In particle physics,
(now specifically, physics) An elementary particle that is composed of a quark
and an antiquark, such as a kaon or pion. (
A strongly interacting particle that is made up of a quark/antiquark pair and has
an even integer spin. All
May 31, 2016
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One example of a
any of a group of fundamental particles (as the pion and kaon) made up of a quark and an antiquark that are subject to the strong force and have zero or an ...
Particle, Symbol, Anti- particle, Makeup. Rest mass MeV/c<sup>2</sup>. S, C, B, Lifetime. Decay Modes. Pion. π<sup>+</sup>. π<sup>-</sup>. ud. 139.6. 0. 0. 0. 2.60 x10<sup>-8</sup>. μ<sup>+</sup>νμ. Pion. π<sup>0</sup>. Self ...
Jul 20, 2006