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RIS citation export for FRB03: 3D Radio Frequency Simulation of the INFN-LNS Superconducting Cyclotron

AU  - Torrisi, G.
AU  - Allegra, L.
AU  - Calabretta, L.
AU  - Caruso, A.C.
AU  - Costa, G.
AU  - Gallo, G.
AU  - Longhitano, A.
AU  - Neri, L.
AU  - Rifuggiato, D.
ED  - Conradie, Lowry
ED  - De Villiers, John Garrett
ED  - Schaa, Volker RW
TI  - 3D Radio Frequency Simulation of the INFN-LNS Superconducting Cyclotron
J2  - Proc. of Cyclotrons2019, Cape Town, South Africa, 23-27 September 2019
CY  - Cape Town, South Africa
T2  - International Conference on Cyclotrons and their Applications
T3  - 22
LA  - english
AB  - An upgrade plan of the Superconducting Cyclotron operating at INFN-LNS is ongoing. In this paper, a 3D numerical model of the Cyclotron radio frequency cavity is presented. Simulations include the coaxial sliding shorts, liner vacuum chamber, coupler, trimming capacitor and the Dees structures. CST microwave studio software has been used for numerical computation. RF simulations are mandatory also in order to analyze the field in the beam region and evaluate the impact of different Dees geometry and eventual field asymmetries. Moreover, 3D COMSOL Multiphysics simulations have been carried out in order to couple the electromagnetic field solution to a custom beam-dynamics code developed in Matlab as a future plan. Time evolution of accelerated beam and electromagnetic field make also possible to verify the magnetic field synchronization. Experimental validation of the developed model will be also presented.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 361
EP  - 364
KW  - cyclotron
KW  - simulation
KW  - cavity
KW  - experiment
KW  - extraction
DA  - 2020/06
PY  - 2020
SN  - 978-3-95450-205-9
DO  - doi:10.18429/JACoW-Cyclotrons2019-FRB03
UR  - http://jacow.org/cyclotrons2019/papers/frb03.pdf
ER  -