Margolus-Levitin界的推广
量子物理
2009-11-13 v4
摘要
对态变换为正交态所需最小时间的 Margolus-Levitin 下界作了推广。表明对于某些初态,新界比 Margolus-Levitin 界更强。
关键词
引用
@article{arxiv.quant-ph/0603076,
title = {A generalization of Margolus-Levitin bound},
author = {Bartosz Zielinski and Magdalena Zych},
journal= {arXiv preprint arXiv:quant-ph/0603076},
year = {2009}
}
备注
6 pages, no figures; some comments added; final version accepted for publication in Phys. Rev. A