= kaon, n.
单词 | θ79137 |
释义 | the world > matter > physics > atomic physics > particle physics > particle participating in strong interaction > meson > [noun] > kaon (4) K-particle1949 = kaon, n. V1950 Particle Physics. V is used to designate the heavy unstable particles that produce characteristic V-shaped tracks when they decay (V-events) now… K meson1954 = kaon, n. kaon1958 Originally: any of a group of pseudoscalar mesons with masses several times that of a pion and non-zero strangeness, which on decaying usually… |
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