3 papers
quant-ph2015
Entanglement Transfer and C-Not Gate Implemented in A Fiber Connected 3-Atom System
Deng Yao, Guo Yan-Qing, Pei Pei +2
A robust scheme for unknown entangled state transfer and C-Not gate implemented between two spatially separated atoms is proposed. It is shown that, in the effective three-atom Isi…
quant-ph2015
Quantum state transfer between three ring-connected atoms
Guo Yan-Qing, Deng Yao, Pei Pei +1
A robust quantum state transfer scheme is discussed for three atoms that are trapped by separated cavities linked via optical fibers in ring-connection. It is shown that, under the…
quant-ph2010
Using nonlocal coherence to quantify quantum correlation
Pei Pei, Wei Wang, Chong Li +1
We reexamine quantum correlation from the fundamental perspective of its consanguineous quantum property, the coherence. We emphasize the importance of specifying the tensor produc…