Formation of dark energy stars
arXiv:1810.12400 · doi:10.1103/PhysRevD.99.044037
Abstract
Dark energy stars are finite size astrophysical objects with an interior equation of state typical of dark energy. Examples are self-gravitating false vacuum bubbles, vacuum non-singular black holes, and gravastars. We present a time-dependent solution of Einstein's field equations that describes the collapse of a spherical system from an initial state of positive pressure to a final state with a dark energy core. Our solution has no singularities, no event horizons, and does not violate the weak or null energy conditions.
arXiv commentReplaced with published version
References in corpus (31)
- Is the gravitational-wave ringdown a probe of the event horizon?
- Gravitational Vacuum Condensate Stars
- Stable gravastars - an alternative to black holes?
- Gravastars must have anisotropic pressures
- Noncommutative geometry inspired charged black holes
- How to tell a gravastar from a black hole
- Cosmological term as a source of mass
- Regular Black Holes and Topology Change
- A Primer on Energy Conditions
- Spherically symmetric space-time with the regular de Sitter center
- Ergoregion instability of ultra-compact astrophysical objects
- Open and Closed Universes, Initial Singularities and Inflation
- Stable gravastars with generalised exteriors
- Quantum Phase Transitions and the Breakdown of Classical General Relativity
- Gravastar Solutions with Continuous Pressures and Equation of State
- Surface Tension and Negative Pressure Interior of a Non-Singular `Black Hole'
- Did GW150914 produce a rotating gravastar?
- Gravastar Shadows
- On the ergoregion instability in rotating gravastars
- Born-Infeld Phantom Gravastars
- Electrically charged gravastar configurations
- Regular black hole remnants and graviatoms with de Sitter interior as heavy dark matter candidates probing inhomogeneity of early universe
- Geodesic Structure of Test Particle in Bardeen Spacetime
- Universes inside a black hole
- Bounded excursion stable gravastars and black holes
- Gravastars and Black Holes of Anisotropic Dark Energy
- Slowly rotating super-compact Schwarzschild stars
- How the Cosmological Constant Affects Gravastar Formation
- Radiating Gravastars
- Dark energy stars: Stable configurations
- Charged Gravastar in a Dark Energy Universe
Cited by in corpus (23)
- Testing the nature of dark compact objects: a status report
- Anisotropic stars as ultracompact objects in General Relativity
- Observational evidence for cosmological coupling of black holes and its implications for an astrophysical source of dark energy
- Quasinormal modes and shadow of a Schwarzschild black hole with GUP
- Dark Energy Stars in Tolman-Kuchowicz spacetime in the context of Einstein Gravity
- Cosmologically coupled compact objects: a single parameter model for LIGO--Virgo mass and redshift distributions
- Phenomenology of GUP stars
- Derivations of group rings
- Quantum-corrected scattering and absorption of a Schwarzschild black hole with GUP
- Cosmological coupling of nonsingular black holes
- Detectable universes inside regular black holes
- Massive Compact Bardeen Stars with Conformal Motion
- Slowly rotating gravastars
- Analytical model of dark energy stars
- Charged strange star coupled to anisotropic dark energy in Tolman-Kuchowicz spacetime
- Non-radial oscillations in anisotropic dark energy stars
- Positive neutrino masses with DESI DR2 via matter conversion to dark energy
- An exact time-dependent interior Schwarzschild solution
- Nonsingular black holes from conformal symmetries
- Horizonless star based on regular black hole with finite radius and its observational signatures
- Charged analog of anisotropic dark energy star in Rastall gravity
- Slowly rotating covariant anisotropic objects
- Effective models of non-singular quantum black holes