arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2001.03771physics.hist-ph
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在量子力学的“多世界解释”中,真的有多个世界吗?

Are there really many worlds in the "Many-worlds interpretation" of Quantum Mechanics?

Daniel Parrochia

摘要:

自20世纪70年代以来,量子力学(1955)的埃弗雷特-惠勒多世界解释(MWI)一直是新闻。人们对所讨论的世界,它们的分支,它们的分裂,它们的数量感到好奇。最常被忽视的是,这种语言不是埃弗雷特的语言,惠勒很快就停止了支持。此外,对于一些解释者来说,埃弗雷特思想的真正意义不是多个世界的共存,而是单个量子世界的存在。在这种情况下,我们应该如何看待试图验证埃弗雷特命题?MWI和宇宙学多元宇宙之间的联系如何?如何理解量子世界和经典世界之间的联系?本文试图回答其中的一些问题。

英文摘要:

Since the 1970s, the Everett-Wheeler many-worlds interpretation (MWI) of Quantum Mechanics (1955) has been much in the news. One wonders about the worlds in question, their branches, their splittings, their number. It is most often ignored that this language is not that of Everett, whom Wheeler very quickly stopped supporting. Moreover, for some interpreters, the real meaning of Everett ideas is not the coexistence of many worlds, but the existence of a single quantum one. In this context, what should we think of attempts to verify Everett thesis? What about the connexion between MWI and the cosmological multiverse? How to understand the links between the quantum world and the classical one? This article tries to answer some of these questions.

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。

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