Zobrazeno 1 - 10
of 937
pro vyhledávání: '"PANDYA, D"'
We present an entirely new class of solutions to Einstein's field equations that correspond to a static spherically symmetric anisotropic system by generalizing the Finch and Skea ansatz using the linear equation of state for the gravitational potent
Externí odkaz:
http://arxiv.org/abs/2307.11111
New exact solutions of Einstein's field equations for charged stellar models by assuming linear equation of state $ P_r=A(\rho-\rho_{a}) $, where $ P_r $ is the radial pressure and $ \rho_{a} $ is the surface density. By assuming $ e^{\lambda} = 1+\f
Externí odkaz:
http://arxiv.org/abs/2301.10795
Autor:
Karkar, Sejal H1 sdpansuria@gmail.com, Pandya, D. D.2 ddpandya@gecrajkot.ac.in, Sonchhatra, S. G.2 sgsonchhatra@gecrajkot.ac.in, Maheta, P. D.3 pdmaheta@gecrajkot.ac.in, Rathod, H. M.3 hmrathod@gecrajkot.ac.in, Bhanderi, S. D.3 sdbhanderi@gecrajkot.ac.in
Publikováno v:
European Journal of Pure & Applied Mathematics. Jul2024, Vol. 17 Issue 3, p2084-2091. 8p.
Present paper deals with the composition and modelling of compact dense astrophysical bodies under the framework of $f(R)$ gravity. The model is employed on various observed strange stars viz., SMC X-1, SAX J1808.4-3658, Swift J1818.0-1607, PSR J1614
Externí odkaz:
http://arxiv.org/abs/2008.04816
A new class of solutions describing the composition of compact stars has been proposed, assuming that the fluid distribution inside the star is anisotropic. This is achieved by assuming the appropriate metric potential and then solving Einstein's fie
Externí odkaz:
http://arxiv.org/abs/1911.10898
Publikováno v:
Indian Journal of Pharmaceutical Sciences. Mar/Apr2024, Vol. 86 Issue 2, p683-691. 9p.
Autor:
Pandya, D. M., Thomas, V. O.
A new exact solution of Einstein's field equations on the background of paraboloidal spacetime using Karmarkar condition is reported. The physical acceptability conditions of the model are investigated and found that the model is compatible with a nu
Externí odkaz:
http://arxiv.org/abs/1708.06220
Autor:
Hasmani, A. H., Pandya, D. N.
In this paper we have obtained cosmological models for the static spherically symmetric spacetime with charged anisotropic fluid distribution in (n+2)-dimensions in context of Rosen's Bimetric General Relativity (BGR). An exact solution is obtained a
Externí odkaz:
http://arxiv.org/abs/1705.04145
Autor:
Patel, Jaimin, Pandya, D. H.
Publikováno v:
Journal of the Institution of Engineers (India): Series C; Dec2024, Vol. 105 Issue 6, p1627-1642, 16p
Autor:
Patel, Jaimin, Pandya, D. H.
Publikováno v:
Journal of the Institution of Engineers (India): Series C; Dec2024, Vol. 105 Issue 6, p1519-1530, 12p