26-31 July 2021
Mexico City
Mexico/General timezone
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Contribution Parallel

Mexico City -
Exotic Hadrons and Candidates

Vector charmonium(-like) studies at BESIII


  • Weimin SONG

Primary authors


Observation of e+ e- -> eta psi(2S) at the center-of-mass energies from 4.236 to 4.600 GeV;  Cross section measurement of e+ e- -> p pbar eta and e+ e- -> p pbar omega at center-of-mass energies betweeen 3.773 GeV and 4.6 GeV; Study  of e+ e- -> 2(p anti-p) at center-of-mass energies between 4.0 and 4.6 GeV; Search for the reaction channel e+ e- -> eta_c eta pi+ pi- at center-of-mass energies from 4.23 to 4.60 GeV.