The saw-tooth instability in storage rings is studied by means of a time-domain simulation code which takes into account the self-induced wake fields. The results are compared with those from a dynamical heuristic model exploiting two coupled non-linear differential equations, accounting for the time behavior of the instability growth rate and for the anomalous growth of the energy spread. This model is shown to reproduce the characteristic features of the instability in a fairly satisfactory way.
|Pages (from-to)||134 - 140|
|Number of pages||7|
|Journal||Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment|
|Publication status||Published - 11 Nov 1999|
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
Migliorati, M., Palumbo, L., Dattoli, G., & Mezi, L. (1999). Saw-tooth instability in storage rings: Simulations and dynamical model. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 437(1), 134 - 140. https://doi.org/10.1016/S0168-9002(99)00656-7