Quantum Computation and Spin Physics
介观与纳米尺度物理
2009-10-28 v1 量子物理
摘要
A brief review is given of the physical implementation of quantum computation within spin systems or other two-state quantum systems. The importance of the controlled-NOT or quantum XOR gate as the fundamental primitive operation of quantum logic is emphasized. Recent developments in the use of quantum entanglement to built error-robust quantum states, and the simplest protocol for quantum error correction, are discussed.
引用
@article{arxiv.cond-mat/9612125,
title = {Quantum Computation and Spin Physics},
author = {David P. DiVincenzo},
journal= {arXiv preprint arXiv:cond-mat/9612125},
year = {2009}
}
备注
21 pages, Latex, 3 eps figures, prepared for the Proceedings of the Annual MMM Meeting, November, 1996, to be published in J. Appl. Phys