Cosmological LTB Black Hole in a Quintom Universe
arXiv:2310.19284 · doi:10.1140/epjc/s10052-023-12215-1
Abstract
We study cosmological Lemaitre-Tolman-Bondi (LTB) black hole thermodynamics immersed in a quintom universe. We investigate some thermodynamic aspects of such a black hole in detail. We apply two methods of treating particles' tunneling from the apparent horizons and calculate the black hole's temperature in each method; the results of which are the same. In addition, by considering specific time slices in cosmic history, we study the thermodynamic features of this black hole in these specific cosmic epochs. Also, we discuss the information loss problem and the remnant content of the cosmological black hole in different cosmic epochs in this context. We show that approximately in all cosmic history, the temperature of the black hole's apparent horizon is more than the temperature of the cosmological apparent horizon.
References in corpus (30)
- Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant
- Measurements of Omega and Lambda from 42 High-Redshift Supernovae
- A Phantom Menace? Cosmological consequences of a dark energy component with super-negative equation of state
- Hawking Radiation as Tunneling
- Essentials of k-essence
- Dark Energy Constraints from the Cosmic Age and Supernova
- Information in Black Hole Radiation
- Tachyon Matter
- Quintom Cosmology: Theoretical implications and observations
- General Laws of Black-Hole Dynamics
- Quintessence: A Review
- Particle production and complex path analysis
- Self-Interaction Correction to Black Hole Radiance
- A Secret Tunnel Through The Horizon
- Dynamical Horizons: Energy, Angular Momentum, Fluxes and Balance Laws
- Hawking Radiation as Tunneling through the Quantum Horizon
- Hawking Radiation as Quantum Tunneling from Noncommutative Schwarzschild Black Hole
- Tunnelling Methods and Hawking's radiation: achievements and prospects
- New theoretical approaches to black holes
- Asymptotically FRW black holes
- Hawking radiation from the quantum Lemaitre-Tolman-Bondi model
- The Hawking temperature of expanding cosmological black holes
- Black Holes in the Universe: Generalized Lemaitre-Tolman-Bondi Solutions
- Evolution of radial profiles in regular Lemaitre-Tolman-Bondi dust models
- The spherical symmetry Black hole collapse in expanding universe
- Horizon thermodynamics and spacetime mappings
- Radiation from the LTB black hole
- Thermodynamics of Lemaitre-Tolman-Bondi Model
- Particle creation rate for dynamical black holes
- Radiation from Einstein-Gauss-Bonnet de Sitter Black Hole via Tunneling Process