July 28, 2020 to August 6, 2020
virtual conference
Europe/Prague timezone

New observation in charmonium decays

Jul 31, 2020, 10:10 AM
15m
virtual conference

virtual conference

Talk 06. Strong Interactions and Hadron Physics Strong Interactions and Hadron Physics

Speaker

Weimin Song (Jilin University)

Description

The world’s larges sample of 4.48108 psi(2S) events provides good opportunities for the study of chi_cJ, eta_c, and h_c decays via its radiative transition. Using this data sample, a lot of progress on chi_cJ and h_c decays has been made. New results, including the observation of OZI suppressed decays chi_cJ -> phi omega, measurements of chi_cJ-> phi phi eta, observation of chi_cJ -> 4 Ks and sigma p-bar Ks, observation of new h_c hadronic decay modes will be introduced.

Primary author

Weimin Song (Jilin University)

Presentation materials