Non-thermal radiation of black hole off canonical typicality

Abstract

We study the Hawking radiation of black holes by considering the canonical typicality. For the universe consisting of black holes and their outer part, we directly obtain a non-thermal radiation spectrum of an arbitrary black hole from its entropy, which only depends on a few external qualities (known as hairs), such as mass, charge, and angular momentum. Our result shows that the spectrum of the non-thermal radiation is independent of the detailed quantum tunneling dynamics across black hole horizon. We prove that the black hole information paradox is naturally resolved by taking account the correlation between black hole and its radiation in our approach.

5 pages, 1 figure, pulished on Europhysics Letters, comments are welcomes

References in corpus (6)

• Observation of self-amplifying Hawking radiation in an analog black hole laser
• Construction of cosmologically viable f(G) gravity models
• Observation of Incipient Black Holes and the Information Loss Problem
• Non-canonical statistics of finite quantum system
• Dark information of black hole radiation raised by dark energy
• Information-carrying Hawking radiation and the number of microstate for a black hole

Cited by in corpus (5)

• Hawking radiation from cubic and quartic black holes via tunneling of GUP corrected scalar and fermion particles
• Effect of finite-size heat source's heat capacity on the efficiency of heat engine
• The correlation production in thermodynamics
• Atom-field dynamics in curved spacetime
• Dark Information in Black Hole with $\lambda \phi$ Fluid