中国一个团队在原子纠缠方面取得了重大进展，使用铷原子实现了创纪录的420公里距离。这项发表在《物理评论快报》上的突破将先前的纠缠距离提高了四倍，并超越了直接传输的基本物理极限。该研究使用了通过光纤连接的两个量子存储单元，旨在为可扩展的量子通信和计算奠定基础。 AI
排序理由 发表了一篇详细介绍研究突破的科学论文。[lever_c_demoted from research: ic=1 ai=0.1]
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中国团队实现创纪录的420公里原子纠缠距离
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- 发表了一篇详细介绍研究突破的科学论文。[lever_c_demoted from research: ic=1 ai=0.1]
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报道来源 [1]
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领先不止一步：中国团队将原子纠缠距离纪录提升四倍
Chinese scientists have achieved the quantum entanglement of cold atoms across a record-breaking 420km (260 miles), a breakthrough they say lays the groundwork for intercity quantum networks. According to a paper published by the peer-reviewed journal Physical Review Letters on A…