Construction of Charged Cylindrical Gravastar-like Structures

Abstract

In this work, we extend the work of gravastars to analyze the role of electromagnetic field in $f(R,T)$ gravity. We consider the irrotational cylindrically symmetric geometry and established the $f(R,T)$ field equations and conservation laws. After considering charged exterior geometry, the mathematical quantities for evaluating Israel junction conditions are being calculated. The mass of the gravastar-like cylindrical structure is calculated through the equations of motion at the hypersurface in the presence of an electromagnetic field. The behavior of electric charge on the length of the thin shell, energy content, and entropy of gravastar is being studied graphically. We concluded that charge has an important role in the length of the thin shell, energy content, and entropy of gravastar.

arXiv comment18 pages, 4 figures, version accepted for publication in Physics of the Dark Universe

References in corpus (44)

• Dynamics of dark energy
• Unified cosmic history in modified gravity: from F(R) theory to Lorentz non-invariant models
• f(R) theories
• Extended Theories of Gravity
• f(R,T) gravity
• Modified Gravity Theories on a Nutshell: Inflation, Bounce and Late-time Evolution
• Dark energy cosmology: the equivalent description via different theoretical models and cosmography tests
• New Hubble Space Telescope Discoveries of Type Ia Supernovae at z > 1: Narrowing Constraints on the Early Behavior of Dark Energy
• f(T) teleparallel gravity and cosmology
• Modified Gauss-Bonnet theory as gravitational alternative for dark energy
• Beyond the Cosmological Standard Model
• Gravitational Vacuum Condensate Stars
• Reconstruction of f(R, T) gravity describing matter dominated and accelerated phases
• Gravastars must have anisotropic pressures
• Inflationary cosmology in modified gravity theories
• f(R, T, R_μνT^μν) gravity phenomenology and ΛCDM universe
• Further matters in space-time geometry: $f(R,T,R_{\mu \nu }{T}^{\mu \nu })$ gravity
• Stellar equilibrium configurations of compact stars in $f(R,T)$ gravity
• Causes of Irregular Energy Density in $f(R,T)$ Gravity
• Integrated Sachs-Wolfe effect from the cross correlation of WMAP3 year and the NRAO VLA sky survey data: New results and constraints on dark energy
• Ergoregion instability of ultra-compact astrophysical objects
• On the role of density inhomogeneity and local anisotropy in the fate of spherical collapse
• Junctions and thin shells in general relativity using computer algebra I: The Darmois-Israel Formalism
• Gravastars in $f(R,\mathcal{T})$ gravity
• Gravitational wave signatures of the absence of an event horizon. I. Nonradial oscillations of a thin-shell gravastar
• A high redshift detection of the integrated Sachs-Wolfe effect
• The Influence of Modification of Gravity on the Dynamics of Radiating Spherical Fluids
• Thin-shell wormholes in d-dimensional general relativity: Solutions, properties, and stability
• Cosmological viable f(R,T) dark energy model: dynamics and stability
• Thin shell wormholes in higher dimensiaonal Einstein-Maxwell theory
• On the ergoregion instability in rotating gravastars
• Charged Gravastars in Modified Gravity
• Gravastars in $f(\mathcal{G},T)$ Gravity
• Charged gravastars in higher dimensions
• Existence of Compact Structures in $f(R,T)$ Gravity
• The (2+1)-dimensional charged gravastars
• Thin-shell wormholes from charged black holes in generalized dilaton-axion gravity
• On the Role of $f(G,T)$ Terms in Structure Scalars
• Stability Analysis of Stellar Radiating Filaments
• Magnetized strange quark model with Big Rip singularity in $f(R,T)$ gravity
• Evolution of Compact Stars and Dark Dynamical Variables
• Role of $f(R,T,R_{\mu \nu }{T}^{\mu \nu })$ Model on the Stability of Cylindrical Stellar Model
• Higher-Derivative $f(R,\square R,T)$ Theories of Gravity
• Energy Conditions in Higher Derivative $f(R,\square R,T)$ Gravity

Cited by in corpus (22)

• $f(Q,T)$ gravity models with observational constraints
• Definition of Complexity Factor for Self-Gravitating Systems in Palatini $f(R)$ Gravity
• Influence of Modification of Gravity on the Complexity Factor of Static Spherical Structures
• Traversable wormholes in $f(R)$ gravity with constant and variable redshift functions
• The Measure of Complexity in Charged Celestial Bodies in $f(R,T,R_{\mu \nu }{T}^{\mu \nu })$ Gravity
• Comprehensive Analysis of a Non-Singular Bounce in $f(R,T)$ Gravitation
• Wormhole model with a hybrid shape function in f(R,T) gravity
• Stable Bounded Excursion Gravastars with Regular Black Holes
• Role of Structure Scalars on the evolution of Compact Objects in Palatini $f(R)$ Gravity
• Stable Charged Gravastar model in Cylindrically Symmetric Space-time
• Stable Charged Radiating Systems Associated with Tilted Observers
• Influence of $f(\mathcal{R},\mathcal{T},\mathcal{Q})$ Gravity on Cylindrical Collapse
• Constraining f(R,T) Gravity From The Dark Energy Density Parameter ${\Omega }_{\Lambda }$
• Dynamical conditions and causal transport of dissipative spherical collapse in $f(R,T)$ gravity
• Some specific wormhole solutions in $f(R)$-modified gravity theory
• Warm Inflation in $f(R,T)$ gravity
• Effects of Electromagnetic Field on the Structure of Massive Compact Objects
• Inflation in f(R,T) gravity with Double-Well potential
• Junction conditions in gravity theories with extra scalar degrees of freedom
• Formation of Cylindrical Gravastars in Modified Gravity
• Gravastar in the framework of Loop Quantum Cosmology
• Reexamining RHDE Models in FRW Universe with two IR cut-off with redshift parametrization