K particle

/keɪ ˌpɑrdəkəl/
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Other forms: K particles

Definitions of K particle
  1. noun
    an unstable meson produced as the result of a high-energy particle collision
    synonyms: k-meson, kaon, kappa-meson
    see moresee less
    type of:
    meson, mesotron
    an elementary particle responsible for the forces in the atomic nucleus; a hadron with a baryon number of 0
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