Experimental study on the 5th order nonlinear resonance at Taiwan Light Source

Author

Ueng, T.S. ; Chen, Jenny ; Hsu, K.T. ; Hu, K.H. ; Kuo, C.C.

Author_Institution

SRRC, Hsinchu, Taiwan

Volume

3

fYear

2001

fDate

2001

Firstpage

1770

Abstract

The 5th order nonlinear resonance was studied at SRRC´s electron storage ring, which has working tunes around ν_x=7.23 and ν_y=4.17. This resonance is interesting due to the possible systematic errors from its 6-fold symmetry lattice design. In order to understand the dynamics of resonance and effects´ of betatron decoherence and linear coupling, experiments have been performed using the 2-BPM turn-by-turn method and phase space maps to study its phenomena. The experimental results are presented

Keywords

X-ray production; electron accelerators; particle beam diagnostics; particle beam dynamics; storage rings; 2-BPM turn-by-turn method; 5th order nonlinear resonance; 6-fold symmetry lattice design; SRRC electron storage ring; Taiwan Light Source; beam dynamics; beam position monitors; betatron decoherence; linear coupling; phase space maps; systematic errors; working tunes; Data acquisition; Electron beams; Electron emission; Extraterrestrial phenomena; Lattices; Light sources; Linear accelerators; Particle beams; Resonance; Storage rings;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 2001. PAC 2001. Proceedings of the 2001

Conference_Location

Chicago, IL

Print_ISBN

0-7803-7191-7

Type

conf

DOI

10.1109/PAC.2001.987177

Filename

987177