Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Galimzyanov, Ravil M."'
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 taken into account. One-dimensional geometry is considered. The problem
Externí odkaz:
http://arxiv.org/abs/2406.08895
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 fluctuations are described by the Lee-Huang-Yang term in the modified Gro
Externí odkaz:
http://arxiv.org/abs/2306.04989
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 a broad and a narrow soliton are investigated. Reflections and transm
Externí odkaz:
http://arxiv.org/abs/0905.0995
Influence of the damping on collective oscillations of a one-dimensional trapped Bose gas in the mean field regime has been studied. Using the phenomenological damping approach developed by L.P. Pitaevskii, modified variational equations for the para
Externí odkaz:
http://arxiv.org/abs/cond-mat/0508262
Nonlinear oscillations of a 3D radial symmetric Bose-Einstein condensate under periodic variation in time of the atomic scattering length have been studied analytically and numerically. The time-dependent variational approach is used for the analysis
Externí odkaz:
http://arxiv.org/abs/cond-mat/0405671
Publikováno v:
Journal of Physics B: Atomic, Molecular & Optical Physics; 8/28/2023, Vol. 56 Issue 16, p1-9, 9p
Autor:
Abdullaev, Fatkhulla Kh.1,2 fatkhulla@yahoo.com, Galimzyanov, Ravil M.2, Ismatullaev, Khayotullo2,3
Publikováno v:
Physics Letters A. Aug2006, Vol. 357 Issue 1, p48-53. 6p.