Orientational alignment in cavity quantum electrodynamics

Tools

Keeling, Jonathan and Kirton, Peter G. (2018) Orientational alignment in cavity quantum electrodynamics. Physical Review A, 97 (5). 053836. ISSN 2469-9926 (https://doi.org/10.1103/PhysRevA.97.053836)

[thumbnail of Keeling-Kirton-PRA-2018-Orientational-alignment-in-cavity-quantum-electrodynamics]
Preview
 Text. Filename: Keeling_Kirton_PRA_2018_Orientational_alignment_in_cavity_quantum_electrodynamics.pdf
Final Published Version
Download (378kB)| Preview

Abstract

We consider the orientational alignment of dipoles due to strong matter-light coupling for a nonvanishing density of excitations. We compare various approaches to this problem in the limit of large numbers of emitters and show that direct Monte Carlo integration, mean-field theory, and large deviation methods match exactly in this limit. All three results show that orientational alignment develops in the presence of a macroscopically occupied polariton mode and that the dipoles asymptotically approach perfect alignment in the limit of high density or low temperature.

ORCID iDs

Keeling, Jonathan and Kirton, Peter G. ORCID logoORCID: https://orcid.org/0000-0002-3915-1098;
CORE (COnnecting REpositories)