V2EX wigner

Wigner

Definition / 定义

Wigner:通常指尤金维格纳(Eugene P. Wigner,19021995),匈牙利裔美国物理学家,因将对称性与群论引入量子力学并作出奠基性贡献而著名,1963 年获诺贝尔物理学奖。
在科学语境中,“Wigner”也常作为定语出现在多个术语里,如 Wigner distribution(维格纳分布)WignerEckart theorem(维格纳埃卡特定理)WignerSeitz cell(维格纳塞茨原胞)等。

Pronunciation / 发音

/wnr/

Examples / 例句

Wigner won the Nobel Prize in Physics in 1963.
维格纳于 1963 年获得诺贝尔物理学奖。

In quantum mechanics, the Wigner distribution is often used to represent a quantum state in phase space.
在量子力学中,维格纳分布常用于在相空间表示量子态。

Etymology / 词源

Wigner 原为姓氏;在英语里作为专有名词进入科学词汇,主要来源于物理学家 Eugene P. Wigner 的广泛影响。许多以他命名的概念与定理,反映了他对对称性、表示论与量子理论形式化的关键贡献。

Related Words / 相关词

Notable Works / 文学与著作例证

  • Eugene P. Wigner, Group Theory and its Application to the Quantum Mechanics of Atomic Spectra(维格纳的经典著作,书名与作者名中出现 “Wigner”)
  • Eugene P. Wigner, “The Unreasonable Effectiveness of Mathematics in the Natural Sciences”(著名论文,常被引用与选入文集)
  • Paul Dirac, The Principles of Quantum Mechanics(量子力学经典教材中常在相关章节提及维格纳与对称性思想)
  • Claude Cohen-Tannoudji et al., Quantum Mechanics(教材中常出现 “WignerEckart” 等术语)
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