摘要
核磁共振(NMR)技术被认为是最为有效的实现量子计算的物理体系之一。多量子算符代数理论可以将幺正变换分解为一系列有限的单量子门和对角双量子门的组合。本文以核磁共振和多量子算符代数理论为基础,提出了实现任意相位旋转角度的一般化量子搜索算法的核磁共振脉冲序列设计方法,并在量子计算仿真程序上进行了双量子位的不同相位旋转角度的量子搜索算法的实验验证。
NMR technology has been considered as one of the most effective physical system to realize quantum computation. As multiple-quantum operator algebra theory mentioned, any unitary transformation can be decomposed into a sequence of a limited number of one-qubit quantum gates and two-qubit diagonal gates. Based on these backgrounds, we proposed the method to form NMR pulse sequences to realize the generalized quantum search algorithm with arbitrary phase rotation and finished experimentally the algorithm with two-qubit and different phase rotations respectively on a Quantum Computer Emulator.
出处
《计算机科学》
CSCD
北大核心
2006年第9期250-252,277,共4页
Computer Science
