25-29 September 2017
Salamanca, Spain
Europe/Zurich timezone

Production rates of hyperons and charmed baryons from e+e- annihilation near \sqrt{s} = 10.52 GeV

26 Sep 2017, 19:00
2h
Auditorium Hall

Auditorium Hall

Poster Spectroscopy of baryons Poster session

Speaker

Tatsuro Matsuda (Miyazuki University (JP))

Description

We measure the inclusive production cross sections of hyperons and
charmed baryons from e+e- annihilation using a 800 fb-1 data sample
taken near the Υ(4S) resonance with the Belle detector at the KEKB
asymmetric-energy e+e- collider. The feed-down contributions from
heavy particles are subtracted using our data, and the direct
production cross sections are compared for the first time. The results
are discussed
from the viewpoint of the diquark structure in baryons.

Primary author

Tatsuro Matsuda (Miyazuki University (JP))

Presentation Materials