282 citations · 1.5k across the 35 of their papers we have counts for
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Small Spins of Primordial Black Holes from Random Geometries: Bekenstein-Hawking Entropy and Gravitational Wave Observations
Eugenio Bianchi, Anuradha Gupta, Hal M. Haggard +1
Black hole entropy is a robust prediction of quantum gravity with no established phenomenological consequences to date. We use the Bekenstein-Hawking entropy formula and general-re…
Holographic description of boundary gravitons in (3+1) dimensions
Seth K. Asante, Bianca Dittrich, Hal M. Haggard
Gravity is uniquely situated in between classical topological field theories and standard local field theories. This can be seen in the the quasi-local nature of gravitational obse…
White Holes as Remnants: A Surprising Scenario for the End of a Black Hole
Eugenio Bianchi, Marios Christodoulou, Fabio D'Ambrosio +2
Quantum tunneling of a black hole into a white hole provides a model for the full life cycle of a black hole. The white hole acts as a long-lived remnant, solving the black-hole in…
Spin fluctuations and black hole singularities: the onset of quantum gravity is spacelike
Eugenio Bianchi, Hal M. Haggard
Due to quantum fluctuations, a black hole of mass represents an average over an ensemble of black hole geometries with angular momentum. This observation is apparently at odds…
The Degrees of Freedom of Area Regge Calculus: Dynamics, Non-metricity, and Broken Diffeomorphisms
Seth K. Asante, Bianca Dittrich, Hal M. Haggard
Discretization of general relativity is a promising route towards quantum gravity. Discrete geometries have a finite number of degrees of freedom and can mimic aspects of quantum g…
exocartographer: A Bayesian Framework for Mapping Exoplanets in Reflected Light
Ben Farr, Will M. Farr, Nicolas B. Cowan +2
Future space telescopes will directly image extrasolar planets at visible wavelengths. Time-resolved reflected light from an exoplanet encodes information about atmospheric and sur…