Jan 10 – 14, 2022
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Studies of charmonium decay from BESIII

Jan 10, 2022, 4:29 PM
Online only

Online only

Poster Standard Model Precision SM Measurements


Olga Bakina (Joint Institute for Nuclear Research)


We shall report recent measurements of branching fractions of J/psi, chi_cJ or psi(2S) decays. It will contains the following studies: branching fraction of psi(2S)-> Sigma anti-Lambda +c.c., inclusive branching fraction of psi(2S) -> Ks + anything, observation of chi_cJ -> n Ks anti-Lambda, branching fraction of J/psi and psi(2S) -> Sigma+ anti-Sigma-.

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