Understanding the Frauchiger-Renner Argument
Understanding the Frauchiger-Renner Argument
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DOI：
10.1007/s10701-021-00420-5
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发表时间：
2021-04-01
影响因子：
1.5
通讯作者：
Bub, Jeffrey
中科院分区：
文献类型：
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作者：
Bub, Jeffrey
2018年，Daniela Frauchiger和Renato Renner在《自然通讯》（Nature Communications）上发表了一篇题为《量子理论不能一致地描述自身的使用》的文章。从各种解释角度来看，这一论点被认为是有缺陷的。我澄清了结果的重要性，作为一系列的行动和推理的代理建模为量子系统在任何时候都是统一进化的。在任何一点上，这个论证都没有诉诸于测量后量子态的“坍缩”。
In 2018, Daniela Frauchiger and Renato Renner published an article in Nature Communications entitled 'Quantum theory cannot consistently describe the use of itself.' The argument has been attacked as flawed from a variety of interpretational perspectives. I clarify the significance of the result as a sequence of actions and inferences by agents modeled as quantum systems evolving unitarily at all times. At no point does the argument appeal to a 'collapse' of the quantum state following a measurement.