92 citations · 285 across the 13 of their papers we have counts for
13 papers
Beyond mean-field effects in dynamics of BEC in the double-well potential
Fatkhulla Kh. Abdullaev, Ravil M. Galimzyanov, Akbar M. Shermakhmatov
The nonlinear dynamics of a quasi-1D BEC loaded in a double-well potential is studied. The beyond mean-field corrections to the energy in the form of the Lee-Huang-Yang term are ta…
Effects of quantum fluctuations on macroscopic quantum tunneling and self-trapping of BEC in a double well trap
Fatkhulla Kh. Abdullaev, Ravil M. Galimzyanov, Akbar M. Shermakhmatov
We study the influence of quantum fluctuations on the macroscopic quantum tunneling and self-trapping of a two-component Bose-Einstein condensate in a double-well trap. Quantum flu…
Bosonic impurity in a one-dimensional quantum droplet in the Bose-Bose mixture
F. Kh. Abdullaev, R. M. Galimzyanov
We study an impurity immersed in the mixture of Bose ultracold gases in the regime where a quantum droplet exists. The quasi-one-dimensional geometry is considered. We find an effe…
Optical solitons in periodically managed PT-symmetric media
F. Kh. Abdullaev, R. M. Galimzyanov
The dynamics of light beams in the nonlinear optical media with periodically modulated in the longitudinal direction parity-time distribution of the complex refractive index is inv…
Quasi 1D Bose-Einstein condensate flow past a nonlinear barrier
F. Kh. Abdullaev, R. M. Galimzyanov, Kh. N. Ismatullaev
The problem of a quasi 1D {\it repulsive} BEC flow past through a nonlinear barrier is investigated. Two types of nonlinear barriers are considered, wide and short range ones. Stea…
Soliton dynamics at an interface between uniform medium and nonlinear optical lattice
Fatkhulla Kh. Abdullaev, Ravil M. Galimzyanov, Marijana Brtka +1
We study trapping and propagation of a matter-wave soliton through the interface between uniform medium and a nonlinear optical lattice (NOL). Different regimes for transmission of…