A class of well behaved charged analogues of Vaidya–Tikekar type super-dense star

被引:1
作者
Y. K. Gupta
Jitendra Kumar
机构
[1] Indian Institute of Technology Roorkee,Department of Mathematics
来源
Astrophysics and Space Science | 2011年 / 334卷
关键词
Exact solutions; Charged fluids; Superdense stars; General relativity;
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摘要
In the present article a model of well behaved charged superdense star with surface density 2×1014 gm/cm3 is constructed by considering a static spherically symmetric metric with t=const hypersurfaces as hyperboloid. So far well behaved model described by such metric could not be obtained. Maximum mass of the star is found to be 0.343457M⊙ and the corresponding radius is 9.57459 km. The red shift at the centre and on the surface are given as 0.068887 and 0.031726 respectively.
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页码:273 / 279
页数:6
相关论文
共 10 条
[1]  
Buchdahl H.A.(1959)undefined Phys. Rev. 116 1027-59
[2]  
Dionysiou D.D.(1982)undefined Astrophys. Space Sci. 85 331-346
[3]  
Florides P.S.(1983)undefined J. Phys. A, Math. Gen. 16 1419-undefined
[4]  
Gupta Y.K.(2005)undefined Astrophys. Space Sci. 299 43-undefined
[5]  
Kumar M.(2003)undefined Astrophys. Space Sci. 283 337-undefined
[6]  
Gupta Y.K.(2002)undefined Phys. Rev. D 65 325-undefined
[7]  
Jasim M.K.(1982)undefined J. Astrophys. Astron. 3 undefined-undefined
[8]  
Ivanov B.V.(undefined)undefined undefined undefined undefined-undefined
[9]  
Vaidya P.C.(undefined)undefined undefined undefined undefined-undefined
[10]  
Tikekar R.(undefined)undefined undefined undefined undefined-undefined