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baryon    
激发核子; 激子; 重子

激发核子; 激子; 重子

baryon
n 1: any of the elementary particles having a mass equal to or
greater than that of a proton and that participate in
strong interactions; a hadron with a baryon number of 1
[synonym: {baryon}, {heavy particle}]


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  • Baryon - Wikipedia
    In particle physics, a baryon is a type of composite subatomic particle that contains an odd number of valence quarks, conventionally three [1] Protons and neutrons are examples of baryons; because baryons are composed of quarks, they belong to the hadron family of particles
  • Baryon | Quarks, Hadrons, Mesons | Britannica
    baryon, any member of one of two classes of hadrons (particles built from quarks and thus experiencing the strong nuclear force) Baryons are heavy subatomic particles that are made up of three quarks Both protons and neutrons, as well as other particles, are baryons
  • List of baryons - Wikipedia
    The term baryon is derived from the Greek "βαρύς" (barys), meaning "heavy", because, at the time of their naming, it was believed that baryons were characterized by having greater masses than other particles that were classed as matter
  • Hadrons, baryons, mesons - HyperPhysics
    Hadrons, baryons, mesons
  • What are Baryons | Definition Properties | nuclear-power. com
    Baryon is any fermion that undergoes strong interactions In general, particles that participate in strong interactions are called hadrons: protons and neutrons are hadrons The hadrons are further sub-divided into baryons and mesons, according to the number of quarks they contain
  • BARYON Definition Meaning - Merriam-Webster
    The meaning of BARYON is any of a group of subatomic particles (such as nucleons) that are subject to the strong force and are composed of three quarks
  • Baryons - HyperPhysics
    As an example of the notation in the column of decay modes, the sigma + decay mode is written pπ 0, nπ + which implies there are two common decay modes, Σ + → p + π 0 and Σ + → n + π + Particles which decay by the strong interaction typically do so on a time scale of about 10 -23 seconds, and some of the baryons listed in the table above have lifetimes on the order of 10 -10 seconds
  • Baryon - New World Encyclopedia
    The term baryon usually refers to a subatomic particle composed of three quarks [1] A more technical (and broader) definition is that it is a subatomic particle with a baryon number of 1
  • A Beginner Physics Guide to Baryon Particles
    Baryon Introduction At the beginning of the 20th century, it was thought that all matter consisted of only three particles: the electron, the neutron, and the proton The major outstanding question was how the neutrons held the positively charged protons together within the atomic nucleus
  • Baryons | Quantum State, Interaction Mass Properties
    Each baryon is characterized by a unique set of quantum numbers, including baryon number (B), isospin (I or T), and strangeness (S), among others These quantum numbers are vital for understanding baryonic interactions and properties





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