Controlling beam halo-chaos using wavelet function feedback method

Citation
Jq. Fang et al., Controlling beam halo-chaos using wavelet function feedback method, ACT PHY C E, 50(3), 2001, pp. 435-439
Citations number
12
Language
CHINESE
art.tipo
Article
Categorie Soggetti
Physics
Journal title
ACTA PHYSICA SINICA
ISSN journal
1000-3290 → ACNP
Volume
50
Issue
3
Year of publication
2001
Pages
435 - 439
Database
ISI
SICI code
1000-3290(200103)50:3<435:CBHUWF>2.0.ZU;2-6
Abstract
The wavelet function feedback method is proposed for controlling beam halo- chaos for high intensity proton beam in a periodic-focusing channel. After control for four different primary proton distributions,the halo intensity factor become zero,other statistical physical quantities (such as r(rms) an d P-av(2)) and relative average emittances are more than doubly reduced. Si mulation results show that the method is very effective and has its prospec t for application.