異種中間子
1. Exotic mesonNon-quark model mesons include exotic mesons, which have quantum numbers not possible for mesons in the quark model; glueballs or gluonium, which have no valence quarks at all; tetraquarks, which have two valence quark-antiquark pairs; and hybrid mesons, which contain a valence quark-antiquark pair and one or more gluons. All of these can be classed as mesons, because they are hadrons and carry zero baryon number.
Read “Exotic meson” on English Wikipedia
Read “異種中間子” on Japanese Wikipedia
Read “Exotic meson” on DBpedia
Read “Exotic meson” on English Wikipedia
Read “異種中間子” on Japanese Wikipedia
Read “Exotic meson” on DBpedia
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