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A Magnetic Quadrupole

A pure magnetic quadrupole is defined by the command: 5 M(AGNETIC) Q(UADRUPOLE) <effective length $\ell$ of quadrupole in meter> <BQ in T at pole tip> <aperture radius G0 in meter> ; [example: M   Q   0.2   1.0   0.02 ;]

KPII
1999-10-20