for uniform energy density [10] and for radial pressure equal to zero [11] are particular cases of the present solution. With this solution we are also able to discuss an anisotropic gas sphere. Physically it explains larger red-shifts of different quasi-stellar objects. The results of the model have been used to explain the behaviour of a neutron stars and conclude that the maximum mass of a neutron star does not exceed two solar masses, which confirms the Chandrasekhar limit.

引用

页码：75 / 84

页数：10

共 15 条

[1]

BAYIN SS, 1982, PHYS REV D, V26, P6

[2] ANISOTROPIC SPHERES IN GENERAL RELATIVITY [J].