Sie befinden Sich nicht im Netzwerk der Universität Paderborn. Der Zugriff auf elektronische Ressourcen ist gegebenenfalls nur via VPN oder Shibboleth (DFN-AAI) möglich. mehr Informationen...
IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States), 1994-07, Vol.30 (4), p.2419-2422
Ort / Verlag
United States: IEEE
Erscheinungsjahr
1994
Quelle
IEEE/IET Electronic Library
Beschreibungen/Notizen
Motivated by the need for new means for specification and determination of 3-D fields that are produced by electromagnetic lens elements in the region interior to coil windings and seeking to obtain techniques that will be convenient for accurate conductor placement and dynamical study of particle motion, we have generalized the representation of a 2-D magnetic field to 3-D. We have shown that the 3-D magnetic field components of a multipole magnet in the curl-free divergence-free region near the axis r=0 can be derived from one dimensional functions A/sub n/(z) and their derivatives.< >