Surface Instability of a Multi-Component Condensate and Andreev-Bashkin effect
arXiv:cond-mat/0301356 · doi:10.1134/1.1571880
Abstract
It is shown that surface of a liquid consisting of several interpenetrating superfluids becomes unstable at some threshold. We demonstrate that the criterion for the onset of the instability changes in the presence of dissipative interaction between the surface and the environment. Possible physical applications of the surface instability are discussed.
5 pages, submitted to JETP Letters