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arXiv quant-ph/0501071quant-ph
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一维扩散方程的因子化量子格子气算法的持续电流量子比特实现方案

Implementation Schemes for the Factorized Quantum Lattice-Gas Algorithm for the One Dimensional Diffusion Equation using Persistent-Current Qubits

David M. Berns, T. P. Orlando

摘要:

我们提出了两个实验方案,可以用来实现因子化量子格子气算法的一维扩散方程与持续电流量子比特。一种方案涉及在整个算法过程中在多个通量偏置点处偏置PC量子位。一个类似于在核磁共振量子计算中所做的实现也被开发。由于一些关键的近似使用的错误进行了讨论,并强调PC量子比特和NMR系统之间的差异。

英文摘要:

We present two experimental schemes that can be used to implement the Factorized Quantum Lattice-Gas Algorithm for the 1D Diffusion Equation with Persistent-Current Qubits. One scheme involves biasing the PC Qubit at multiple flux bias points throughout the course of the algorithm. An implementation analogous to that done in Nuclear Magnetic Resonance Quantum Computing is also developed. Errors due to a few key approximations utilized are discussed and differences between the PC Qubit and NMR systems are highlighted.

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