# ICHEP 2014

2-9 July 2014
Valencia, Spain

## Study of baryon productions at Belle and BABAR

3 Jul 2014, 16:15
15m
Sala 8+9 ()

### Sala 8+9

Oral presentation Strong Interactions and Hadron Physics

### Speaker

Dr. Min-Zu Wang (Taiwan National University)

### Description

Production of baryons in B decays, in $\Upsilon(nS)$ decays and in $e^+ e^- \to q\bar{q}$ continuum processes can play a key role to improve our understanding of strong interaction and hadron dynamics. Moreover, inclusive anti-deutron production rate from hadronization process can shed light in searching for dark matter annihilation in cosmic ray anti-deuterons. In this presentation, we report on recent results on baryon production and decays from the $e^+ e^-$ B-factory experiments, Belle and BABAR. In particular, we present new results in charmed and charmless baryonic decays of B mesons, inclusive anti-deuteron and hyperon productions in $\Upsilon(nS)$, $\chi_{bJ}$ and continuum processes, new spectroscopic results - mass, width, absolute branching fraction - in charmed baryon states, and double baryon production in bottomonium annihilations. We also present new results on $\eta_c \to \bar{p} \Lambda K^+ + (c.c.)$.

### Primary author

fabio anulli (INFN Rome)

 Slides

### Paper

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