Evaluating Damping Ring Lattice Designs in Preparation
for Snowmass and an ILC Baseline Configuration Document

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Dynamic Aperture Simulation With Full Non-Linear Modified CESR-c Wigglers

Bmad's map-type wiggler model is in use (see Bmad manual, page 29). This is a fully non-linear wiggler model defined by a 3-D wiggler map. The wiggler used is a modified version of the CESR-c wiggler. It has been modified in peak field and # of periods to match 1.67 T with either 5 or 9 center poles, plus end poles. This wiggler model is documented at my wiggler design webpage.

The large CESR-c wiggler aperture and pole width results in the dynamic aperture with a full non-linear CESR-c wiggler being very similar to an ideal non-linear wiggler.

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Created July 25, 2005
Modified July 25, 2005