title: Adiabatic dynamics of periodic waves in Bose-Einstein condensates with time dependent atomic scattering length.
abstract: Evolution of periodic matter waves in one-dimensional Bose-Einstein condensates with time-dependent scattering length is described. It is shown that variation of the effective nonlinearity is a powerful tool for controlled generation of bright and dark solitons starting with periodic waves.
authors.affiliation: Physical-Technical Institute of the Uzbek Academy of Sciences, 2-b Mavlyanov strasse, 700084 Tashkent, Uzbekistan.
authors.forename: F Kh
authors.initials: FKh
authors.lastname: Abdullaev
authors.forename: A M
authors.initials: AM
authors.lastname: Kamchatnov
authors.forename: V V
authors.initials: VV
authors.lastname: Konotop
authors.forename: V A
authors.initials: VA
authors.lastname: Brazhnyi