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词汇 Z particle
释义

Definition of Z particle in English:

Z particle

noun
Physics
  • A heavy uncharged elementary particle considered to transmit the weak interaction between other elementary particles.

    〔物〕Z粒子

    Example sentencesExamples
    • Initial operation involved low beam intensities, and these runs failed to produce W or Z particles.
    • The Z particle decayed almost instantaneously, but left a distinctive trace in the collision data.
    • In addition, the theory requires that the W and Z particles, like the photon, should be massless.
    • The W and Z particles are quite massive for elementary particles; they are roughly 100 times as massive as the proton.
    • The W and Z particles are called intermediate vector bosons and are the exchange particles for the weak interaction.

Definition of Z particle in US English:

Z particle

noun
Physics
  • A heavy uncharged elementary particle considered to transmit the weak interaction between other elementary particles.

    〔物〕Z粒子

    Example sentencesExamples
    • The W and Z particles are called intermediate vector bosons and are the exchange particles for the weak interaction.
    • The Z particle decayed almost instantaneously, but left a distinctive trace in the collision data.
    • The W and Z particles are quite massive for elementary particles; they are roughly 100 times as massive as the proton.
    • In addition, the theory requires that the W and Z particles, like the photon, should be massless.
    • Initial operation involved low beam intensities, and these runs failed to produce W or Z particles.
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