V2EX de broglie

De Broglie

释义 Definition

德布罗意(Louis de Broglie):法国物理学家(18921987),提出“物质波”思想,认为粒子(如电子)也具有波动性;相关重要概念包括德布罗意波长(de Broglie wavelength),是量子力学与波粒二象性的核心内容之一。

发音 Pronunciation (IPA)

/d br/(英语常见读法);/d bj/(法语原读)

例句 Examples

The de Broglie wavelength of an electron becomes shorter when its momentum increases.
当电子的动量增大时,它的德布罗意波长会变短。

De Broglie’s hypothesis, later supported by electron diffraction experiments, helped establish the waveparticle duality that underlies modern quantum mechanics.
德布罗意的假说后来被电子衍射实验所支持,帮助确立了现代量子力学所依赖的波粒二象性。

词源 Etymology

de Broglie”是法语姓氏,其中 de 常见于法语姓氏中,历史上可带有“出自某地/某家族”的含义(不一定总是贵族专属标记)。在英语语境里,它通常作为专有名词出现,也常用于构成术语 de Broglie wavelength(德布罗意波长)。

相关词 Related Words

文学与名著中的出现 Literary Works

  • The Feynman Lectures on Physics(《费曼物理学讲义》):在量子行为与波粒二象性部分讨论德布罗意思想与相关实验。
  • Quantum Mechanics: The Theoretical Minimum(Susskind & Friedman,《量子力学:最小理论》):以德布罗意波长等概念引入量子直觉。
  • The Evolution of Physics(Einstein & Infeld,《物理学的演进》):以历史叙述方式提及物质波与量子革命背景。
  • Louis de Broglie, Recherches sur la théorie des quanta(1924,论文《量子理论研究》):提出物质波假说的原始学术文本之一。
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