Quantum displacements

Zai-Zhe Zhong

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arXiv · quant-ph/0412214

Quantum displacements

Zai-Zhe Zhong

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Abstract

In this paper, first we explain what are the `quantum displacements'. We establish a group of bases, which contains the coupled bases coupling a ququart and a bipartite qubit systems. By these bases, we can realize the quantum displacements. We discuss some possible forms of them. At last, we point out that a so-call ''non-imprecisely-cloning theorem'' also holds.

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Zai-Zhe Zhong. 2005-03-03. Quantum displacements. https://arxiv.org/abs/quant-ph/0412214

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