Tetraquarks Production in Quark--Gluon Plasma with Diquarks
MA Zhong-Biao1,2,3, GAO Chong-Shou3
1Institute of High Energy Physics, Chinese Academy of Sciences, PO Box 918(4), Beijing 100039
2CCAST (World Laboratory), PO Box 8730, Beijing 100080
3Department of Physics, Peking University, Beijing 100871
Tetraquarks Production in Quark--Gluon Plasma with Diquarks
MA Zhong-Biao1,2,3;GAO Chong-Shou3
1Institute of High Energy Physics, Chinese Academy of Sciences, PO Box 918(4), Beijing 100039
2CCAST (World Laboratory), PO Box 8730, Beijing 100080
3Department of Physics, Peking University, Beijing 100871
Abstract： We present a way to calculate tetraquarks ratios for quark--gluon plasma with diquarks. The ratios of tetraquarks over baryons produced from quark matter are high than hadronic gas model limits. It is a better way to search for four-quark states in relativistic heavy ion collisions. It may become a criterion to judge whether quark--gluon plasma has formed to search for four-quark states in relativistic heavy ion collisions.
(Relativistic heavy-ion collisions (collisions induced by light ions studied to calibrate relativistic heavy-ion collisions should be classified under both 25.75.-q and sections 13 or 25 appropriate to the light ions))
引用本文:
MA Zhong-Biao;;GAO Chong-Shou. Tetraquarks Production in Quark--Gluon Plasma with Diquarks[J]. 中国物理快报, 2006, 23(3): 568-571.
MA Zhong-Biao, , GAO Chong-Shou. Tetraquarks Production in Quark--Gluon Plasma with Diquarks. Chin. Phys. Lett., 2006, 23(3): 568-571.
2006, Vol. 23 
