Hubble Space Telescope survey of Magellanic Cloud star clusters. Binaries among the split main sequences of NGC 1818, NGC 1850, and NGC 2164

F. Muratore^*, A. P. Milone, F. D’Antona, E. J. Nastasio, G. Cordoni, M. V. Legnardi, C. He, T. Ziliotto, E. Dondoglio, M. Bernizzoni, M. Tailo, E. Bortolan, F. Dell’Agli, L. Deng, E. P. Lagioia, C. Li, A. F. Marino, P. Ventura

^*Corresponding author for this work