TY  - JOUR
AU  - Liang, W. H.
AU  - Ban, T.
AU  - Oset, E.
PY  - 2024
DA  - 2024//
TI  - B0 → K(*)0X, B- K(*) -X, Bs-η(η1;φ)X from the X(3872) molecular perspective
T2  - Phys. Rev. D
JO  - Physical Review D
SP  - 054030
EP  - 9pp
VL  - 109
IS  - 5
PB  - Amer Physical Soc
AB  - 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
SN  - 2470-0010
UR  - https://arxiv.org/abs/2310.04087
UR  - https://doi.org/10.1103/PhysRevD.109.054030
DO  - 10.1103/PhysRevD.109.054030
LA  - English
N1  - WOS:001195452700005
ID  - Liang_etal2024
ER  -