Anisotropic compact stellar solution in general relativity

L Baskey, S Ray, S Das, S Majumder, A Das - The European Physical …, 2023‏ - Springer
We present herein a new class of singularity-free interior solutions to describe realistic
anisotropic compact stellar objects with spherically symmetric matter distribution. A specific …

Moment of inertia of slowly rotating anisotropic neutron stars in gravity

JMZ Pretel - Modern Physics Letters A, 2022‏ - World Scientific
Within the framework of f (R, T) theories of gravity, we investigate the hydrostatic equilibrium
of anisotropic neutron stars with a physically relevant equation of state (EoS) for the radial …

Study of anisotropic compact stars by exploring tidal deformability

S Ray, S Das, KK Ghosh, BK Parida, SK Pal, M Indra - New Astronomy, 2023‏ - Elsevier
In this paper, the effect of anisotropy on the tidal deformability of a compact neutron star is
investigated. In particular, it is possible to quantify the tidal Love number, which is defined by …

Charged anisotropic fluid spheres with conformal symmetry

JW Jape, SD Maharaj, JM Sunzu… - Indian Journal of …, 2023‏ - Springer
We generate charged anisotropic exact models to the Einstein–Maxwell field equations for
static spacetime with a conformal Killing vector. The Einstein–Maxwell field equations are …

Charged conformal stars and equation of state

JW Jape, JM Sunzu, SD Maharaj… - Indian Journal of …, 2023‏ - Springer
Charged anisotropic fluid spheres admitting a conformal Killing vector with a linear equation
of state are generated. Our approach incorporates a conformal symmetry and an equation of …

Central pressure-dependent compact anisotropic stellar model and its tidal Love number

S Das, BK Parida, R Sharma, F Rahaman - The European Physical …, 2022‏ - Springer
We develop an anisotropic compact stellar model by assuming a Buchdahl ansazt (Phys.
Rev. 116: 1027–1034, 1959)-type metric potential and a particular radial pressure profile …

Relativistic models of anisotropic superdense star in the regime of Karmarkar's condition

BK Parida, S Majumder, S Das… - Communications in …, 2023‏ - iopscience.iop.org
We obtained a new class of solutions for a relativistic anisotropic compact star by utilizing
the Karmarkar embedding condition. To obtain the closed-form solution a suitable form of …

[PDF][PDF] Critical Compactness Bound of a Select Class of Compact Stars

S Barman, R Sharma - 2023‏ - preprints.org
Tolman VII solution [1] is an exact analytic solution to the Einstein field equations describing
1 the space-time of a static spherically symmetric distribution of matter. The solution has …