@article{3099095,
    title = "Dynamics and manipulation of matter-wave solitons in optical
superlattices",
    author = "Porter, MA and Kevrekidis, PG and Carretero-Gonzalez, R and and Frantzeskakis, DJ",
    journal = "MODERN PHYSICS LETTERS A",
    year = "2006",
    volume = "352",
    number = "3",
    pages = "210-215",
    publisher = "ELSEVIER SCIENCE BV",
    issn = "0217-7323",
    doi = "10.1016/j.physleta.2005.11.074",
    abstract = "We study the existence and stability of bright, dark, and gap
matter-wave solitons in optical superlattices. Then, using these
properties, we show that (time-dependent) “dynamical superlattices”
can be used to controllably place, guide, and manipulate these solitons.
In particular, we use numerical experiments to displace solitons by
turning on a secondary lattice structure, transfer solitons from one
location to another by shifting one superlattice substructure relative
to the other, and implement solitonic “path-following”, in which a
matter wave follows the time-dependent lattice substructure into
oscillatory motion. (c) 2005 Elsevier B.V. All rights reserved."
}