This
is the original paper, the press release, the slashdot history, and the BBC report entitled scientists in Japan have discovered a new sub-atomic particle that defies current theories of matter and energyFirst tetraquark meson observed?
Por: System Administrator En: Mié 19 de Nov, 2003 09:36 -05 (1325 Lecturas)Until few months ago, all the meson were understood as being biquarks or triquarks states. However, in past June, the first exotic baryon, the pentaquark, was discovered in Japan and confirmed in US. Now the Belle collaboration at the KEK laboratory in Japan has discovered which seem to be a tetraquark ( charm/anti-charm and up/anti-up)
in Japan and confirmed in US. Now the Belle collaboration at the KEK laboratory in Japan has discovered which seem to be a tetraquark ( charm/anti-charm and up/anti-up) This is the original paper, the press release, the slashdot history, and the BBC report entitled scientists in Japan have discovered a new sub-atomic particle that defies current theories of matter and energy