Simple cavity-QED two-bit universal quantum logic gate: The principle and expected performances

作者：P. Domokos, J. M. Raimond, M. Brune, S. Haroche · 发表于：Physical Review A · 年份：1995 · DOI：10.1103/physreva.52.3554 · 被引用次数：179 · 研究领域：Quantum Information and Cryptography、Quantum Computing Algorithms and Architecture、Quantum Mechanics and Applications

We present a simple scheme for a universal two-bit quantum logic gate using circular Rydberg atoms and a superconducting millimeter-wave cavity. We analyze in detail the performances of this gate, using the parameters of an experiment currently under way in our laboratory.