Branching fractions of $$B^-\rightarrow D^-X_{0,1}(2900)$$ B - → D - X 0 , 1 ( 2900 ) and their implications

Abstract The exotic states $$X_{0,1}(2900)$$ X 0 , 1 ( 2900 ) with the quark flavor of $$cs\bar{u}\bar{d}$$ c s u ¯ d ¯ are recently observed in the mass spectrum of $$D^+K^-$$ D + K - in $$B^-\rightarrow D^-D^+K^-$$ B - → D - D + K - by the LHCb collaboration. To explore the nature of $$X_{0,1}(290...

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Bibliographic Details
Main Authors: Yan-Ke Chen, Jia-Jie Han, Qi-Fang Lü, Jian-Peng Wang, Fu-Sheng Yu
Format: Article
Language:English
Published: SpringerOpen 2021-01-01
Series:European Physical Journal C: Particles and Fields
Online Access:https://doi.org/10.1140/epjc/s10052-021-08857-8