Fast beam-ion instability simulations in the TESLA electron damping ring and the FEL beam transfer line

Author

Montag, C.

Author_Institution

DESY, Hamburg, Germany

Volume

3

fYear

2001

fDate

2001

Firstpage

1696

Abstract

The fast beam-ion instability is considered potentially harmful in electron storage rings and linear colliders with short bunch spacing and high bunch charge, as it is the case in the proposed electron damping ring and the FEL beam transfer line of the future linear collider TESLA. This instability arises from interaction between a stored bunch and an ion cloud previously created by all heading bunches during a single pass. To study this effect and to determine the required vacuum conditions, a simulation code has been developed. The results of these simulation studies are presented in this paper

Keywords

electron accelerators; free electron lasers; high energy physics instrumentation computing; ion accelerators; linear colliders; particle beam bunching; particle beam stability; storage rings; FEL beam transfer line; TESLA electron damping ring; electron storage rings; fast beam-ion instability simulations; high bunch charge; ion cloud; linear colliders; short bunch spacing; simulation code; single pass; Clouds; Colliding beam devices; Damping; Electron beams; Feedback; Ionization; Niobium; Stability; Storage rings; Synchrotron radiation;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 2001. PAC 2001. Proceedings of the 2001

Conference_Location

Chicago, IL

Print_ISBN

0-7803-7191-7

Type

conf

DOI

10.1109/PAC.2001.987152

Filename

987152