Scheme for Generation of Maximally Entangled States via Entanglement Swapping |
| |
| Authors: | WU Zhen-Zhen FANG Mao-Fa JIANG Chun-Lei |
| |
| Institution: | College of Physics and Information Science, Hunan Normal University, Changsha 410081, China College of Physics and Information Science, Hunan Normal University, Changsha 410081, China College of Physics and Information Science, Hunan Normal University, Changsha 410081, China |
| |
| Abstract: | Based on two atoms and two cavities initially in two pairs of atom-photon nonmaximally entangled states, we propose a relatively simple scheme to create maximally entangled photon-photon and atom-photon states via entanglement swapping using techniques of cavity QED inspired by the scheme proposed in Phys. Rev. A 71 (2005)044302] and Phys. Rev. A 71 (2005) 034312]. Our scheme does not involve the measurement in Bell basis, we only require detecting the states of atoms. |
| |
| Keywords: | quantum entanglement entanglement swapping cavity QED |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
