Author: Karamysheva, G.A.
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WEPPT015 Study of Beam Capture in Compact Synchrocyclotron 353
  • S.A. Kostromin, G.A. Karamysheva, N.A. Morozov, E. Samsonov
    JINR, Dubna, Moscow Region, Russia
  Capture efficiency and main aspects of the beam dynamics during first turns and in a period of one synchrotron oscillation were studied in synchrocyclotron with driving magnetic field of ~5 Tesla. Corresponding simulations of the beam motion were done by means of numerical integration of the full equations of motion in the electro-magnetic field of accelerator. Main physical parameters for input data were taken similar to them for IBA S2C2.  
FR1PB01 Operation Mode of AIC-144 Multipurpose Isochronous Cyclotron for Eye Melanoma Treatment 461
  • G.A. Karamysheva, I. Amirkhanov, I.N. Kiyan, N.A. Morozov, E. Samsonov
    JINR, Dubna, Moscow Region, Russia
  • K. Daniel, K. Gugula, J. Sulikowski
    IFJ-PAN, Kraków, Poland
  Computational and experimental results concerning acceleration and extraction of the 60-MeV proton beam at AIC-144 cyclotron of the Institute of Nuclear Physics (Kraków, Poland) are considered. A proton beam of the AIC-144 cyclotron is accelerated without large losses in the radial region of 12-62 cm and is extracted from the cyclotron with a pretty good overall efficiency of ~35%. The beam was used for successful treatment of 15 patients in 2011-2012.  
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