Space-charge compensation in low energy beam lines

Abstract : The dynamics of a high intensity beam with low energy is governed by its space-charge forces which may be responsible of emittance growth and halo formation due to their non-linearity. In a low energy beam transport (LEBT) line of a linear accelerator, the propagation of a charged beam with low energy causes the production of secondary particles created by the interaction between the beam and the background gas present in the accelerator tube. This phenomenon called space-charge compensation is difficult to characterize analitically. In order to obtain some quantitative values to characterize the space-charge compensation (or neutralization), numerical simulations using a 3D PIC code have been implemented.
Type de document :
Poster
Christine Petit-Jean-Genaz, Dong Eon Kim. The 7th International Particle Accelerator Conference (IPAC2016), May 2016, Busan, South Korea. Proceedings of the 7th International Particle Accelerator Conference pp.3055-3057 2016, Proceedings of the 7th International Particle Accelerator Conference 〈http://accelconf.web.cern.ch/AccelConf/ipac2016/〉
Liste complète des métadonnées

http://hal.in2p3.fr/in2p3-01338686
Contributeur : Emmanuelle Vernay <>
Soumis le : mercredi 29 juin 2016 - 09:47:10
Dernière modification le : jeudi 11 janvier 2018 - 06:13:10

Identifiants

  • HAL Id : in2p3-01338686, version 1

Collections

Citation

F. Gérardin, N. Chauvin, A. Chancé, O. Napoly, N. Pichoff, et al.. Space-charge compensation in low energy beam lines . Christine Petit-Jean-Genaz, Dong Eon Kim. The 7th International Particle Accelerator Conference (IPAC2016), May 2016, Busan, South Korea. Proceedings of the 7th International Particle Accelerator Conference pp.3055-3057 2016, Proceedings of the 7th International Particle Accelerator Conference 〈http://accelconf.web.cern.ch/AccelConf/ipac2016/〉. 〈in2p3-01338686〉

Partager

Métriques

Consultations de la notice

64