AI 中文总结
研究2⊗2⊗d系统中辅助纠缠的一夫一妻制关系，通过给出并发度等满足的关系来推导严格的一夫一妻制关系，以明确量子关联分布，还给出详细例子说明结果。
AI 中文摘要
一夫一妻制关系表征了多体量子系统间量子关联的分布。我们研究2⊗2⊗d系统中辅助纠缠的一夫一妻制关系。明确给出了并发度、缠结和辅助并发度满足的关系，可用于推导严格的一夫一妻制关系，并给出详细例子说明结果。
英文摘要
The monogamy relations characterize the distribution of quantum correlations among the multipartite quantum systems. We study the monogamy relations of the entanglement of assistance in $2\otimes 2\otimes d$ systems. We present explicitly the relations satisfied by the concurrence, the tangle and the concurrence of assistance, which can be used to derive rigorous monogamy relations. Detailed examples are given to illustrate our results.
Comments8pages
Journal refQuantum Information Processing(2026) 25:258
DOI：10.1007/s11128-026-05288-w
