有限单元群生成的混合单元量子信道的符号

IF 0.7 4区物理与天体物理 Q3 COMPUTER SCIENCE, THEORY & METHODS

International Journal of Quantum Information Pub Date : 2024-05-20 DOI:10.1142/s021974992440001x

Grigori G. Amosov, Danil D. Cheremukhin

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引用次数: 0

摘要

我们研究由有限单元群生成的线性算子的符号。研究表明，在某些假设条件下，算子可以从其符号中还原出来。我们还介绍了由有限单元群生成的混合单元量子通道的符号。举例说明了这一技术。

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Symbols of mixed unitary quantum channels generated by finite unitary groups

We study the symbols of linear operators generated by a finite unitary group. Under some assumptions, it is shown that the operator can be restored from its symbol. We also introduce symbols of mixed unitary quantum channels generated by finite unitary groups. An example illustrating the technique is given.

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来源期刊

International Journal of Quantum Information 物理-计算机：理论方法

CiteScore

2.20

自引率

8.30%

发文量

审稿时长

10 months

期刊介绍： The International Journal of Quantum Information (IJQI) provides a forum for the interdisciplinary field of Quantum Information Science. In particular, we welcome contributions in these areas of experimental and theoretical research: Quantum Cryptography Quantum Computation Quantum Communication Fundamentals of Quantum Mechanics Authors are welcome to submit quality research and review papers as well as short correspondences in both theoretical and experimental areas. Submitted articles will be refereed prior to acceptance for publication in the Journal.