V2EX strong interaction

Strong Interaction

释义 Definition

强相互作用:自然界四种基本相互作用之一,主要作用于带“色荷”的粒子(如夸克),通过胶子传递,把夸克束缚在一起形成强子(如质子、中子),并在原子核尺度上表现为把核子结合在一起的“核力”的根源之一。(更广义也可指“强烈的互动/相互影响”,但最常见于物理语境。)

发音 Pronunciation (IPA)

/str ntrkn/

例句 Examples

The strong interaction holds quarks together inside protons.
强相互作用把夸克束缚在质子内部。

Unlike electromagnetism, the strong interaction becomes stronger as quarks are pulled apart, leading to confinement.
不同于电磁相互作用,夸克被拉得越开,强相互作用反而越强,从而导致“禁闭”现象。

词源 Etymology

strong 源自古英语 strang(意为“强壮的、有力的”);interaction 由 *inter-*(“在……之间”)+ action(“作用/行动”)构成。组合成 strong interaction,字面即“强的相互作用”,在现代物理中被固定用来指代“四种基本力”中的强相互作用(也常称 strong force)。

相关词 Related Words

文学与著作 Literary Works

  • Introduction to Elementary Particles(David Griffiths):在介绍基本相互作用与夸克模型时大量使用 “strong interaction”。
  • An Introduction to Quantum Field Theory(Peskin & Schroeder):在量子场论框架下讨论强相互作用及其与 QCD 的关系。
  • The Quantum Theory of Fields(Steven Weinberg):系统论述基本相互作用,包含对强相互作用的理论背景与表述。
  • The Elegant Universe(Brian Greene,科普):在讲述粒子物理与基本力时提及强相互作用及其直观含义。
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