Noncommutative information is revealed from Hawking radiation as tunneling

Abstract

We revisit the tunneling process from a Schwarzschild black hole in the noncommutative spacetime and obtain the non-thermal tunneling probability. In such non-thermal spectrum, the correlations are discovered, which can carry the information about the noncommutativity. Thus this enlightens a way to find the noncommutative information in the Hawking radiation. The entropy is also shown to be conserved in the whole radiation process, which implies that the unitarity is held even for the Hawking radiation from noncommutative black holes.

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• Infinite Volume of Noncommutative Black Hole Wrapped by Finite Surface
• Information-carrying Hawking radiation and the number of microstate for a black hole
• Planck-scale nonthermal correlations in a noncommutative geometry inspired Vaidya black hole
• Gravitational measurements in higher dimensions
• Deformed Hamilton-Jacobi Method in Covariant Quantum Gravity Effective Models
• Correlation, entropy, and information transfer in black hole radiation
• The information loss problem and Hawking radiation as tunneling
• On quasi-normal modes, area quantization and Bohr correspondence principle
• Towards experimentally studying some puzzles of Hawking radiation
• Tunneling across the quantum horizon does not resolve the information paradox
• Hawking Radiation as a Probe for the Interior Structure of Regular Black Holes
• The information loss paradox