We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
On the instability of a homogeneous state of a weakly interacting Bose gas under external cooling.
- Authors
Saptsov, R. B.
- Abstract
The behavior of a weakly interacting Bose gas with a finite particle lifetime has been studied in the framework of hydrodynamic equations under the conditions of a constant mass and energy inflow in the presence of external cooling. A spatially homogeneous state of such a gas is shown to be unstable with respect to the formation of an inhomogeneous density structure. A possible connection of the present results with experiments [3, 4] is discussed.
- Subjects
BOSE-Einstein gas; COOLING; HYDRODYNAMICS; EQUATIONS; FORCE &; energy
- Publication
JETP Letters, 2008, Vol 86, Issue 10, p687
- ISSN
0021-3640
- Publication type
Article
- DOI
10.1134/S0021364007220158