220 citations · 1.2k across the 31 of their papers we have counts for
6 papers · 1 filter
Nonlinear Ramsey interferometry with the Rosen-Zener pulses on a two-component Bose-Einstein condensate
Sheng-Chang Li, Li-Bin Fu, Wen-Shan Duan +1
We propose a feasible scheme to realize nonlinear Ramsey interferometry with a two-component Bose-Einstein condensate, where the nonlinearity arises from the interaction between co…
Adiabatic Fidelity for Atom-Molecule Conversion in a Nonlinear Three-Level Λ-system
Shao-Ying Meng, Li-Bin Fu, Jie Liu
We investigate the dynamics of the population transfer for atom-molecule three-level -system on stimulated Raman adiabatic passage(STIRAP). We find that the adiabatic fidelity f…
Josephson Oscillation and Transition to Self-Trapping for Bose-Einstein-Condensates in a Triple-Well Trap
Bin Liu, Li-Bin Fu, Shi-Ping Yang +1
We investigate the tunnelling dynamics of Bose-Einstein-Condensates(BECs) in a symmetric as well as in a tilted triple-well trap within the framework of mean-field treatment. The e…
Self-trapping of Bose-Einstein condensates in optical lattices
Bingbing Wang, Panming Fu, Jie Liu +1
The self-trapping phenomenon of Bose-Einstein condensates (BECs) in optical lattices is studied extensively by numerically solving the Gross-Pitaevskii equation. Our numerical resu…
Transition to Instability in a Periodically Kicked Bose-Einstein Condensate on a Ring
Jie Liu, Chuanwei Zhang, Mark G. Raizen +1
A periodically kicked ring of a Bose-Einstein condensate is considered as a nonlinear generalization of the quantum kicked rotor, where the nonlinearity stems from the mean field i…
Commutability between Semiclassical Limit and Adiabatic Limit
Biao Wu, Jie Liu
We study the semiclassical limit and the adiabatic limit with a second-quantized two-mode model, which describes a many-boson interacting system. When its mean-field interaction is…