Precise evaluation of time-varying quadrupole field errors through closed-orbit measurements in the J-PARC main ring

In the main ring (MR) of the Japan Proton Accelerator Research Complex, one of the primary sources of beam loss is the betatron resonance. A factor determining the strength of betatron resonances is the symmetry of optics, which relies on the quadrupole field errors in the ring. In the beam tuning o...

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Bibliographic Details
Main Authors: Takashi Asami, Hideaki Hotchi, Susumu Igarashi, Tadashi Koseki, Yoichi Sato, Noboru Yamamoto, Takaaki Yasui
Format: Article
Language:English
Published: American Physical Society 2025-01-01
Series:Physical Review Accelerators and Beams
Online Access:http://doi.org/10.1103/PhysRevAccelBeams.28.012801
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