Title :
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
Abstract :
The 5th order nonlinear resonance was studied at SRRC´s electron storage ring, which has working tunes around νx=7.23 and νy=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;
Conference_Titel :
Particle Accelerator Conference, 2001. PAC 2001. Proceedings of the 2001
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-7191-7
DOI :
10.1109/PAC.2001.987177
