Supercurrent stability in a quasi-one-dimensional weakly interacting Bose gas
- 2 March 2000
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 61 (4) , 045601
- https://doi.org/10.1103/physreva.61.045601
Abstract
We discuss the possibility of observing superfluid phenomena in a quasi-one-dimensional weakly interacting Bose gas at finite temperature. The weakness of interaction in combination with generic properties of one-dimensional liquids can result in a situation where the relaxation time of the supercurrent flow is much longer than the system lifetime, and the behavior of the system is indistinguishable from that of a genuine superfluid.Keywords
All Related Versions
This publication has 12 references indexed in Scilit:
- Quenched disorder, memory, and self-organizationPhysical Review E, 1996
- 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
- Transport in a one-channel Luttinger liquidPhysical Review Letters, 1992
- Anderson localization and interactions in one-dimensional metalsPhysical Review B, 1988
- Dynamics of the dissipative two-state systemReviews of Modern Physics, 1987
- Quantum Tunneling Rates for Asymmetric Double-Well Systems with Ohmic DissipationPhysical Review Letters, 1985
- Effective Harmonic-Fluid Approach to Low-Energy Properties of One-Dimensional Quantum FluidsPhysical Review Letters, 1981
- 'Luttinger liquid theory' of one-dimensional quantum fluids. I. Properties of the Luttinger model and their extension to the general 1D interacting spinless Fermi gasJournal of Physics C: Solid State Physics, 1981