Non-equilibrium Berezinskii-Kosterlitz-Thouless transition in driven-dissipative condensates

Year: 2021

Authors: Comaron P.; Carusotto I.; Szymanska M. H.; Proukakis N. P.

Autors Affiliation: Joint Quantum Centre (JQC) Durham-Newcastle, School of Mathematics, Statistics and Physics, Newcastle University, Newcastle upon Tyne, NE1 7RU, United Kingdom; Institute of Physics, Polish Academy of Sciences -, Al. Lotnikuw 32/46, Warsaw, 02-668, Poland; INO-CNR BEC Center, Universita di Trento, via Sommarive 14, Povo, I-38123, Italy; Department of Physics and Astronomy, University College London -, Gower Street, London, WC1E 6BT, United Kingdom

Abstract: We study the two-dimensional phase transition of a driven-dissipative system of exciton-polaritons under non-resonant pumping. Stochastic calculations are used to investigate the Berezinskii-Kosterlitz-Thouless-like phase diagram for experimentally realistic parameters, with a special attention to the non-equilibrium features. Copyright (C) 2021 EPLA

Journal/Review: EPL

Volume: 133 (1)      Pages from: 17002-1  to: 17002-7

DOI: 10.1209/0295-5075/133/17002