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arXiv quant-ph/0703026quant-ph
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“局部幺正变换下的多方态”的补遗

Addendum to "Multipartite states under local unitary transformations"

Sergio Albeverio, Laura Cattaneo, Shao-Ming Fei, Xiao-Hong Wang

摘要:

在以前的工作中,作者介绍了一般状态的概念,并获得了它们的局部等价性的标准。在这里,他们介绍的概念,CHG国家保持当地等价的标准。这一事实使作者减半的不变量的数量,必要的特点下的等价类的局部酉变换的一组三分之一的状态,其部分迹相对于一个子系统属于类的CHG混合状态。

英文摘要:

In previous work the authors introduced a notion of generic states and obtained criteria for local equivalence of them. Here they introduce the concept of CHG states maintaining the criteria of local equivalence. This fact allows the authors to halve the number of invariants necessary to characterize the equivalence classes under local unitary transformations for the set of tripartite states whose partial trace with respect to one of the subsystems belongs to the class of CHG mixed 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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