Dark Information in Black Hole with $\lambda \phi$ Fluid

Abstract

It has been shown that the nonthermal spectrum of Hawking radiation will lead to information-carrying correlations between emitted particles in the radiation. The mutual information carried by such correlations can not be locally observed and hence is dark. With dark information, the black hole information is conserved. In this paper, we look for the spherically symmetric black hole solution in a $\lambda \phi$ fluid model and investigate the radiation spectrum and dark information of the black hole. The spacetime structure of this black hole is similar to that of the Schwarzschild one, while its horizon radius is decreased by the $\lambda \phi$ fluid. By using the statistical mechanical method, the nonthermal radiation spectrum is calculated. This radiation spectrum is very different from the Schwarzschild case at its last stage because of the effect of the $\lambda \phi$ fluid. The $\lambda \phi$ fluid reduces the lifetime of the black hole, but increases the dark information of the Hawking radiation.

arXiv comment12 pages, 6 figures

References in corpus (35)

• Observation of Gravitational Waves from a Binary Black Hole Merger
• Hawking Radiation as Tunneling
• Dark Matter Candidates from Particle Physics and Methods of Detection
• Black Holes: Complementarity or Firewalls?
• Primordial Black Holes as Dark Matter
• The foundations of statistical mechanics from entanglement: Individual states vs. averages
• The Page curve of Hawking radiation from semiclassical geometry
• Canonical Typicality
• AdS/CFT duality and the black hole information paradox
• Better Late than Never: Information Retrieval from Black Holes
• Information Loss in Black Holes
• From Quantum Dynamics to the Canonical Distribution: General Picture and a Rigorous Example
• Mimetic Dark Matter
• Nonlinear electrodynamics effects on the black hole shadow, deflection angle, quasinormal modes and greybody factors
• The black hole final state
• Mimetic gravity: a review of recent developments and applications to cosmology and astrophysics
• The Primordial Black Hole Dark Matter - LISA Serendipity
• Dust of Dark Energy
• Islands outside the horizon
• Black Holes and Massive Remnants
• Constraints on the Primordial Black Hole Abundance from the First Advanced LIGO Observation Run Using the Stochastic Gravitational-Wave Background
• Quantum information cannot be completely hidden in correlations: implications for the black-hole information paradox
• Static spherically symmetric solutions in mimetic gravity: rotation curves & wormholes
• Hidden Messenger Revealed in Hawking Radiation: a Resolution to the Paradox of Black Hole Information Loss
• Recovering a MOND-like acceleration law in mimetic gravity
• Black Hole Shadow in Symmergent Gravity
• Effect of the dilaton field and plasma medium on deflection angle by black holes in Einstein-Maxwell-dilaton-axion theory
• How Fast Does Information Leak out from a Black Hole?
• Almost Certain Escape from Black Holes
• Observing dynamic oscillatory behavior of triple points among black hole thermodynamic phase transitions
• Black hole with confining electric potential in scalar-tensor description of regularized 4-dimensional Einstein-Gauss-Bonnet gravity
• Black Hole Scalarization in Gauss-Bonnet Extended Starobinsky Gravity
• Dark information of black hole radiation raised by dark energy
• Non-thermal radiation of black hole off canonical typicality
• Quasi-normal modes and Microscopic Structure of the Schwarzschild Black Hole