什么时候两个代理商就量子测量结果达成一致? 在QBism中的跨主体协议
1Department of Mathematics, Royal Holloway, University of London, Egham, Surrey TW20 0EX UK.
International journal of theoretical physics
|October 8, 2024
概括
量子主义将量子测量解释为个人体验. 这项研究驳斥了Ozawa的互主观性定理无效QBism的说法,表明在特定条件下可能达成协议.
科学领域:
- 量子力学就是量子力学.
- 物理学的基础 物理学的基础
- 量子信息理论就是量子信息理论.
背景情况:
- 量子力学的QBist方法假定量子测量结果和概率对代理人来说是个人的.
- 量子论表明,不同代理的量子状态赋值或测量结果之间没有对相互一致性的固有要求.
- 克伦尼科夫声称,奥扎瓦的互主观性定理使QB主义的个人主义测量理论无效.
研究的目的:
- 为了反驳Khrennikov的说法,即Ozawa的互主观性定理使QBism无效.
- 澄清在QBist框架内可以达成主体间协议的条件.
主要方法:
- 通过区分Ozawa的数学定理和Khrennikov的其他假设来分析Khrennikov的说法.
- 按照斯泰西的工作来证明不兼容性与克伦尼科夫的假设有关,而不是奥扎瓦的定理本身.
- 关于在QBism.中达成主体间协议的一般讨论.
主要成果:
- 克伦尼科夫的说法被证明QBism的不兼容性源于一个未陈述的假设,而不是Ozawa的定理.
- QBism不需要代理商的测量结果之间达成一致.
- 可以为 QBist 代理创造条件,让他们期待与另一个代理报告的结果达成一致.
结论:
- 奥扎瓦定理的假设为QB主义中促进主体间协议的条件提供了一个具体的例子.
- 量子主义仍然是量子力学的可行解释,主体间的协议是可以寻求的条件,而不是必要条件.
- 这项研究阐明了个人量子测量与共享理解的潜力之间的关系.
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