Structure of $3D$ gravastars in the context of massive gravity

Abstract

In this paper, we investigate a new model of $(2+1)-$dimensional ($3D$) gravitational vacuum stars (gravastars) with an isotropic matter distribution anti-de Sitter (AdS) spacetime in the context of massive gravity. For this purpose, we explore free singularity models with a specific equation of state. Using Mazur-Mottola's approach, we predict $3D$ gravastars as alternatives to BTZ black holes in massive gravity. We find analytical solutions to the interior of gravastars free of singularities and event horizons. For a thin shell containing an ultra-relativistic stiff fluid, we discuss length, energy, and entropy. In conclusion, the parameter of massive gravity plays a significant role in predicting the proper length, energy contents and entropyand parameters of gravastars.

arXiv comment12 pages, 7 figures

References in corpus (61)

• The Black Hole in Three Dimensional Space Time
• Resummation of Massive Gravity
• Generalization of the Fierz-Pauli Action
• Theoretical Aspects of Massive Gravity
• Gravitational Vacuum Condensate Stars
• Resolving the Ghost Problem in non-Linear Massive Gravity
• The (2+1)-Dimensional Black Hole
• Stable gravastars - an alternative to black holes?
• Photon and Graviton Mass Limits
• Three-Dimensional Gravity Revisited
• Gravastars must have anisotropic pressures
• Conformal Field Theory, (2+1)-Dimensional Gravity, and the BTZ Black Hole
• Linearized stability analysis of thin-shell wormholes with a cosmological constant
• Gravitational Condensate Stars: An Alternative to Black Holes
• Graviton Mass Bounds
• Cosmic Strings and Superstrings
• New limits on cosmic strings from gravitational wave observation
• Bounding the mass of the graviton using binary pulsar observations
• Bimetric gravity is cosmologically viable
• Quantum Gravity in 2+1 Dimensions: The Case of a Closed Universe
• Stable gravastars with generalised exteriors
• Proof of Consistency of Nonlinear Massive Gravity in the Stuckelberg Formulation
• Charged gravastars admitting conformal motion
• Reentrant phase transitions of higher-dimensional AdS black holes in dRGT massive gravity
• On the Graviton Mass
• Thin shell wormholes in higher dimensiaonal Einstein-Maxwell theory
• Electrically charged gravastar configurations
• Gauge and Gravitational Anomalies and Hawking Radiation of Rotating BTZ Black Holes
• Charged Gravastars in Modified Gravity
• A comparison of Hořava-Lifshitz gravity and Einstein gravity through thin-shell wormhole construction
• Gravitational Origin of Dark Matter
• The (2+1)-dimensional charged gravastars
• Thin-shell wormholes from charged black holes in generalized dilaton-axion gravity
• Cosmology of the proxy theory to massive gravity
• Thermodynamic Geometry Of Charged Rotating BTZ Black Holes
• The (2+1)-dimensional gravastars
• Electromagnetic Fields of Slowly Rotating Magnetized Gravastars
• Thermodynamical Structure of AdS Black Holes in Massive Gravity with Stringy Gauge-Gravity Corrections
• Thin-shell wormholes from regular charged black holes
• Rotating black holes in massive gravity
• Phase transition of charged black holes in massive gravity through new methods
• Fitting rotation curve of galaxies by de Rham-Gabadadze-Tolley massive gravity
• White dwarfs in de Rham-Gabadadze-Tolley like massive gravity
• Cosmological investigations of (extended) nonlinear massive gravity schemes with non-minimal coupling
• The Status of Cosmic Topology after Planck Data
• General formalism for the stability of thin-shell wormholes in 2+1 dimensions
• Gravitational Aharonov-Bohm effect due to noncommutative BTZ black hole
• Range of novel black hole phase transitions via massive gravity: Triple points and N-fold reentrant phase transitions
• Entanglement Entropy of Extremal BTZ
• Hawking Evaporation of Black Holes in Massive Gravity
• Stable three-dimensional (un)charged AdS gravastars in gravity's rainbow
• BPS-like bound and thermodynamics of the charged BTZ black hole
• Hairy black holes in scalar extended massive gravity
• Black Hole Remnant in Massive Gravity
• Scalar Fields in BTZ Black Hole Spacetime and Entanglement Entropy
• A cosmotopological relation for a unified field theory
• On the Thermodynamical Relation between Rotating Charged BTZ Black Holes and Effective String Theory
• A Cosmological Study in Massive Gravity theory
• Gravitational anomaly and fundamental forces
• No hair theorem in quasi-dilaton massive gravity
• Nonpropagation of tachyon on the BTZ black hole in type 0B string theory