Heavy Ω c and Ω b baryons in the quark model
نویسندگان
چکیده
منابع مشابه
9 N Ω and ∆ Ω Dibaryons in Su ( 3 ) Chiral Quark Model
The binding energy of the six quark system with strangeness s=-3 is investigated under the chiral SU(3) constituent quark model in the framework of RGM. The calculations of the single NΩ channel with spin S=2 and the single ∆Ω channel with spin S=3 are performed. The results show that both systems could be dibaryons and the interaction induced by the chiral field plays a very important role on ...
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We report results from a study of the charmed double strange baryons Ωc and Ω ∗0 c at Belle. The Ωc is reconstructed using the Ω 0 c → Ω π decay mode, and its mass is measured to be (
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The recent observation at the Tevatron of Σ±b (uub and ddb) baryons within 2 MeV of the predicted Σb − Λb splitting and of Ξ−b (dsb) baryons at the Tevatron within a few MeV of predictions has provided strong confirmation for a theoretical approach based on modeling the color hyperfine interaction. The prediction of M(Ξ−b ) = 5790 to 5800 MeV is reviewed and similar methods used to predict the ...
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The binding energy of the six quark system with strangeness s=-3 is investigated under the chiral SU(3) constituent quark model in the framework of RGM . The calculations of the single NΩ channel with spin S=2 and the single ∆Ω channel with spin S=3 are performed. The results show that both systems could be dibaryons and the interaction induced by the chiral field plays a very important role on...
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In the framework of the nonrelativistic QCD and a quark-diquark model of baryons we have obtained the fragmentation functions for heavy quark to split into spin-1/2 and spin-3/2 double heavy baryons. It was predicted the production rates as well as the shape of the energy spectra for the cc− and bc−baryons in the region of Zo peak at LEP collider.
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ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2020
ISSN: 1742-6588,1742-6596
DOI: 10.1088/1742-6596/1610/1/012011