Ablikim, M.Achasov, M. N.Adlarson, P.Ahmed, S.Albrecht, M.Aliberti, R.Çetin, Serkant Ali2024-07-182024-07-1820211674-11372058-6132https://doi.org/10.1088/1674-1137/ac1575https://hdl.handle.net/11411/7602During the 2016-17 and 2018-19 running periods, the BESIII experiment collected 7.5 fb(-1) of e(+)e(-) collision data at center-of-mass energies ranging from 4.13 to 4.44 GeV. These data samples are primarily used for the study of excited charmonium and charmoniumlike states. By analyzing the di-muon process e(+)e(-) -> (gamma ISR/FSR)mu(+)mu(-), we measure the center-of-mass energies of the data samples with a precision of 0.6 MeV. Through a run-by-run study, we find that the center-of-mass energies were stable throughout most of the data-collection period.eninfo:eu-repo/semantics/openAccessCenter-Of-Mass EnergyE(+)E(-) AnnihilationBesıııMonte-CarloArticle2-s2.0-8511724595210.1088/1674-1137/ac157510Q145Q2WOS:000739543300001