https://doi.org/10.1140/epjp/i2018-12134-7
Regular Article
Exotic complexes in two-component one-dimensional Bose-Einstein condensates
1
African Centre for Advanced Studies, P.O. Box 4477, Yaounde, Cameroon
2
PREPAVOGT, P.O. Box 765, Yaounde, Cameroon
* e-mail: belobodidier@gmail.com
Received:
15
March
2018
Accepted:
3
July
2018
Published online:
2
August
2018
Novel explicit solutions of two-component Bose gases slightly in touch with a reservoir of cold atoms, with time-dependent two- and three-body interactions and under the influence of linear fields are constructed. Using a relatively simple method, complexes made of “solitons-generalized Jacobi elliptic functions”, “solitons-triangular periodic” waves, and others, are unveiled. The mean dynamics, relative phase, the miscibility-immiscibility transition are fully controlled by the geometry of linear fields and the mass ration of the atomic species. Our analytical predictions are confirmed by intensive numerical simulations with a good accuracy.
© Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature, 2018