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arXiv 0807.4025quant-ph
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与Hamiltonian Dynamics的接口

Interfacing with Hamiltonian Dynamics

Alastair Kay

摘要:

简单的构造和协议被证明允许在任意大的量子系统上通过控制固定数量的自旋来实现通用量子计算,与直接实现电路模型相比,大大降低了工程要求。分析脉冲序列推导出确定性的门操作和系统冷却,只需要脉冲的强度是可比的系统的固有哈密顿。

英文摘要:

Simple constructions and protocols are demonstrated to allow the implementation of universal quantum computation on an arbitrarily large quantum system by controlling a fixed number of spins, vastly reducing the engineering requirements in comparison to a direct implementation of the circuit model. Analytic pulse sequences are derived for deterministic gate operation and system cooling which only require pulse strengths that are comparable to the intrinsic Hamiltonian of the system.

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。

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