Measurement of the Integrated Luminosities of Cross-section Scan Data Samples Around the $\psi (3770)$ Mass Region

M. Ablikim, M. N. Achasov, S. Ahmed +460

To investigate the nature of the $\psi (3770)$ resonance and to measure the cross section for $e^{+}{e}^{-}\to D\bar{D}$, a cross-section scan data sample, distributed among 41 center-of-ma…