2 papers
quant-ph2026
Optical depth dictates universal bounds on many-body decay in atomic ensembles
Cosimo C. Rusconi, Eric Sierra, Wai-Keong Mok +3
Cooperative emission is well understood for idealized symmetric systems, but its limits in spatially extended, free-space ensembles remain an open question. Here, we derive a unive…
quant-ph2024
Dicke superradiance in ordered lattices: dimensionality matters
Eric Sierra, Stuart J. Masson, Ana Asenjo-Garcia
Dicke superradiance in ordered atomic arrays is a phenomenon where atomic synchronization gives rise to a burst in photon emission. This superradiant burst only occurs if there is…