91 citations · 708 across the 16 of their papers we have counts for
6 papers · 1 filter
Formation and Transformation of Vector-Solitons in Two-Species Bose-Einstein Condensates with Tunable Interaction
Xunxu Liu, Han Pu, Bo Xiong +2
Under a unified theory we investigate the formation of various types of vector-solitons in two-species Bose-Einstein condensates with arbitrary scattering lengths. We then show tha…
Spectral Relationships Between Kicked Harper and On-Resonance Double Kicked Rotor Operators
Wayne Lawton, Anders S. Mouritzen, Jiao Wang +1
Kicked Harper operators and on-resonance double kicked rotor operators model quantum systems whose semiclassical limits exhibit chaotic dynamics. Recent computational studies indic…
Controlling the Population Imbalance of a Bose-Einstein Condensate by a Symmetry-Breaking Driving Field
Luis Morales-Molina, Jiangbin Gong
Nonlinear Floquet states associated with a symmetry-breaking driving field are exploited to control the dynamics of a Bose-Einstein condensate in a double-well potential. The popul…
Quantum Ratchet Accelerator without a Bichromatic Lattice Potential
Jiao Wang, Jiangbin Gong
In a quantum ratchet accelerator system, a linearly increasing directed current can be dynamically generated without using a biased field. Generic quantum ratchet acceleration with…
Nonlinear Landau-Zener Processes in a Periodic Driving Field
Qi Zhang, Peter Hanggi, Jiangbin Gong
Effects of a periodic driving field on Landau-Zener processes are studied using a nonlinear two-mode model that describes the mean-field dynamics of a many-body system. A variety o…
Entanglement-induced Decoherence and Energy Eigenstates
Wen-ge Wang, Jiangbin Gong, G. Casati +1
Using recent results in the field of quantum chaos we derive explicit expressions for the time scale of decoherence induced by the system-environment entanglement. For a generic sy…