JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
TY - CONF AU - D’Agostino, G. AU - Kleeven, W.J.G.M. ED - Zhang, Tianjue ED - Schaa, Volker R.W. ED - An, Shizhong ED - Kiselev, Daniela ED - Liu, Yuntao ED - Li, Pengzhan TI - Self-Consistent Simulation of an Internal Ion Source Plasma Meniscus and Its Extracted Space Charge Dominated Beam in the Cyclotron Central Region J2 - Proc. of CYCLOTRONS2022, Beijing, China, 05-09 December 2022 CY - Beijing, China T2 - International Conference on Cyclotrons and their Applications T3 - 23 LA - english AB - Central region design simulations for cyclotrons with internal ion source are often complicated by the fact that the initial particle phase space distribution is not well known. Especially for high-intensity cyclotrons, one would like to have a quantitative self-consistent approach for a more accurate simulation of the beam extracted from the ion source and its acceleration in the first accelerating gaps under space charge conditions. This paper proposes some new ideas and methods for this problem. The simulation approach has been developed at IBA for the high-intensity compact self-extracting cyclotron in the EU-H2020-MSCA InnovaTron project. Detailed results of simulations on plasma meniscus and space charge dominated beam extracted from it and accelerated in the cyclotron centre are shown in the paper. PB - JACoW Publishing CP - Geneva, Switzerland SP - 138 EP - 142 KW - cyclotron KW - extraction KW - space-charge KW - ion-source KW - simulation DA - 2023/10 PY - 2023 SN - 2673-5482 SN - 978-3-95450-212-7 DO - doi:10.18429/JACoW-CYCLOTRONS2022-WEAI01 UR - https://jacow.org/cyclotrons2022/papers/weai01.pdf ER -