187 citations · 456 across the 11 of their papers we have counts for
11 papers
Back-action from inertial and non-inertial Unruh-DeWitt detectors revisited in covariant perturbation theory
Adam S. Wilkinson, Leo J. A. Parry, Jorma Louko +1
We investigate the back-action from a spatially pointlike particle detector on a quantum scalar field, as characterised by the expectation value of the field's stress-energy tensor…
Nondestructive optomechanical detection scheme for Bose-Einstein condensates
Cisco Gooding, Cameron R. D. Bunney, Samin Tajik +6
We present a two-tone heterodyne optical readout scheme to extract unequal-time density correlations along an arbitrary stationary interaction path from a pancake-shaped Bose-Einst…
Space-time toy model for Hawking radiation
Ralf Schützhold, William G. Unruh
By gluing together two sections of flat space-time in different metric representations (with the Minkowski metric representing the region far away from the black hole and the Rindl…
Black Holes Inside and Out 2024: visions for the future of black hole physics
Niayesh Afshordi, Abhay Ashtekar, Enrico Barausse +27
The gravitational physics landscape is evolving rapidly, driven by our ability to study strong-field regions, in particular black holes. Black Holes Inside and Out gathered world e…
Hawking radiation with dispersion versus breakdown of WKB
R. Schützhold, W. G. Unruh
Inspired by the condensed matter analogues of black holes (a.k.a. dumb holes), we study Hawking radiation in the presence of a modified dispersion relation which becomes super-lumi…
Cosmological Perturbation Theory in Slow-Roll Spacetimes
B. Losic, W. G. Unruh
We present a gauge invariant argument that a nonlocal measure of second-order metric and matter perturbations dominate that of linear fluctuations in its effect on the gravitationa…