V2EX many-worlds

Many-Worlds

定义 Definition

many-worlds(多世界/多重世界):通常指量子力学的“多世界诠释”(Many-Worlds Interpretation, MWI),认为每次量子测量的不同结果都会在不同“分支世界”中同时实现;我们只经历其中一个分支。(在更广义语境中,也可被用来泛指“多重宇宙”概念。)

发音 Pronunciation (IPA)

/mni wldz/

例句 Examples

Many-worlds is a popular idea in quantum physics.
“多世界”是量子物理中一个很受关注的观点。

If many-worlds were correct, every quantum event would split reality into branching histories, which challenges how we think about chance and observation.
如果“多世界”是正确的,那么每一次量子事件都会把现实分裂成不断分支的历史,这会挑战我们对随机性与观测的理解。

词源 Etymology

many(许多)+ worlds(世界)构成。该说法与休埃弗雷特三世(Hugh Everett III)1957年提出的量子理论诠释相关,后来在科普与学术讨论中逐渐以“many-worlds(多世界)”这一称呼流行开来,用来强调“结果并存于不同分支”的图景。

相关词 Related Words

文学与著名作品 Literary Works & Notable Appearances

  • Hugh Everett III,《“Relative State” Formulation of Quantum Mechanics》(1957):多世界思想的奠基性论文(常被视为多世界诠释源头)。
  • Bryce S. DeWitt & Neill Graham(编),《The Many-Worlds Interpretation of Quantum Mechanics》(1973):将“many-worlds”作为标题与核心概念系统呈现的经典文集。
  • David Deutsch,《The Fabric of Reality》(1997):在科普语境中多次讨论多世界与量子理论的关系。
  • Sean Carroll,《Something Deeply Hidden》(2019):面向大众介绍多世界诠释与相关争论的代表性科普著作。
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