Quantum entanglement using trapped atomic spins
量子物理
2009-11-06 v2 凝聚态物理
摘要
We propose an implementation for quantum logic and computing using trapped atomic spins of two different species, interacting via direct magnetic spin-spin interaction. In this scheme, the spins (electronic or nuclear) of distantly spaced trapped neutral atoms serve as the qubit arrays for quantum information processing and storage, and the controlled interaction between two spins, as required for universal quantum computing, is implemented in a three step process that involves state swapping with a movable auxiliary spin.
引用
@article{arxiv.quant-ph/0002029,
title = {Quantum entanglement using trapped atomic spins},
author = {L. You and M. S. Chapman},
journal= {arXiv preprint arXiv:quant-ph/0002029},
year = {2009}
}
备注
minor revisions with an updated discussion on adibatic tranportation of trapped qubit, 5 pages, 3 figs, resubmitted to PRA