PT Journal
AU Lin, JX
   Chen, HX
   Liang, WH
   Xiao, CW
   Oset, E
TI (B)over-bars0 → Ds1(2460)+ K-, Ds1(2536)+ K- and the nature of the two Ds1 resonances
SO European Physical Journal C
JI Eur. Phys. J. C
PY 2024
BP 439
EP 8pp
VL 84
IS 4
DI 10.1140/epjc/s10052-024-12798-3
LA English
AB Starting from the molecular picture for the D-s1(2460) and D-s1(2536) resonances, which are dynamically generated by the interaction of coupled channels, the most important of which are the D* K for the D-s1(2460) and DK* for the D-s1(2536), we evaluate the ratio of decay widths for the (B) over bar (0)(s) -> D-s1(2460)(+) K- and (B) over bar (0)(s) -> D-s1(2536)(+) K- decays, the latter of which has been recently investigated by the LHCb collaboration, and we obtain a ratio of the order of unity. The present results should provide an incentive for the related decay into the D-s1(2460) resonance to be performed, which would provide valuable information on the nature of these two resonances.
ER