Non-equilibrium quasi-condensates in reduced dimensions

Anno: 2013

Autori: Chiocchetta A., Carusotto I.

Affiliazione autori: Dipartimento di Fisica, Universita di Trento – via Sommarive 14, 38123 Povo, Italy EU; SISSA – International School for Advanced Studies – via Bonomea 265, 34136 Trieste, Italy, EU; INO-CNR BEC Center and Dipartimento di Fisica, Universita di Trento – via Sommarive 14, 38123 Povo, Italy, EU

Abstract: We develop a generic phenomenological model to describe the fluctuations on top of a non-equilibrium Bose-Einstein condensate. Analytic expressions are obtained for the momentum distribution of the non-condensed cloud and for the long-distance behavior of the spatial coherence in the different dimensionalities. Comparison of our predictions with available experimental data on condensates of exciton-polaritons and on surface-emitting planar laser devices is finally made. Copyright (c) EPLA, 2013

Giornale/Rivista: EUROPHYSICS LETTERS

Volume: 102 (6)      Da Pagina: 67007-1  A: 67007-6

Maggiori informazioni: IC acknowledges partial financial support from ERC through the QGBE grant and from Provincia Autonoma di Trento. We are grateful to MICHIEL WOUTERS and ANDREA GAMBASSI for continuous stimulating discussions.
Parole chiavi: Bose-einstein Condensation; Open Quantum-systems; Thermal Equilibrium; Microcavity; Polaritons; Transition
DOI: 10.1209/0295-5075/102/67007

Citazioni: 51
dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2025-05-18
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