出典:Wiktionary
出典:Wikipedia
出典:『Wikipedia』 (2011/04/19 18:11 UTC 版)
Dibaryons are a large family of hypothetical particles that would consist of six quarks of any flavours. They are predicted to be fairly stable once formed. Robert Jaffe proposed the existence of a possibly stable H dibaryon (with the quark composition udsuds), made by combining two uds hyperons, in 1977.