quantum kicked rotorspin- 1/ 2 particlemagnetic fieldspin degree of freedomThe quantum kicked rotor model with a spin degree of freedom coupled to a magnetic field is proposed. The model is mapped into the system of the tight-binding equations and then the localization problem is considered....
Transition to instability in a periodically kicked Bose-Einstein condensate on a ring A periodically kicked ring of a Bose-Einstein condensate is considered as a nonlinear generalization of the quantum kicked rotor, where the nonlinearity st... Jie,Liu,Chuanwei,... - 《Physical Review A》 被引...
In the present work, we exploit the simplicity and flexibility of driven cold-atom systems to generate such an artificial gauge field. For this purpose, we build on the well-known atomic kicked rotor7, a paradigm of both classical and quantum Hamiltonian chaos, which can be mapped onto an A...