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Dynamics of Domain Wall in a Biaxial Ferromagnet With Spin-torque
Xin Liu, Xiong-Jun Liu, Mo-Lin Ge
The dynamics of the domain wall (DW) in a biaxial ferromagnet interacting with a spin-polarized current are described by sine-gordon (SG) equation coupled with Gilbert damping term…
Dynamical Symmetry and Quantum Information Processing with Electromagnetically Induced Transparency
Xiong-Jun Liu, Hui Jing, Xin Liu +1
We study in detail the interesting dynamical symmetry and its applications in various atomic systems with electromagnetically induced transparency (EIT) in this paper. By discoveri…
Soliton Atom Laser with Quantum State Transfer Property
Xiong-Jun Liu, Hui Jing, Mo-Lin Ge
We propose a scheme to obtain soliton atom laser with nonclassical atoms based on quantum state transfer process from light to matter waves in nonlinear case, which may find novel…
Solitons Formed by Dark-State Polaritons in Electromagnetic Induced Transparency
Xiong-Jun Liu, Hui Jing, Mo-Lin Ge
We show the possible stable soliton generation for the dark-state polaritons (DSPs) in an electromagnetic induced transparency (EIT) medium composed of -type atoms. Whether the…
Technique of quantum state transfer for a double Lambda atomic beam
Xiong-Jun Liu, Hui Jing, Xiao-Ting Zhou +1
The transfer technique of quantum states from light to collective atomic excitations in a double type system is extended to matter waves in this paper, as a novel scheme toward…