Scaling Fixed-Field Alternating-Gradient accelerators with reverse bend and spiral edge angle
arXiv:1701.06782 · doi:10.1103/PhysRevLett.119.064802
Abstract
A novel scaling type of Fixed-Field Alternating-Gradient (FFAG) accelerator is proposed that solves the major problems of conventional scaling FFAGs. This scaling FFAG accelerator combines reverse bending magnets of the radial sector type and a spiral edge angle of the spiral sector type to ensure sufficient vertical focusing without relying on extreme values of either parameter. This new concept makes it possible to design a scaling FFAG for high energy (above GeV range) applications such as a proton driver for a spallation neutron source and an accelerator driven subcritical reactor.
5 pages, 4 figures, to be submitted to a journal paper