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baryon number

/ˈbæriɒn ˈnʌmbər/

翻译: 粒子物理学中的一种量子数,等于系统中重子(如质子和中子)的数量减去反重子的数量,在大多数相互作用中守恒。

1 个条目

phrase

/ˈbæriɒn ˈnʌmbər/C2formalscientific
  • zh粒子物理学中的一种量子数,等于系统中重子(如质子和中子)的数量减去反重子的数量,在大多数相互作用中守恒。

A quantum number in particle physics that represents the number of baryons (such as protons and neutrons) minus the number of antibaryons in a system, conserved in most interactions.

  1. Conservation law in particle physicsC2formal

    A quantum number representing the number of baryons (like protons and neutrons) minus the number of antibaryons in a system, which is conserved in all known particle interactions.

    zh重子数

    • The baryon number of a proton is +1.
    • In particle collisions, the total baryon number remains constant.
    • The conservation of baryon number is a fundamental principle in the Standard Model.