mesotron 1
noundomain: natural obj.
Princeton WordNet [ver.3.1]
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EnglishDefinition
an elementary particle responsible for the forces in the atomic nucleus; a hadron with a baryon number of 0
EnglishHyponym
b-meson 1
noun
exceedingly short-lived meson
J particle 1
noun
a neutral meson with a large mass
kaon 1
noun
an unstable meson produced as the result of a high-energy particle collision
pion 1
noun
a meson involved in holding the nucleus together; produced as the result of high-energy particle collision
Upsilon meson 1
noun
a quarkonium state (i.e. flavourless meson) formed from a bottom quark and its antiparticle.
