Non-equilibrium quantum condensation in an incoherently pumped dissipative system
arXiv:cond-mat/0603447 · doi:10.1103/PhysRevLett.96.230602
Abstract
We study spontaneous quantum coherence in an out of equilibrium system, coupled to multiple baths describing pumping and decay. For a range of parameters describing coupling to, and occupation of the baths, a stable steady-state condensed solution exists. The presence of pumping and decay significantly modifies the spectra of phase fluctuations, leading to correlation functions that differ both from an isolated condensate and from a laser.
5 pages, 2 eps figures
References in corpus (4)
Cited by in corpus (25)
- Observation of Superfluidity of Polaritons in Semiconductor Microcavities
- Quantised Vortices in an Exciton-Polariton Fluid
- Excitations in a non-equilibrium Bose-Einstein condensate of exciton-polaritons
- Quantum-fluid dynamics of microcavity polaritons
- Polariton laser using single micropillar GaAs-GaAlAs semiconductor cavities
- Spontaneous rotating vortex lattices in a pumped decaying condensate
- Spatial and spectral shape of inhomogeneous non-equilibrium exciton-polariton condensates
- Collective coherence in planar semiconductor microcavities
- Stochastic classical field model for polariton condensates
- Synchronized and desynchronized phases of coupled non-equilibrium exciton-polariton condensates
- Synchronized and Desynchronized Phases of Exciton-Polariton Condensates in the Presence of Disorder
- Photon lasing in a GaAs microcavity: similarities with a polariton condensate
- Bose glass and superfuid phases of cavity polaritons
- Mean field theory and fluctuation spectrum of a pumped, decaying Bose-Fermi system across the quantum condensation transition
- Theory of Bose-Einstein condensation and superfluidity of two-dimensional polaritons in an in-plane harmonic potential
- Mode-locking and mode-competition in a non-equilibrium solid-state condensate
- Response functions and superfluid density in a weakly interacting Bose gas with non-quadratic dispersion
- Probing the excitation spectrum of nonresonantly pumped polariton condensates
- Spectrum and thermal fluctuations of a microcavity polariton Bose-Einstein condensate
- Absorption, Photoluminescence and Resonant Rayleigh Scattering Probes of Condensed Microcavity Polaritons
- Phase diagram for condensation of microcavity polaritons: from theory to practice
- Excitations and superfluidity in non-equilibrium Bose-Einstein condensates of exciton-polaritons
- Coherence properties and luminescence spectra of condensed polaritons in CdTe microcavities
- Many-body physics of a quantum fluid of exciton-polaritons in a semiconductor microcavity
- Theory of electron-phonon interaction in a nonequilibrium open electronic system