arXivDaily arXiv每日学术速递 周一至周五更新
arXiv quant-ph/0209118quant-ph
收藏

相对论对称性与纠缠关联

Relativistic Symmetry and Entangled Correlations

Michael E. Kellman

摘要:

人们认为,标准的量子力学描述的纠缠子系统之间的贝尔关联是在相对论时空对称性的冲突。放弃相对论对称性的建议,即明确地回到绝对时间和首选框架,被拒绝的理由是首选框架不能在经验上检测到,因此不对称性在物理理论中是一个不令人满意的特征。本文提出了一种对称观点,即类空分离纠缠子系统上的测量事件通过对称的双向相互影响联系起来。由于这种相互作用,描述就有了完全的对称性:爱因斯坦的同时性的相对性和时空对称性被完全保留了下来。考虑了双向影响的性质以及实证检验的可能性。

英文摘要:

It is argued that the standard quantum mechanical description of the Bell correlations between entangled subsystems is in conflict with relativistic space-time symmetry. Proposals to abandon relativistic symmetry, in the sense of explicitly returning to an absolute time and preferred frame, are rejected on the grounds that the preferred frame is not empirically detectable, so the asymmetry is an unsatisfactory feature in physical theory. A "symmetric view" is proposed in which measurement events on space-like separated entangled subsystems are connected by a symmetric two-way mutual influence. Because of this reciprocity, there is complete symmetry of the description: Einsteinian relativity of simultaneity and space-time symmetry are completely preserved. The nature of the two-way influence is considered, as well as the possibility of an empirical test.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑