Abstract
We derive solitary-wave solutions within the mean-field approximation in quasi-one-dimensional binary mixtures of Bose-Einstein condensates under periodic boundary conditions, for the case of an effective repulsive interatomic interaction. The particular gray-bright solutions that give the global energy minima are determined. Their characteristics and the associated dispersion relation are derived.
Original language | English |
---|---|
Article number | 013603 |
Journal | Physical Review A (Atomic, Molecular and Optical Physics) |
Volume | 87 |
Issue number | 1 |
ISSN | 2469-9926 |
DOIs | |
Publication status | Published - 7 Jan 2013 |