V2EX quark

Quark

释义 Definition

夸克:构成质子、中子等强子(hadrons)的基本粒子之一,是现代粒子物理标准模型中的基本组成单位。常见类型包括“上(up)”“下(down)”等(夸克还存在其他“味/类型”)。

发音 Pronunciation (IPA)

/kwrk/

例句 Examples

A proton is made of quarks.
质子由夸克组成。

In the Standard Model, different quarks combine in specific ways to form particles like protons and neutrons.
在标准模型中,不同的夸克以特定方式结合,形成质子和中子等粒子。

词源 Etymology

quark 一词由物理学家默里盖尔曼(Murray Gell-Mann)在 20 世纪 60 年代提出,用来命名他假设的粒子。他从詹姆斯乔伊斯(James Joyce)的小说《芬尼根的守灵夜》(Finnegans Wake)中一句话里借用了这个词(“Three quarks for Muster Mark!”),既贴合发音也带有文学趣味。

相关词 Related Words

文学作品 Literary Works

  • Finnegans Wake(James Joyce)以“Three quarks for Muster Mark!”这一句为该词在物理学中的命名提供了来源与语境。
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