V2EX higgs field

Higgs Field

Definition / 定义

Higgs field(希格斯场):一种假设的、遍布整个宇宙的量子场。粒子与该场相互作用后会表现出质量;与之相关的激发态粒子是Higgs boson(希格斯玻色子)。在粒子物理中,它是标准模型用于解释粒子为何有质量的重要机制。(该词也常被用来泛指“赋予质量的场”,但严格表述涉及电弱对称性破缺。)

Pronunciation / 发音

/hz fild/

Examples / 例句

The Higgs field is thought to exist everywhere in space.
人们认为希格斯场在空间中无处不在。

Without the Higgs field, many fundamental particles would not acquire mass in the way the Standard Model describes.
如果没有希格斯场,许多基本粒子就无法按照标准模型所描述的方式获得质量。

Etymology / 词源

Higgs 来自英国物理学家 Peter Higgs(彼得希格斯) 的姓氏,他在 20 世纪 60 年代与其他科学家一起提出与电弱对称性破缺相关的理论框架;field 在物理学中指“场”,即在时空中每一点都定义的物理量或量子实体。因此 “Higgs field” 字面意思是“希格斯提出/相关的场”。

Related Words / 相关词

Literary Works / 文学作品

  • The God Particle: If the Universe Is the Answer, What Is the Question? Leon M. Lederman & Dick Teresi
  • The Higgs Boson and the New Physics Sean Carroll
  • Massive: The Missing Particle That Sparked the Greatest Hunt in Science Ian Sample
  • A Universe from Nothing Lawrence M. Krauss
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