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Generalized Harmonic Analysis of Computed and Measured Magnetic Fields

In this paper, we present a generalized approach for the harmonic analysis of the magnetic field in accelerator magnets. This analysis is based on the covariant components of the computed or measured magnetic flux density. The multipole coefficients obtained in this way can be used for magnet optimi...

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Detalles Bibliográficos
Autores principales: Auchmann, B, Kurz, S, Petrone, C, Russenschuck, S
Lenguaje:eng
Publicado: 2016
Materias:
Acceso en línea:https://dx.doi.org/10.1109/TMAG.2015.2478336
http://cds.cern.ch/record/2267155
Descripción
Sumario:In this paper, we present a generalized approach for the harmonic analysis of the magnetic field in accelerator magnets. This analysis is based on the covariant components of the computed or measured magnetic flux density. The multipole coefficients obtained in this way can be used for magnet optimization and field reconstruction in the interior of circular and elliptical boundaries in the bore of straight magnets.