38 citations · 76 across the 10 of their papers we have counts for
27 papers
Condition for the adiabatic approximation
Ming-Yong Ye, Xiang-Fa Zhou, Yong-Sheng Zhang +1
We give a sufficient condition for the quantum adiabatic approximation, which is quantitative and can be used to estimate error caused by this approximation. We also discuss when t…
Stability of Pairwise Entanglement in a Decoherent Environment
Jian-Ming Cai, Zheng-Wei Zhou, Guang-Can Guo
Consider the dynamics of a two-qubit entangled system in the decoherence environment, we investigate the stability of pairwise entanglement under decoherence. We find that for diff…
Entanglement measurement based on two-particle interference
Jian-Ming Cai, Zheng-Wei Zhou, Guang-Can Guo
We propose a simple and realizable method using a two-particle interferometer for the experimental measurement of pairwise entanglement, assuming some prior knowledge about the qua…
Generation of Multi-atom Dicke States with Quasi-unit Probability through the Detection of Cavity Decay
Yun-Feng Xiao, Zheng-Fu Han, Jie Gao +1
We propose a scheme to create universal Dicke states of n largely detuned atoms through detecting the leaky photons from an optical cavity. The generation of entangled states in ou…
Spontaneous emission of homogeneous broadening molecules on a micro-droplet's surface and local-field correction
Yun-Jie Xia, Guang-Can Guo, P. T. Leung
We consider the spontaneous emission of a broadening molecule on the surface of a micro-sphere in this paper. The density of states for the micro-cavity is derived from quasi-norma…
A New Proof of The Strong Subadditivity Theorem
Yong-Jian Han, Yong-Sheng Zhang, Guang-Can Guo
It is well known that the strong subadditivity theorem is hold for classical system, but it is very difficult to prove that it is hold for quantum system. The first proof of this t…