Canonical interpretations of the newly observed $$\Xi _c(2923)^0$$ Ξ c ( 2923 ) 0 , $$\Xi _c(2939)^0$$ Ξ c ( 2939 ) 0 , and $$\Xi _c(2965)^0$$ Ξ c ( 2965 ) 0 resonances

Abstract Three neutral resonances $$\Xi _c(2923)^0$$ Ξ c ( 2923 ) 0 , $$\Xi _c(2939)^0$$ Ξ c ( 2939 ) 0 , and $$\Xi _c(2965)^0$$ Ξ c ( 2965 ) 0 have been observed in the $$\Lambda _c^+ K^-$$ Λ c + K - mass spectrum by the LHCb Collaboration. Given the $$\Xi _c$$ Ξ c and $$\Xi _c^\prime $$ Ξ c ′ mass...

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Bibliographic Details
Main Author: Qi-Fang Lü
Format: Article
Language:English
Published: SpringerOpen 2020-10-01
Series:European Physical Journal C: Particles and Fields
Online Access:http://link.springer.com/article/10.1140/epjc/s10052-020-08488-5