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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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