13 citations · 37 across the 5 of their papers we have counts for
5 papers · 1 filter
Fast dynamic aperture optimization with reversal integration
Yongjun Li, Yue Hao, Kilean Hwang +3
A fast method for dynamic aperture (DA) optimization of storage rings has been developed through the use of reversal integration. While chaotic dynamical systems have exact time-re…
Bayesian Approach for Linear Optics Correction
Yongjun Li, Robert Rainer, Weixing Cheng
With a Bayesian approach, the linear optics correction algorithm for storage rings is revisited. Starting from the Bayes' theorem, a complete linear optics model is simplified as "…
Analysis of beam position monitor requirements with Bayesian Gaussian regression
Yongjun Li, Yue Hao, Weixing Cheng +1
With a Bayesian Gaussian regression approach, a systematic method for analyzing a storage ring's beam position monitor (BPM) system requirements has been developed. The ultimate pe…
Reconstruction of Storage Ring 's Linear Optics with Bayesian Inference
Yue Hao, Yongjun Li, Michael Balcewicz +2
A novel approach of accurately reconstructing storage ring's linear optics from turn-by-turn (TbT) data containing measurement error is introduced. This approach adopts a Bayesian…
Characterization and control of linear coupling using turn-by-turn beam position monitor data in storage rings
Yongjun Li, Lingyun Yang, Weixing Cheng
We introduce a new application of measuring symplectic generators to characterize and control the linear betatron coupling in storage rings. From synchronized and consecutive BPM (…