Title: Orbit effects of the end field multipoles in superconducting magnets
Abstract: Two possible effects due to the end field multipoles in superconducting magnets are pointed out. One effect is the sagitta-end-multipole effect in dipoles. A result of this is that the v-shift due to an end multipole is not cancelled by an equal and opposite correction multipole distributed over the central part of the dipole, which complicates the correction of the end multipole effects. A second effect is the aperture-higher-multipole effect. The presence of higher end field multipoles for which there are no correction coils may be reduce the good field aperture. These two effects are illustrated by computing them for the case of the ISABELLE accelerator.
Publication Year: 1982
Publication Date: 1982-02-01
Language: en
Type: article
Indexed In: ['crossref']
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