Published November 1, 1992
| Version v1
Journal article
Betatron coupling correction at the IUCF cooler, leading to improved determination of fourth-order resonance Hamiltonian
Creators
- Ellison, M.1
- Ball, M.1
- Brabson, B.1
- Budnick, J.1
- Caussyn, D.D.1
- Collins, J.1
- Curtis, S.1
- Derenchuk, V.1
- East, G.1
- Ellison, T.1
- Friesel, D.1
- Hamilton, B.1
- Huang, H.1
- Jones, W.P.1
- Lamble, W.1
- Lee, S.Y.1
- Li, D.1
- Nagaitsev, S.1
- Pei1
- Rondeau, G.1
- Sloan, T.1
- Chao, A.W.2
- Dutt, S.2
- Syphers, M.2
- Yan, Y.2
- Minty, M.G.3
- Tepikian, S.4
- Ng, K.Y.5
- Gabella, W.5
- 1. IUCF, Indiana University, Bloomington, Indiana 47405 (United States)
- 2. SSC Laboratory, 2550 Beckleymeade Avenue, Dallas, Texas 75237-3946 (United States)
- 3. SLAC, MS26, Box 4349, Stanford, California 94309 (United States)
- 4. Brookhaven National Laboratory, Upton, New York 11973 (United States)
- 5. Fermilab, P.O. Box 500, Batavia, Illinois 60510 (United States)
Description
Recently the Hamiltonian of particle motion near a resonance condition was deduced at the Indiana University Cyclotron Facility Cooler Ring. It was found that linear betatron coupling complicated the analysis. A coupling correction scheme is described which reduced the coupling coefficient from 0.03 to 0.0012. When particles were kicked onto resonance islands with the coupling reduced, the island motion was stable for upwards of 1x106 turns. This stable island motion allowed for the determination of higher-order terms in the Hamiltonian
Additional details
Publishing Information
- Journal Title
- AIP Conference Proceedings
- Journal Volume
- 292
- Journal Issue
- 1
- Journal Page Range
- p. 170-176.
- ISSN
- 0094-243X
- CODEN
- APCPCS
Conference
- Title
- Workshop on the stability of particle motion in storage rings.
- Dates
- 19-24 Oct 1992.
- Place
- Upton, NY (United States).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 25044509
- Subject category
- S43: PARTICLE ACCELERATORS; S43: PARTICLE ACCELERATORS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BEAM OPTICS; BETATRON OSCILLATIONS; HAMILTONIANS; IU CYCLOTRON; MATHEMATICAL MODELS; NONLINEAR PROBLEMS; STABILITY
- Descriptors DEC
- ACCELERATORS; BEAM DYNAMICS; CYCLIC ACCELERATORS; CYCLOTRONS; DYNAMICS; ISOCHRONOUS CYCLOTRONS; MATHEMATICAL OPERATORS; MECHANICS; OSCILLATIONS; QUANTUM OPERATORS
Optional Information
- Secondary number(s)
- CONF-921077--.