Exotic hadron production in quark combination model
Han, Wei · Li, Shi-Yuan · Shang, Yong-Hui · Shao, Feng-Lan · Yao, Tao
Original · EN
The philosophy on production of exotic hadrons (multi-quark states) in the framework of quark combination model is investigated, taking f₀(980) as an example. The production rate and pₜ spectra of f₀(980) considered as (s s) or (s q s q) respectively, are calculated and compared in Au+Au collisions at √sNN=200GeV. The unitarity of various combination models, when open for exotic hadron production, is addressed.
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