Table 31

The regular antisymmetric doublet of asymmetric or symmetric quadrupoles: the bell-shaped model. The aperture aberration coefficients (0012)ij and (0021)ij.
Electrostatic p/q=14si13_e
β2  (12)22 = (12)00 (12)21 = (21)10 (12)12 = (21)01 (12)20 = (21)20 (12)11 = (21)11 (12)02 = (21)02 (12)10 = (21)21 (12)01 = (21)12 = (21)22 = (21)00
2.000⋆-1−5.557⋆29.732⋆21.223⋆3−4.411.2−2.155⋆3−6.859⋆29.778⋆21.219⋆3
4.000⋆-1−1.943⋆12.188⋆14.697⋆1−7.749−6.043⋆1−3.050⋆12.292⋆14.593⋆1
6.000⋆-1−3.6551.9657.461−5.185⋆-1−6.616−4.3162.3567.070
1.600−4.656⋆-22.392⋆-4−3.172⋆-2−1.537⋆-6−5.182⋆-41.218⋆-3−3.456⋆-3−2.803⋆-2
1.800−4.161⋆-11.092⋆-3−7.659⋆-26.086⋆-7−3.093⋆-36.701⋆-3 ...

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