Controlled Unitary Operation between Two Distant Atoms
量子物理
2011-11-09 v2
摘要
We propose a scheme for implementing a controlled unitary gate between two distant atoms directly communicating through a quantum transmission line. To achieve our goal, only a series of several coherent pulses are applied to the atoms. Our scheme thus requires no ancilla atomic qubit. The simplicity of our scheme may significantly improve the scalability of quantum computers based on trapped neutral atoms or ions.
引用
@article{arxiv.quant-ph/0409136,
title = {Controlled Unitary Operation between Two Distant Atoms},
author = {Jaeyoon Cho and Hai-Woong Lee},
journal= {arXiv preprint arXiv:quant-ph/0409136},
year = {2011}
}