Speaker
Yongjun Li
(Brookhaven National Laboratory)
Description
We present an efficient nonlinear beam dynamics analysis framework -- Approximate Invariant Analysis (AIA) -- which is based upon the construction of approximate invariants [Y. Li, D. Xu, and Y. Hao, Phys. Rev. Accel. Beams 28, 074001 (2025)] and the extraction of the betatron frequency using the Poincar\'e rotation number [S. Nagaitsev and T. Zolkin, Phys. Rev. Accel. Beams 23, 054001 (2020)]. The method is demonstrated using the National Synchrotron Light Source II (NSLS-II) storage ring as an example.
| Paper status | Resubmitted proceeding files received and assigned to an editor. Accepted by Submitter. |
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Author
Yongjun Li
(Brookhaven National Laboratory)
Co-authors
Chad Mitchell
(Lawrence Berkeley National Laboratory)
Derong Xu
(Brookhaven National Laboratory)
Sergei Nagaitsev
(Brookhaven National Laboratory)
Yue Hao
(Michigan State University)