Author(s): A. Mazzolari, H. Backe, L. Bandiera, N. Canale, D. De Salvador, P. Drexler, V. Guidi, P. Klag, W. Lauth, L. Malagutti, R. Negrello, G. Paternò, M. Romagnoni, F. Sgarbossa, A. Sytov, V. Tikhomirov, and D. Valzani
We observed highly efficient manipulation of the 530 MeV positron beam at Mainz Microtron via bent crystals. The low beam divergence revealed a fine structure in the angular distribution of channeled particles. A compact analytical...