Abstract
A measurable chaos indicator is used as the online optimization objective in tuning a complicated nonlinear system - the National Synchrotron Light Source-II storage ring. Through analyzing the Shannon entropy in measured Poincaré maps, not only can the commonly used nonlinear characterizations be extracted, but more importantly, the chaos can be quantified and then used for an online regularization of these maps. The method itself is general and applicable to other tunable nonlinear systems as well.
| Original language | English |
|---|---|
| Article number | 034001 |
| Journal | Physical Review Accelerators and Beams |
| Volume | 28 |
| Issue number | 3 |
| DOIs | |
| State | Published - Mar 2025 |
Funding
We would like to thank Sergei Nagaitsev (BNL, USA) and Ivan Morozov (NSTU, Russia) for their their suggestions. This research is supported by the U.S. Department of Energy under Contract No. DE-SC0012704, the NSLS-II Facility Improvement Projects and the DOE HEP award DE-SC0023722. Coauthor K. A. is partially sponsored by Brookhaven National Laboratory Graduate Research Internship Program 2024. We would like to thank Sergei Nagaitsev (BNL, USA) and Ivan Morozov (NSTU, Russia) for their their suggestions. This research is supported by the U.S. Department of Energy under Contract No. DE-SC0012704, the NSLS-II Facility Improvement Projects and the DOE HEP award DE-SC0023722. Coauthor K.A. is partially sponsored by Brookhaven National Laboratory Graduate Research Internship Program 2024.
Fingerprint
Dive into the research topics of 'Online regularization of Poincaré map of storage rings with Shannon entropy'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver