Observational strong gravity and quantum black hole structure

Abstract

Quantum considerations have led many theorists to believe that classical black hole physics is modified not just deep inside black holes but at {\it horizon scales}, or even further outward. The near-horizon regime has just begun to be observationally probed for astrophysical black holes -- both by LIGO, and by the Event Horizon Telescope. This suggests exciting prospects for observational constraints on or discovery of new quantum black hole structure. This paper overviews arguments for certain such structure and these prospects.

4 pages + refs. Received "Honorable mention" in 2016 Gravity Research Foundation essay contest. v2, version to be published in IJMPD

References in corpus (2)

• Black holes as mirrors: quantum information in random subsystems
• Possible observational windows for quantum effects from black holes

Cited by in corpus (11)

• Quantum Transfiguration of Kruskal Black Holes
• Quantum Extension of the Kruskal Space-time
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• Black Hole Horizon Fluffs: Near Horizon Soft Hairs as Microstates of Three Dimensional Black Holes
• Event Horizon Telescope Observations as Probes for Quantum Structure of Astrophysical Black Holes
• Nonviolent unitarization: basic postulates to soft quantum structure of black holes
• Probing the Black Hole Metric. I. Black Hole Shadows and Binary Black-Hole Inspirals
• Quantum evolution of the Hawking state for black holes
• Quantum kinetic theory of a massless scalar model in the presence of a Schwarzschild black hole
• Binary Black Hole Information Loss Paradox & Future Prospects
• Towards the merger of Hawking radiating black holes