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Determination of the linear coupling resonance strength using 2D invariant Tori

 

作者: J. Y. Liu,   M. Ball,   B. Brabson,   J. Budnick,   D. D. Caussyn,   J. Collins,   V. Derenchuk,   G. East,   M. Ellison,   D. Friesel,   B. Hamilton,   H. Huang,   W. P. Jones,   S. Y. Lee,   D. Li,   A. Riabko,   T. Sloan,   Y. Wang,   N. Y. Ng,  

 

期刊: AIP Conference Proceedings  （AIP Available online 1994）
卷期: Volume 315, issue 1  

页码: 35-42

 

ISSN:0094-243X

 

年代: 1994

 

DOI:10.1063/1.46767

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Experimentally obtained Poincare´ maps in the resonant precessing frame for particle motion with linear coupling revealed invariant tori of the 2D Hamiltonian. Using these tori, we obtained the linear coupling strength, the tune shift with betatron amplitude coefficient and the proximity parameter to the resonance. The coupling strengh obtained with this method agreed well with that obtained from measuring the betatron tune separation of the normal modes. © 1994 American Institute of Physics

 

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