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Strong three-body decays of Lambdac(2940)+

High Energy Physics - Phenomenology 2011-05-13 v1
Authors: Yubing Dong , Amand Faessler , Thomas Gutsche , S. Kumano , Valery E. Lyubovitskij
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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.

Keywords

Lambda_c(2940)+ baryon hadronic molecule three-body decay strong decay width nucleon-D* meson LHCb super B factory

Cite

@article{arxiv.1103.4762,
  title  = {Strong three-body decays of Lambdac(2940)+},
  author = {Yubing Dong and Amand Faessler and Thomas Gutsche and S. Kumano and Valery E. Lyubovitskij},
  journal= {arXiv preprint arXiv:1103.4762},
  year   = {2011}
}

Comments

9 pages, 1 figure

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