2 papers
hep-ex2015
Observation of near = 4.42 and 4.6 GeV
M. Ablikim, M. N. Achasov, X. C. Ai +410
Based on data samples collected with the BESIII detector operating at the BEPCII storage ring at center-of-mass energies 4.4 GeV, the processes $e^+e^- \rightarrow ωχ_…
hep-ex2015
Measurement of the center-of-mass energies at BESIII via the di-muon process
M. Ablikim, M. N. Achasov, X. C. Ai +407
From 2011 to 2014, the BESIII experiment collected about 5 fb data at center-of-mass energies around 4 GeV for the studies of the charmonium-like and higher excited charmoni…