Strong three-body decays of Lambdac(2940)+
Yubing Dong, Amand Faessler, Thomas Gutsche, S. Kumano, Valery E., Lyubovitskij
TL;DR
This paper models the Lambdac(2940)+ baryon as a nucleon and D* meson molecule, predicting its three-body decay widths to guide future experimental verification.
Contribution
It introduces a hadronic molecule interpretation of Lambdac(2940)+ and provides decay width predictions for specific three-body decay modes.
Findings
Predicted decay widths for Lambdac(2940)+ to Lambdac(2286)+ pi pi modes.
Suggests experimental facilities could test these decay predictions.
Abstract
The Lambdac(2940)+ baryon with quantum numbers J(P) = 1/2(+) is considered as a hadronic molecule composed of a nucleon and D* meson. We give predictions for the width of the strong three-body decay processes Lambdac(2940)+ to Lambdac(2286)+ pi(+) pi(-) and Lambdac(2940)+ to Lambdac(2286)+ pi(0) pi(0) in this interpretation. Upcoming experimental facilities like a Super B factory at KEK or LHCb might be able to provide data on these decay modes.
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