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@inproceedings{liu:ipac2021-thpab207,
author = {H.Y. Liu and X.Y. Feng and L. Huang and M.T. Li and X.H. Lu and S. Wang and S.Y. Xu},
% author = {H.Y. Liu and X.Y. Feng and L. Huang and M.T. Li and X.H. Lu and S. Wang and others},
% author = {H.Y. Liu and others},
title = {{Beam Dynamics Simulation about the Dual Harmonic System by PyORBIT}},
booktitle = {Proc. IPAC'21},
pages = {4194--4196},
eid = {THPAB207},
language = {english},
keywords = {simulation, bunching, synchrotron, acceleration, space-charge},
venue = {Campinas, SP, Brazil},
series = {International Particle Accelerator Conference},
number = {12},
publisher = {JACoW Publishing, Geneva, Switzerland},
month = {08},
year = {2021},
issn = {2673-5490},
isbn = {978-3-95450-214-1},
doi = {10.18429/JACoW-IPAC2021-THPAB207},
url = {https://jacow.org/ipac2021/papers/thpab207.pdf},
note = {https://doi.org/10.18429/JACoW-IPAC2021-THPAB207},
abstract = {{The space charge effect is a strong limitation in high-intensity accelerators, especially for low- and medium-energy proton synchrotrons. And for CSNS-II, the number of particles in the RCS is 3.9·10¹³ ppp, which is five times of CSNS. To mitigate the effects of the strong space charge effect, CSNS-II/RCS (Rapid Cycling Synchrotron) will use a dual harmonic system to increase the bunching factor during the injection and the initial acceleration phase. For studying the beam dynamics involved in a dual harmonic RF system, PyORBIT is used as the major simulation code, which is developed at SNS to simulate beam dynamics in accumulation rings and synchrotrons. We modified parts of the code to make it applicable to the beam dynamic in RCS. This paper includes the major code modification of the Dual Harmonic RF system and some benchmark results. The preliminary simulation results of the dual-harmonic system in CSNS-II/RCS simulated by the particle tracking code PyORBIT will also be discussed.}},
}