K meson - definition of K meson by The Free Dictionary
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ka•on (ˈkeɪ ɒn)
a meson with strangeness + 1 and either positive or zero electric charge, or its antiparticle with strangeness −1 and either negative or zero electric charge. Symbol: K Also called K meson.
(sp. of name of letter k
) + (mes
References in periodicals archive
The neutral K meson
consists of a d-quark and an anti-s-quark, s.
It produces a particle called an eta meson six times as often as the K meson
that theory says should be more prevalent, explains James S.
The violation of CP symmetry in B meson decays was first observed in 2001 (other than in neutral K meson
decays) by two experiments: the Belle experiment at KEK and the Babar experiment at SLAC .
Lenz, "Higher-twist distribution amplitudes of the K meson
in QCD," Journal of High Energy Physics, vol.