Relativistic compact stars with charged anisotropic matter
arXiv:1711.03412 · doi:10.1088/1674-1137/42/5/055101
Abstract
In this article we perform a detailed theoretical analysis for a class of new exact solutions with anisotropic fluid distribution of matter for compact objects in hydrostatic equilibrium. To achieve this we call the relation between the metric functions, namely, embedding class one condition. The investigation is carried out by generalising the properties of a spherical star with an emphasis on hydrostatic equilibrium equation, i.e., the generalised Tolman-Oppenheimer-Volkoff equation, in our understanding of these compact objects. We match the interior solution to an exterior Reissner-Nordstrom solution, and study some physical features of this models, such as the energy conditions, speeds of sound, and mass - radius relation of the star. We also show that obtained solution is compatible with observational data for compact object Her X-1.
v2: two column, 14 pages, many figures, version to appear in Chinese Physics C
References in corpus (30)
- An Alternative to Compactification
- Anisotropic Stars in General Relativity
- All static spherically symmetric anisotropic solutions of Einstein's equations
- Bounds on the basic physical parameters for anisotropic compact general relativistic objects
- Strange star equation of state fits the refined mass measurement of 12 pulsars and predicts their radii
- Stars in the braneworld
- Electrically charged compact stars and formation of charged black holes
- A class of relativistic stars with a linear equation of state
- Sharp bounds on the critical stability radius for relativistic charged spheres
- Strange stars in Krori-Barua space-time
- Anisotropic models for compact stars
- Conformally flat anisotropic spheres in general relativity
- Modelling of anisotropic compact stars of emebedding class one
- Anisotropic fluid spheres of embedding class one using Karmarkar condition
- Radial stability of anisotropic strange quark stars
- A family of well-behaved Karmarkar spacetime describing interior of relativistic stars
- Anisotropic geodesic fluid spheres in general relativity
- Generating physically realizable stellar structures via embedding
- A family of charged compact objects with anisotropic pressure
- A charged anisotropic well-behaved Adler-Finch-Skea solution Satisfying Karmarkar Condition
- A new model for spherically symmetric charged compact stars of embedding class one
- All spherically symmetric charged anisotropic solutions for compact star
- Anisotropic stars for spherically symmetric spacetimes satisfying the Karmarkar condition
- Generalised spheroidal spacetimes in 5-D Einstein--Maxwell--Gauss--Bonnet gravity
- Relativistic electromagnetic mass models in spherically symmetric spacetime
- The Finslerian compact star model
- Magnetic Moments of Octet Baryons in Hot and Dense Nuclear Matter
- Anisotropic stellar models admitting conformal motion
- A New Anisotropic Compact Star Model having Matese \& Whitman Mass Function
- New charged anisotropic compact models
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- Durgapal IV model in light of the minimal geometric deformation approach
- Interior solutions of relativistic stars with anisotropic matter in scale-dependent gravity
- Charged Anisotropic Finch-Skea-Bardeen Spheres
- Charged anisotropic compact objects obeying Karmarkar condition