Minimizing the fluctuation of storage ring resonance driving terms using the step-by-step chromaticity compensation method
Year: 2026
Type: conference-paper
Abstract: Our recent studies showed that reducing the fluctuations of resonance driving terms (RDTs) can enlarge the dynamic aperture (DA) of a storage ring very effectively. In this paper, we use the step-by-step chromaticity compensation method to minimize RDT fluctuations for DA optimization. For the minimization of third-order RDT fluctuations, this method yields the same optimization result as evolutionary algorithms. Crucially, however, this method exhibits faster convergence than evolutionary algorithms.
Source: JACOW
Authors: Li,Wanbin, Huang,Yuejing, Wang,Zihan, Wei,Bingfeng, Yang,Penghui, Bai,Zhenghe
Language: English
Subfield: Aerospace Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W7138340394
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