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Quantum gravitational corrections to particle creation by black holes
journal contribution
posted on 2023-06-10, 06:22 authored by Xavier CalmetXavier Calmet, Stephen D H Hsu, Marco SebastianuttiWe calculate quantum gravitational corrections to the amplitude for the emission of a Hawking particle by a black hole. We show explicitly how the amplitudes depend on quantum corrections to the exterior metric (quantum hair). This reveals the mechanism by which information escapes the black hole. The quantum state of the black hole is reflected in the quantum state of the exterior metric, which in turn influences the emission of Hawking quanta.
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- Published
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- Published version
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Physics Letters B: Nuclear Physics and Particle PhysicsISSN
0370-2693Publisher
ElsevierExternal DOI
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- Physics and Astronomy Publications
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- Theoretical Particle Physics Research Group Publications
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- Yes
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- Yes
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2023-03-02First Open Access (FOA) Date
2023-03-29First Compliant Deposit (FCD) Date
2023-03-02Usage metrics
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