Back to Search Start Over

B¯s0→Ds1(2460)+K-,Ds1(2536)+K- and the nature of the two Ds1 resonances.

Authors :
Lin, Jia-Xin
Chen, Hua-Xing
Liang, Wei-Hong
Xiao, Chu-Wen
Oset, Eulogio
Source :
European Physical Journal C -- Particles & Fields. Apr2024, Vol. 84 Issue 4, p1-8. 8p.
Publication Year :
2024

Abstract

Starting from the molecular picture for the D s 1 (2460) and D s 1 (2536) resonances, which are dynamically generated by the interaction of coupled channels, the most important of which are the D ∗ K for the D s 1 (2460) and D K ∗ for the D s 1 (2536) , we evaluate the ratio of decay widths for the B ¯ s 0 → D s 1 (2460) + K - and B ¯ s 0 → D s 1 (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 s 1 (2460) resonance to be performed, which would provide valuable information on the nature of these two resonances. [ABSTRACT FROM AUTHOR]

Subjects

Subjects :
*CONCORD

Details

Language :
English
ISSN :
14346044
Volume :
84
Issue :
4
Database :
Academic Search Index
Journal :
European Physical Journal C -- Particles & Fields
Publication Type :
Academic Journal
Accession number :
177311793
Full Text :
https://doi.org/10.1140/epjc/s10052-024-12798-3