Study on the fringe field effects in HEPS booster

Study on the fringe field effects in HEPS booster

Purpose The High Energy Photon Source (HEPS) is a 6 GeV diffraction-limited storage ring light source being built in China. HEPS booster ramps the beam energy from 500 MeV to 6 GeV with a repetition rate of 1 Hz. For the beam dynamics simulations, the consideration of the fringe field effects is not...

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Veröffentlicht in:Radiation detection technology and methods 2023-09, Vol.7 (3), p.382-386
Hauptverfasser: Guo, Yuanyuan, Li, Nan, Peng, Yuemei, Ji, Daheng, Ji, Hongfei, Jiao, Yi
Format: Artikel
Sprache:eng
Schlagworte:
Beam Physics
Hadrons
Heavy Ions
Nuclear Energy
Nuclear Physics
Original Paper
Particle Acceleration and Detection
Physics
Physics and Astronomy
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Zusammenfassung:Purpose The High Energy Photon Source (HEPS) is a 6 GeV diffraction-limited storage ring light source being built in China. HEPS booster ramps the beam energy from 500 MeV to 6 GeV with a repetition rate of 1 Hz. For the beam dynamics simulations, the consideration of the fringe field effects is not ignorable. Method To this end, several methods based on one-dimensional and three-dimensional magnetic fields are used to model the dipoles and quadrupoles of booster. Results and conclusion In this paper, we evaluate the impacts of magnetic fringe field effects of dipoles and quadrupoles on the optics of the HEPS booster.
ISSN:2509-9930
2509-9949
DOI:10.1007/s41605-023-00407-y