539 citations · 2.1k across the 46 of their papers we have counts for
46 papers
Decoherence of a 2-Path System by Infrared Photons
Colby DeLisle, P. C. E. Stamp
We calculate the decoherence caused by photon emission for a charged particle travelling through an interferometer; the decoherence rate gives a quantitative measure of how much "w…
Ultrafast non-equilibrium dynamics of rotons in superfluid helium
A. A. Milner, P. C. E. Stamp, V. Milner
Superfluid 4He, the first superfluid ever discovered, is in some ways the least well understood. Unlike 3He superfluid, or the variety of Bose-Einstein condensates of ultracold gas…
Snowmass 2021 White Paper: Tabletop experiments for infrared quantum gravity
Daniel Carney, Yanbei Chen, Andrew Geraci +4
Progress in the quantum readout and control of mechanical devices from single atoms to large masses may enable a first generation of experiments probing the gravitational interacti…
Soft Theorems from Boundary Terms in the Classical Point Particle Currents
Colby DeLisle, Jordan Wilson-Gerow, Philip Stamp
Soft factorization has been shown to hold to sub-leading order in QED and to sub-sub-leading order in perturbative quantum gravity, with various loop and non-universal corrections…
Correlated Worldline theory: Structure and Consistency
A. O. Barvinsky, J. Wilson-Gerow, P. C. E. Stamp
We give a formal treatment of the "Correlated Worldline" theory of quantum gravity. The generating functional is written as a product over multiple copies of the coupled matter and…
Gravitational Decoherence, Asymptotic Quantization, and Entanglement Measures
Colby DeLisle, Jordan Wilson-Gerow, Philip Stamp
Graviton emission decoheres superpositions of matter states. We write the decoherence rate in terms of a "differential Bondi news" function, and show that this function can be writ…