80 citations · 96 across the 3 of their papers we have counts for
5 papers
Non-Markovian disentanglement dynamics of two-qubit system
Xiufeng Cao, Hang Zheng
We investigated the disentanglement dynamics of two-qubit system in Non-Markovian approach. We showed that only the couple strength with the environment near to or less than fine-s…
Non-Markovian coherence dynamics of driven spin boson model: damped quantum beat or large amplitude coherence oscillation
Xiufeng Cao, Hang Zheng
The dynamics of driven spin boson model is studied analytically by means of the perturbation approach based on a unitary transformation. We gave the analytical expression for the p…
Non-markovian dynamics of double quantum dot charge qubit with static bias
Xiufeng Cao, Hang Zheng
The dynamics of charge qubit in double quantum dot coupled to phonons is investigated theoretically. The static bias is considered. By means of the perturbation approach based on u…
Andreev reflection resonant tunneling through a precessing spin
Xiufeng Cao, Yaoming Shi, Xiaolong Song +1
We investigate Andreev reflection (AR) resonant tunneling through a precessing spin which is coupled to a normal metallic lead and a superconducting lead. The formula of the AR con…
Spin-dependent Andreev reflection tunneling through a quantum dot with intradot spin-flip scattering
Xiufeng Cao, Yaoming Shi, Xiaolong Song +2
We study Andreev reflection (AR) tunneling through a quantum dot (QD) connected to a ferromagnet and a superconductor, in which the intradot spin-flip interaction is included. By u…