Nonlinear resonance studies at the synchrotron radiation center, Stoughton, Wisconsin

Author

Crosbie, E. ; Bridges, J. ; Cho, Y. ; Ciarlette, D. ; Kustom, R. ; Liu, Y. ; Symon, K. ; Teng, L. ; Trzeciak, W.

Author_Institution

Argonne Nat. Lab., IL, USA

fYear

1991

fDate

6-9 May 1991

Firstpage

1624

Abstract

A single bunch is stored in ALADDIN at 800 MeV. The coherent oscillations produced by a fast kicker are recorded for each turn at two horizontal position detectors separated by pi /2 in phase. Displaying the recorded positions on horizontal and vertical axes produces a phase plot of the coherent motion. Resonances are produced by adding a controlled amount of sextupole field. The results are compared with computer simulations. To adequately describe the behavior near unstable fixed points the finite size of the beam must be taken into account.<>

Keywords

beam handling equipment; physics computing; storage rings; ALADDIN; coherent motion; coherent oscillations; computer simulations; fast kicker; horizontal position detectors; sextupole field; single bunch; synchrotron radiation center; unstable fixed points; Bridges; Computer simulation; Data acquisition; Detectors; Laboratories; Phase detection; Resonance; Storage rings; Stripline; Synchrotron radiation;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 1991. Accelerator Science and Technology., Conference Record of the 1991 IEEE

Conference_Location

San Francisco, CA, USA

Print_ISBN

0-7803-0135-8

Type

conf

DOI

10.1109/PAC.1991.164724

Filename

164724