Author: Malinin, V.
Paper Title Page
TUPAB240 The Impact of Trajectory-Shaped Coil on the Beam Dynamics in the SC230 Superconducting Cyclotron 2002
 
  • I.D. Lyapin, O. Karamyshev, V. Malinin, D. Popov
    JINR/DLNP, Dubna, Moscow region, Russia
  • G.A. Karamysheva
    JINR, Dubna, Moscow Region, Russia
 
  In this paper, we compared the effect of the cyclotron coil shape on the beam dynamics. Two models were created. The first has a conventional round coil, the second has a coil that follows the trajectory of the protons. Parameters of extracted beams are discussed.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2021-TUPAB240  
About • paper received ※ 19 May 2021       paper accepted ※ 27 May 2021       issue date ※ 21 August 2021  
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THPAB192 Continuous Beam Dynamics Simulation in COMSOL Multiphysics 4153
 
  • D. Popov, O. Karamyshev, I.D. Lyapin, V. Malinin
    JINR/DLNP, Dubna, Moscow region, Russia
 
  The classic way of beam dynamics simulation in a cyclotron is to separate it into many different stages from the ion source to the extraction (or even further), this was absolutely necessary to fit the calculations into any reasonable time in a cost of influence of some operation devices from one stage, on beam dynamics of another (next or previous mostly) stage. We’ve managed to perform beam dynamics from ion source through a solenoid to the center region in a single model in COMSOL, using several fields simultaneously: external magnetic (the magnet), calculated magnetic (the solenoid) and alternating and stationary electric fields in the center region.  
poster icon Poster THPAB192 [1.233 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2021-THPAB192  
About • paper received ※ 19 May 2021       paper accepted ※ 23 June 2021       issue date ※ 17 August 2021  
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