Generalized model for anisotropic compact stars

Abstract

In the present investigation an exact generalized model for anisotropic compact stars of embedding class one is sought for under general relativistic background. The generic solutions are verified by exploring different physical aspects, viz. energy conditions, mass-radius relation, stability of the models, in connection to their validity. It is observed that the model present here for compact stars is compatible with all these physical tests and thus physically acceptable as far as the compact star candidates $RXJ1856-37$, $SAXJ1808.4-3658(SS1)$ and $SAXJ1808.4-3658(SS2)$ are concerned.

19 pages, 12 figures, 3 tables

References in corpus (22)

• A Large Mass Hierarchy from a Small Extra Dimension
• Sound Speeds, Cracking and Stability of Self-Gravitating Anisotropic Compact Objects
• TOPICAL REVIEW: General relativistic boson stars
• Anisotropic Stars in General Relativity
• Maximum bounds on the surface redshift of anisotropic stars
• Bounds on the basic physical parameters for anisotropic compact general relativistic objects
• All static spherically symmetric perfect fluid solutions of Einstein's Equations
• Is SAX J1808.4-3658 a Strange Star ?
• Charged anisotropic matter with linear or nonlinear equation of state
• Electric fields at the quark surface of strange stars in the color-flavor locked phase
• Strange stars in Krori-Barua space-time
• Anisotropic models for compact stars
• Singularity-free dark energy star
• Singularity-free solutions for anisotropic charged fluids with Chaplygin equation of state
• Anisotropic strange star with de Sitter spacetime
• Anisotropic Compact stars with variable cosmological constant
• A relativistic model for Strange Quark Star
• A comparison of Hořava-Lifshitz gravity and Einstein gravity through thin-shell wormhole construction
• The world is not enough
• Possibility of higher dimensional anisotropic compact star
• Anisotropic stars with non-static conformal symmetry
• Relativistic electromagnetic mass models in spherically symmetric spacetime

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• Influence of $f(R)$ Models on the Existence of Anisotropic Self-Gravitating Systems
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• Applicability of Modified Gauss-Bonnet Gravity Models on the Existence of Stellar Structures
• Effects of Non-minimal Matter-geometry Coupling on Embedding Class-one Anisotropic Solutions
• Anisotropic Quark Stars with an Interacting Quark Equation of State
• Anisotropic compact stars in the mimetic gravitational theory
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• Anisotropic stars in modified gravity: An extended gravitational decoupling approach
• Anisotropic compact stars: Constraining model parameters to account for physical features of tidal Love numbers
• Geometrically deformed charged anisotropic models in $f(Q,T)$ gravity
• Influence of Charge on Anisotropic Class-one Solution in Non-minimally Coupled Gravity
• Embedded Class-I Solution of Compact Stars in $f(R)$ Gravity with Karmarkar Condition
• Spherically symmetric wormholes of embedding class one
• Radiating-collapsing models satisfying Karmarkar condition
• Linear and Riccati equations in generating functions for stellar models in general relativity
• Study on anisotropic strange stars in $f(\mathbb{T},\mathcal{T})$ gravity
• A generalized family of anisotropic compact object in general relativity
• Singularity-free nonexotic compact star in $f(R,T)$ gravity
• Lie symmetry approach to the time-dependent Karmarkar condition
• Accounting for exotic matter and the extreme radial tension in Morris-Thorne wormholes of embedding class one
• Horndeski fermion-boson stars
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• Effects of electromagnetic field on a radiating star
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