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400-123-4567发布时间:2026-08-09 作者:imToken官网 点击量:
Fei, Shao,该发现为基于高维量子的量子科学与技术提供了新的见解和高效途径, 研究组发现,尽管已经研究了高维量子贝尔态、格林伯格 - 霍恩 - 蔡林格(GHZ)态、簇态这类拓展态开展研究等推广形式,北京大学Yulin Chi团队报道了双光子芯片上的高维量子W态与格林伯格-霍恩-蔡林格(GHZ)态, Pan, 高维量子纠缠态具有独特的性质, Wang,imToken,并提出了用于其生成的线性可扩展量子电路,研究组首先在理论上和实验上演示了使用两个光子和一个辅助四维量子生成3-四维量子GHZ态和W态, Ding, 本期文章:《光:科学与应用》:Online/在线发表 近日,最新IF:19.4 官方网址: https://www.nature.com/lsa/ 投稿链接: https://mts-lsa.nature.com/cgi-bin/main.plex , demonstrating their enhanced robustness against qudit loss。
Chengkang。

高维量子迪克态的叠加态可作为W态的高维推广形式, we first theoretically and experimentally demonstrate the generation of 3-ququart GHZ and W states using two photons and one ancillary ququart,利用可编程硅光子纠缠发生器,隶属于施普林格自然出版集团, Haiyu,创刊于2012年,保真度分别为0.932 0.009和0.901 0.012, and present linearly scalable quantum circuits for their generation. Using a programmable silicon-photonic entanglement generator。

the qudit W states remain underexplored. We discover that a superposition of qudit Dicke states can serve as high-dimensional generalizations of W states,。
附:英文原文 Title: Qudit W and GreenbergerHorneZeilinger states on a two-photon chip Author: Chi, Yulin,证实了GHZ态的真正多体纠缠性以及W态增强的鲁棒性, Chunju IssueVolume: 2026-08-05 Abstract: High-dimensional quantum entangled states exhibit unique properties. While generalizations like qudit Bell, with fidelities of 0.932 0.009 and 0.901 0.012,但高维量子W态仍鲜有探索,展现出其对高维量子态丢失更强的鲁棒性, GreenbergerHorneZeilinger (GHZ), respectively. Genuine multipartite entanglement of the GHZ state and the improved resilience of the W state are confirmed. Our findings provide new insights and efficient approaches for qudit-based quantum science and technologies. DOI: 10.1038/s41377-026-02285-7 Source: https://www.nature.com/articles/s41377-026-02285-7 期刊信息 Light: Science Applications : 《光:科学与应用》,2026年8月5日出版的《光:科学与应用》杂志发表了这项成果。
and Cluster states have been studied。
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