Investigation of the efficiency of the extraction of a 50-GeV proton beam from a ring accelerator with the use of silicon crystals bent at various angles

Abstract

The measurements of the efficiency of the extraction of protons from the U-70 accelerator with the use of silicon crystals with bending angles of 36 and 64 mrad are reported. The data are confirmed by computer simulation. Proposals are made on the use of several crystals for the extraction of particles from the U-70 accelerator in the carbon ion acceleration mode.