arXivDaily arXiv每日学术速递 周一至周五更新
arXiv quant-ph/9801041quant-ph
收藏

非线性量子力学蕴含NP完全问题和#P问题的多项式时间解

Nonlinear quantum mechanics implies polynomial-time solution for NP-complete and #P problems

Daniel S. Abrams, Seth Lloyd

摘要:

如果量子态在时间演化过程中表现出很小的非线性,那么量子计算机就可以在多项式时间内解决NP完全问题。我们提供了利用非线性量子逻辑门解决NP完全和#P预言问题的算法。有人认为,几乎任何确定性的非线性量子理论将包括这样的门,该方法是明确证明使用温伯格模型的非线性量子力学。

英文摘要:

If quantum states exhibit small nonlinearities during time evolution, then quantum computers can be used to solve NP-complete problems in polynomial time. We provide algorithms that solve NP-complete and #P oracle problems by exploiting nonlinear quantum logic gates. It is argued that virtually any deterministic nonlinear quantum theory will include such gates, and the method is explicitly demonstrated using the Weinberg model of nonlinear quantum mechanics.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑