%0 Journal Article
%T B0 → K(*)0X, B- K(*) -X, Bs-η(η1;φ)X from the X(3872) molecular perspective
%A Liang, W. H.
%A Ban, T.
%A Oset, E.
%J Physical Review D
%D 2024
%V 109
%N 5
%I Amer Physical Soc
%@ 2470-0010
%G English
%F Liang_etal2024
%O WOS:001195452700005
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=6037), last updated on Sun, 14 Apr 2024 09:49:17 +0000
%X We study the decays B over bar 0 – over bar K0X, B- – K-X, B over bar 0s – eta(eta 1)X, B over bar 0 – over bar K*0X, B- – K*-X, B over bar 0s – phi X, with X equivalent to X(3872), from the perspective of the X(3872) being a molecular state made from the interaction of the D*+D-; D*0 over bar D0, and c:c: components. We consider both the external and internal emission decay mechanisms and find an explanation for the over bar K0X and K-X production rates, based on the mass difference of the charged and neutral D*D over bar components. We also find that the internal and external emission mechanisms add constructively in the B over bar 0 – over bar K0X, B- – K-X reactions, while they add destructively in the case of widths of the present measurements and allows us to make predictions for the unmeasured modes of B over bar 0s – eta(eta 1)X(3872) and B- – K*-X(3872). The future measurement of these decay modes will help us get a better perspective on the nature of the X(3872) and the mechanisms present in production reactions of that state. B over bar 0 – over bar K*0X, B- – K*-X reactions. This feature explains the decay
%R 10.1103/PhysRevD.109.054030
%U https://arxiv.org/abs/2310.04087
%U https://doi.org/10.1103/PhysRevD.109.054030
%P 054030-9pp