| meson |
A kind of matter made from an even number of quark-antiquark constituents. The basic structure of most mesons is one quark and one antiquark.
출처: www.cpepweb.org/main_universe/glossary.html
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| meson |
A particle made up of two quarks (actually, a quark and an antiquark).
출처: www.vibrationalrelativity.org/glossary.htm
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