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${}^{-1}$ data at center-of-mass energies around 4 GeV for the studies of the charmonium-like and higher excited charmoni…