Efficient quantum computing on low temperature spin ensembles
量子物理
2007-05-23 v2
摘要
A new scheme is proposed which will permit electron spin resonance pulse techniques to be used to realize a quantum computer with a 100 qbits, or more. The computation is performed on effective pure states which correspond to off-diagonal blocks of the density matrix. Described is a scheme which very efficiently performs the preparation stage and which permits ``pseudo-projective measurement'' to be made on the output. With such measurements all members of the ensemble remain coherent.
引用
@article{arxiv.quant-ph/9804065,
title = {Efficient quantum computing on low temperature spin ensembles},
author = {S. E. Barnes},
journal= {arXiv preprint arXiv:quant-ph/9804065},
year = {2007}
}
备注
8 pages no figures