English

B decays to baryons

High Energy Physics - Experiment 2015-06-12 v1 High Energy Physics - Phenomenology

Abstract

From inclusive measurements it is known that about 7% of all BB mesons decay into final states with baryons. In these decays, some striking features become visible compared to mesonic decays. The largest branching fractions come with quite moderate multiplicities of 3-4 hadrons. We note that two-body decays to baryons are suppressed relative to three- and four-body decays. In most of these analyses, the invariant baryon-antibaryon mass shows an enhancement near the threshold. We propose a phenomenological interpretation of this quite common feature of hadronization to baryons.

Keywords

Cite

@article{arxiv.1211.1856,
  title  = {B decays to baryons},
  author = {Torsten Leddig},
  journal= {arXiv preprint arXiv:1211.1856},
  year   = {2015}
}

Comments

Conference proceedings for poster presented at Lepton Photon 2011

R2 v1 2026-06-21T22:34:57.156Z