Emergence of Quasicondensates of Hard-Core Bosons at Finite Momentum
- 1 December 2004
- journal article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 93 (23), 230404
- https://doi.org/10.1103/physrevlett.93.230404
Abstract
An exact treatment of the nonequilibrium dynamics of hard-core bosons on one-dimensional lattices shows that, starting from a pure Fock-state, quasi–long-range correlations develop dynamically, and lead to the formation of quasicondensates at finite momenta. Scaling relations characterizing the quasicondensate and the dynamics of its formation are obtained. The relevance of our findings for atom lasers with full control of the wavelength by means of a lattice is discussed.Other Versions
This publication has 32 references indexed in Scilit:
- Transition from a Strongly Interacting 1D Superfluid to a Mott InsulatorPhysical Review Letters, 2004
- Exciting Collective Oscillations in a Trapped 1D GasPhysical Review Letters, 2003
- Exploring Phase Coherence in a 2D Lattice of Bose-Einstein CondensatesPhysical Review Letters, 2001
- Realization of Bose-Einstein Condensates in Lower DimensionsPhysical Review Letters, 2001
- Quasipure Bose-Einstein Condensate Immersed in a Fermi SeaPhysical Review Letters, 2001
- Theory of Bose-Einstein condensation in trapped gasesReviews of Modern Physics, 1999
- Atomic Scattering in the Presence of an External Confinement and a Gas of Impenetrable BosonsPhysical Review Letters, 1998
- Bose-Einstein Condensation in a Gas of Sodium AtomsPhysical Review Letters, 1995
- Evidence of Bose-Einstein Condensation in an Atomic Gas with Attractive InteractionsPhysical Review Letters, 1995
- Observation of Bose-Einstein Condensation in a Dilute Atomic VaporScience, 1995