The influence of the edge field of magnets on beam injection

Authors
Yuan, YJ Wu, JL Wang, YG Xu, XY
Citation
Yj. Yuan et al., The influence of the edge field of magnets on beam injection, HIGH EN P N, 25(1), 2001, pp. 57-60
Citations number
1
Categorie Soggetti
Physics
Journal title
HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
ISSN journal
02543052 → ACNP
Volume
25
Issue
1
Year of publication
2001
Pages
57 - 60
Database
ISI
SICI code
0254-3052(200101)25:1<57:TIOTEF>2.0.ZU;2-L
Abstract
Because of the large emittance and momentum spread of injection beam, the e dge field of magnets will affect beam optic property during injection into the experimental ring of HIRFL-CSR (Heavy Ion Research Facility in Lanzhou- Cooling Storage Ring). The influence of edge field is probed in this paper by numeric tracking of particles through it. The influence is reduced to to lerable range by modifying injection central orbit and field distribution o f the magnet.