SAP2025 - Proceedings
Urumqi, China
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URLhttps://doi.org/10.18429/JACoW-SAP2025-THP12
TitleSuppression of emittance variation for the HALF storage ring
Authors
  • X. Liu, Z. Bai, P. Yang, G. Liu, Z. Zhao, G. Feng
    University of Science and Technology of China
AbstractThe Hefei Advanced Light Facility (HALF) is a diffraction-limited storage ring light source. The HALF storage ring lattice has relatively long damping times, which can result in substantial variations in beam emittance when the gaps of insertion devices change. In this paper, we study different ways to suppress the emittance variation of the HALF storage ring, including the usage of damping wigglers in long straight sections, wigglers in short dispersive straight sections and leaked dispersion in long straight sections.
Paperdownload: THP12.pdf
CiteBibTeX, LaTeX, Text/Word, RIS, EndNote
Conference15th Symposium on Accelerator Physics
Series
LocationUrumqi, China
Date02-05 Sep 2025
PublisherJACoW Publishing, Geneva, Switzerland
Editorial BoardLin Bian - Editor in Chief (IHEP), Zhichu Chen (SARI), Fancong Zeng (IHEP).
Online ISBN978-3-95450-279-0
Online ISSN3043-0208
Received17 October 2025
Revised14 November 2025
Accepted14 November 2025
Issued09 March 2026
DOI10.18429/JACoW-SAP2025-THP12
Pages54-57
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