The Role of pressure anisotropy on the maximum mass of cold compact stars
作者： S. Karmakar , S. Mukherjee , R. Sharma , S. D. Maharaj
DOI: 10.1007/S12043-007-0088-3
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摘要: We study the physical features of a class exact solutions for cold compact anisotropic stars. The effect pressure anisotropy on maximum mass and surface red-shift is analysed in Vaidya-Tikekar model. It shown that compactness, increase presence pressures; numerical values are generated which agreement with observation.
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David J. Kaup, Klein-Gordon Geon Physical Review. ,vol. 172, pp. 1331- 1342 ,(1968) , 10.1103/PHYSREV.172.1331
Ignazio Bombaci, Mira Dey, B.C. Samanta, Subharthi Ray, Subharthi Ray, Jishnu Dey, Strange Stars with Realistic Quark Vector Interaction and Phenomenological Density-dependent Scalar Potential Physics Letters B. ,vol. 438, pp. 123- 128 ,(1998) , 10.1016/S0370-2693(98)00935-6
R. SHARMA, S. KARMAKAR, S. MUKHERJEE, MAXIMUM MASS OF A CLASS OF COLD COMPACT STARS International Journal of Modern Physics D. ,vol. 15, pp. 405- 418 ,(2006) , 10.1142/S0218271806008012
LK Patel, NP Mehta, An exact model of an anistropic relativistic sphere Australian Journal of Physics. ,vol. 48, pp. 635- 643 ,(1995) , 10.1071/PH950635
PC Vaidya, Ramesh Tikekar, None, Exact Relativistic Model for a Superdense Star Journal of Astrophysics and Astronomy. ,vol. 3, pp. 325- 334 ,(1982) , 10.1007/BF02714870
Luis Herrera, Nilton O Santos, Local anisotropy in self-gravitating systems Physics Reports. ,vol. 286, pp. 53- 130 ,(1997) , 10.1016/S0370-1573(96)00042-7
Monica Colpi, Stuart L. Shapiro, Ira Wasserman, Boson Stars: Gravitational Equilibria of Self-Interacting Scalar Fields Physical Review Letters. ,vol. 57, pp. 2485- 2488 ,(1986) , 10.1103/PHYSREVLETT.57.2485
A.B. Henriques, Andrew R. Liddle, R.G. Moorhouse, Combined boson-fermion stars: Configurations and stability Nuclear Physics B. ,vol. 337, pp. 737- 761 ,(1990) , 10.1016/0550-3213(90)90514-E
R. SHARMA, S. MUKHERJEE, HER X-1: A QUARK–DIQUARK STAR? Modern Physics Letters A. ,vol. 16, pp. 1049- 1059 ,(2001) , 10.1142/S0217732301004108
H. Bondi, Anisotropic spheres in general relativity Monthly Notices of the Royal Astronomical Society. ,vol. 259, pp. 365- 368 ,(1992) , 10.1093/MNRAS/259.2.365