Working Paper Article Version 1 This version is not peer-reviewed

Self-Organized PT-Symmetry of Exciton-Polariton Condensate in a Double-Well Potential

Version 1 : Received: 4 July 2021 / Approved: 5 July 2021 / Online: 5 July 2021 (13:21:48 CEST)

How to cite: Kalozoumis, P.; Petrosyan, D. Self-Organized PT-Symmetry of Exciton-Polariton Condensate in a Double-Well Potential. Preprints 2021, 2021070101 Kalozoumis, P.; Petrosyan, D. Self-Organized PT-Symmetry of Exciton-Polariton Condensate in a Double-Well Potential. Preprints 2021, 2021070101

Abstract

We investigate the dynamics and stationary states of a semiconductor exciton-polariton condensate in a double well potential. We find that upon the population build up of the polaritons by above-threshold laser pumping, coherence relaxation due to the phase fluctuations of the polaritons drives the system into a stable fixed point corresponding to a self-organized PT-symmetric phase.

Subject Areas

exciton-polaritons; PT-symmetry; double-well potential; Bose-Einstein condensates

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