$Possible signal of an exotic $$I=1$$ I = 1 , $$J=2$$ J = 2 state in the $$B \rightarrow D^{*-}D^+K^+$$ B → D ∗ - D + K + reaction$

Possible signal of an exotic $$I=1$$ I = 1 , $$J=2$$ J = 2 state in the $$B \rightarrow D^{*-}D^+K^+$$ B → D ∗ - D + K + reaction

Abstract We study the $$B^+ \rightarrow D^{*-}D^+K^+$$ B + → D ∗ - D + K + reaction, showing that a peak in the $$D^+K^+$$ D + K + mass distribution around $$2834 \text { MeV}$$ 2834 MeV reported by LHCb could be associated with a theoretical exotic state with that mass, a width of $$19 \text { MeV}...

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Bibliographic Details
Main Authors:	Wen-Tao Lyu, Man-Yu Duan, Chu-Wen Xiao, En Wang, Eulogio Oset
Format:	Article
Language:	English
Published:	SpringerOpen 2024-12-01
Series:	European Physical Journal C: Particles and Fields
Online Access:	https://doi.org/10.1140/epjc/s10052-024-13671-z
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