V2EX quark

Quark

释义 Definition

Quark 是物理学中的基本粒子,是构成质子和中子的最小单位,属于组成物质的基本成分之一。在日常语境中,quark 也指一种源自德语的软质鲜奶酪。

发音 Pronunciation

/kwrk/(物理学义)
/kwrk/(也常见)

例句 Examples

The quark is one of the fundamental particles in physics.
夸克是物理学中的基本粒子之一。

Scientists at CERN have been studying how quarks interact through the strong nuclear force, which holds atomic nuclei together.
欧洲核子研究中心的科学家一直在研究夸克如何通过强核力相互作用,正是这种力将原子核结合在一起。

词源 Etymology

Quark 一词由美国物理学家默里盖尔曼(Murray Gell-Mann)于1964年命名。他从爱尔兰作家詹姆斯乔伊斯(James Joyce)的小说 Finnegans Wake 中借用了这个词,书中有一句 "Three quarks for Muster Mark!"。盖尔曼觉得这个词的发音和"三"的概念恰好与他提出的三种夸克模型相吻合。该词在乔伊斯笔下可能模仿了海鸥的叫声,本身并无确切含义。

相关词汇 Related Words

文学作品引用 Literary References

  • 詹姆斯乔伊斯 Finnegans Wake(1939)"Three quarks for Muster Mark!" 这是 quark 一词的直接来源。
  • 默里盖尔曼 The Quark and the Jaguar(1994)盖尔曼本人撰写的科普著作,探讨了从夸克到复杂系统的自然规律。
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