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arXiv quant-ph/0502166quant-ph
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玻色振子的量子计算表示

Quantum Computational Representation of the Bosonic Oscillator

G. Jaroszkiewicz, J. Ridgway-Taylor

摘要:

到80年代初,弗雷德金、费曼、明斯基和其他人都在探索物理定律可以用计算机模拟的概念。费曼的特别贡献是把量子力学纳入讨论和他的想法发挥了关键作用的发展量子计算。1995年,Barenco等人指出,所有量子计算过程都可以用局部运算和CNOT门来编写。我们展示了所有物理系统中最重要的一个,量子化玻色子振荡器,可以精确地用这些术语重写,因此可以描述为量子计算过程,完全符合费曼的思想。我们讨论了单粒子激发和相干态。

英文摘要:

By the early eighties, Fredkin, Feynman, Minsky and others were exploring the notion that the laws of physics could be simulated with computers. Feynman's particular contribution was to bring quantum mechanics into the discussion and his ideas played a key role in the development of quantum computation. It was shown in 1995 by Barenco et al that all quantum computation processes could be written in terms of local operations and CNOT gates. We show how one of the most important of all physical systems, the quantized bosonic oscillator, can be rewritten in precisely those terms and therefore described as a quantum computational process, exactly in line with Feynman's ideas. We discuss single particle excitations and coherent states.

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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