This report presents an experimental study on cluster structure in ~6Li and ~6He.The experiment was carried out with the primary beam of 79.3 MeV/u ~(12)C at RI
Tetraquarks can be produced in relativistic heavy-ion collision. The yield of this kind of tetraquarks can increase significantly soon as the formation of QGP
We study radiative decays of T to light quark jets in nonrelativistic QCD by taking both the color singlet and color octet b5 operators into consideration. The