2 papers
cond-mat.stat-mech2001
Formation of Two Component Bose Condensate During the Chemical Potential Curve Crossing
M. A. Kayali, N. A. Sinitsyn
In this article we study the formation of the two modes Bose-Einstein condensate and the correlation between them. We show that beyond the mean field approximation the dissociation…
cond-mat.str-el2000
On the generalized Landau-Zener problem
V. L. Pokrovsky, N. A. Sinitsyn
During the adiabatic time evolution levels crossing violates the adiabaticity and makes transitions between levels possible. Conventionally only two energy levels cross simultaneou…