Nonlinear Sciences – Pattern Formation and Solitons
Scientific paper
2008-04-30
Nonlinear Sciences
Pattern Formation and Solitons
17 pages, 12 figures, Physica D, in press
Scientific paper
10.1016/j.physd.2008.04.023
We introduce a model motivated by studies of Bose-Einstein condensates (BECs) trapped in double-well potentials. We assume that a mixture of two hyperfine states of the same atomic species is loaded in such a trap.The analysis is focused on symmetry-breaking bifurcations in the system, starting at the linear limit and gradually increasing the nonlinearity. Depending on values of the chemical potentials of the two species, we find numerous states, as well as symmetry-breaking bifurcations, in addition to those known in the single-component setting. These branches, which include all relevant stationary solutions of the problem, are predicted analytically by means of a two-mode approximation, and confirmed numerically. For unstable branches, outcomes of the instability development are explored in direct simulations.
Kevrekidis Panagiotis G.
Malomed Boris A.
Wang Chenjie
Whitaker N.
No associations
LandOfFree
Two-Component Nonlinear Schrodinger Models with a Double-Well Potential does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Two-Component Nonlinear Schrodinger Models with a Double-Well Potential, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Two-Component Nonlinear Schrodinger Models with a Double-Well Potential will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-40769