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8 papers
A generalized buchdahl model for compact stars in f (R;T) gravity
J. Kumar, H. D. Singh, A. K. Prasad
In this paper, we study the stellar structure in terms of alternative theory of gravity specially by f (R;T) gravity theory. Here, we consider the function f (R;T) = R+2VT where R…
Behavior of anisotropic fluids with Chaplygin equation of state in Buchdahl spacetime
Amit Kumar Prasad, Jitendra Kumar, Abhijit Sarkar
In the present study we have proposed a new model of an anisotropic compact star which admits the Chaplygin equation of state. For this purpose, we consider Buchdahl ansatz. We obt…
Anisotropic relativistic fluid spheres with a linear equation of state
Amit Kumar Prasad, Jitendra Kumar
In this work, we present a class of relativistic and well-behaved solution to Einstein's field equations for anisotropic matter distribution. We perform our analysis by using the B…
Isotropic uncharged model with compactness and stable con gurations
Amit Kumar Prasad, Jitendra Kumar, Ashok Kumar
In present work, we have studied a new stellar distribution model with spherically symmetric matter and an uncharged isotropic distribution in general relativity. In this model, we…
Charged Analogues of Isotropic Compact Stars Model with Buchdahl Metric in General Relativity
Amit Kumar Prasad, Jitendra Kumar
In this work, we examine a spherically symmetric compact body with isotropic pressure profile, in this context we obtain a new class of exact solutions of Einstein's-Maxwell field…
Anisotropic Compact stars in the Buchdahl model: A comprehensive study
S. K. Maurya, Ayan Banerjee, M. K. Jasim +3
In this article, we present a class of relativistic solutions describing spherically symmetric and static anisotropic stars in hydrostatic equilibrium. For this purpose, we conside…