Efficient scheme for two-atom entanglement and quantum information processing in cavity QED

被引：1174

作者：

Zheng, SB ^{[1
]}

Guo, GC

机构：

[1] Univ Sci & Technol China, Lab Quantum Commun & Quantum Computat, Hefei 230026, Peoples R China

[2] Univ Sci & Technol China, Dept Phys, Hefei 230026, Peoples R China

[3] Fuzhou Univ, Dept Elect Sci & Appl Phys, Fuzhou 350002, Peoples R China

来源：

PHYSICAL REVIEW LETTERS | 2000年 / 85卷 / 11期

关键词：

D O I：

10.1103/PhysRevLett.85.2392

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A scheme is proposed for the generation of two-atom maximally entangled states and realization of quantum logic gates and teleportation with cavity QED, The scheme does nor require the transfer of quantum information between the atoms and cavity. In the scheme the cavity is only virtually excited and thus the requirement on the quality factor of the cavities is greatly loosened.

引用

页码：2392 / 2395

页数：4

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