Mechanism and Application of the Super-Periodic Structural Resonance in Storage Rings
- Received Date: 2006-02-07
- Accepted Date: 2006-03-06
- Available Online: 2006-09-05
Abstract: The traditional stability diagram for lattice design described in the space of the gradients of a focusing and a defocusing magnet is extended to study more complicated cases, in which the basic cell included in the super-periodic structure has more than two gradients as variables. With the method developed here, it is easy to understand the mechanism and the physics hidden behind these structural resonances and the method can be used to guide the choice of the working points of a given lattice. Applications on the real machines are given as examples, with the simulation results on dynamic aperture.