607 citations · 4.3k across the 78 of their papers we have counts for
78 papers
The Double Copy of the Black Ring
Damien A. Easson
We construct an exact Weyl double copy of the singly spinning five-dimensional Emparan--Reall black ring. Its complete nonlinear Weyl curvature is the sum of two scalar-weighted Ma…
Obstructions to Minimal Regular Black Hole Cosmologies
Damien A. Easson
We derive an obstruction to Friedmann--Lemaître--Robertson--Walker (FLRW) daughter cosmologies from static, asymptotically flat regular black holes. The trapped region of such a pa…
Anomaly-driven evaporation endpoints of a two-dimensional regular black hole
Damien A. Easson
Spherical reduction of four-dimensional minimally coupled matter yields a two-dimensional theory with dilaton-coupled matter rather than minimally coupled conformal matter. We use…
Resonant delay in a stationary quantum clock: Lifting the threshold mask
Paul C. W. Davies, Damien A. Easson
Quantum transit times have a long history of inequivalent definitions, including phase times, dwell times, and quantum-clock constructions. In this context we revisit the Salecker-…
The fate of Reissner--Nordström--de Sitter black holes: nonequilibrium discharge and evaporation
Damien A. Easson
We develop a semiclassical description of Reissner--Nordström--de Sitter (RN--dS) evaporation by combining a spherically reduced two-dimensional dilaton gravity model with Polyakov…
Affine ANEC selects the closed FRW branch for geodesically complete cosmology
Nathan L. Burwig, Damien A. Easson
We study the relation between geodesic completeness, the averaged null energy condition (ANEC), and spatial curvature in Friedmann--Robertson--Walker (FRW) cosmology within classic…