arXiv:1103.4762·v1·High Energy Physics — Phenomenology
Strong three-body decays of Lambdac(2940)+
Yubing Dong🇨🇳 · Amand Faessler🇩🇪 · Thomas Gutsche🇩🇪 · S. Kumano🇯🇵 · Valery E. Lyubovitskij🇩🇪
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.
Comments: 9 pages, 1 figure