Models of compact stars of embedding class one for anisotropic distributions satisfying Karmarkar condition

被引：9
|
作者：
Pandya, D. M. [1 ]
Thomas, V. O. [2 ]
机构：
[1] Pandit Deendayal Petr Univ, Dept Math, Raisan 382007, Gandhinagar, India
[2] Maharaja Sayajirao Univ Baroda, Fac Sci, Dept Math, Vadodara 390002, Gujarat, India
来源：
CANADIAN JOURNAL OF PHYSICS | 2019年 / 97卷 / 03期
关键词：
general relativity; exact solutions; relativistic compact stars; Karmarkar condition; anisotropy; EQUATION-OF-STATE; ENERGY DENSITY; FLUID SPHERES; PULSARS;
D O I：
10.1139/cjp-2018-0150
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A new exact solution of Einstein's field equations on the background of paraboloidal space-time using Karmarkar condition is reported. The physical acceptability conditions of the model are investigated and found that the model is compatible with a number of compact star candidates like Her X-1, LMC X-4, EXO 1785-248, PSR J1903+327, Vela X-1, and PSR J1614-2230. A noteworthy feature of the model is that it is geometrically significant and simple in form.
引用
收藏
页码：337 / 344
页数：8
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