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arXiv 0711.0217quant-ph
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信息传输的量子信道分类

Classification of quantum channels of information transfer

Constantin V. Usenko

摘要:

基于量子比特对称态空间群的不可约表示和密度矩阵谱的性质,建立了信息传输的量子信道的态分类。结果表明,纯解纠缠态形成二维表面,解纠缠的原因在于非零密度矩阵本征值的退化

英文摘要:

Classification of states of quantum channels of information transfer is built on the basis of unreducible representations of qubit state space group of symmetry and properties of density matrix spectrum. It is shown that pure disentangled states form two-dimensional surface, and the reason of state disentanglement is in degeneration of non-zero density matrix eigenvalues

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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