Generalized classes of continuous symmetries in two-mode Dicke models

Ryan Moodie, Kyle Ballantine, Jonathan Mark James Keeling

Research output: Contribution to journalArticlepeer-review

15 Citations (Scopus)
2 Downloads (Pure)

Abstract

As recently realized experimentally [Léonard et al., Nature 543 , 87 (2017)], one can engineer models with continuous symmetries by coupling two cavity modes to trapped atoms, via a Raman pumping geometry. Considering specifically cases where internal states of the atoms couple to the cavity, we show an extended range of parameters for which continuous symmetry breaking can occur, and we classify the distinct steady states and time-dependent states that arise for different points in this extended parameter regime.
Original languageEnglish
Article number033802
JournalPhysical Review. A, Atomic, molecular, and optical physics
Volume97
Issue number3
DOIs
Publication statusPublished - 1 Mar 2018

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