Quantum Gravitational Corrections to Particle Creation by Black Holes

Abstract

We 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.

References in corpus (5)

• Quantum Gravitational Corrections to the Entropy of a Schwarzschild Black Hole
• Quantum Gravitational Corrections to a Star Metric and the Black Hole Limit
• Quantum Hair from Gravity
• Quantum Hair and Black Hole Information
• A Brief History of Hawking's Information Paradox

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