Author/Authors :
Dattoli، نويسنده , , G and Mezi، نويسنده , , L and Migliorati، نويسنده , , M and Palumbo، نويسنده , , L and Renieri، نويسنده , , A، نويسنده ,
Abstract :
We show that Free Electron Lasers (FEL) operating with storage rings may counteract beam instabilities of the Saw Tooth (STI) type. We use a model based on a set of equations that couple those describing the FEL evolution to those accounting for the STI dynamics. The analysis provides a clear picture of the FEL-STI mutual feedback and clarifies the mechanisms of the instability inhibition. The reliability of the results is supported by a comparison with fully numerical codes.
