Author: Yin, D.Y.
Paper Title Page
TUP2WA06
 Beam Dynamics Study of the Heavy Ion Bunch Rotation With Space Charge Effect in BRing at HIAF  
 
  • D.Y. Yin
    IMP/CAS, Lanzhou, People's Republic of China
  
  BRing-the key part of the High Intensity heavy-ion Accelerator Facility(HIAF) complex will provide intense heavy ion beams to expand nuclear and related researches into presently unreachable region. As a synchrotron, BRing is designed to accumulate and accelerate heavy ion beams provided by iLinac up to high intensity and energy. Compared to the present research facility CSRm of HIRFL, the primary heavy ion beams intensity will be increased substantially which will open a new path for the HED physics research which requires high quality, well focused, and strongly bunched intense particle beams to satisfy the very high energy deposition to achieve high target power density in laboratory. Based on the beam parameters of 238U35+ proposed by the BRing at HIAF, the two critical issues will be studied. One is transmission efficiency during the whole process which can be a necessary prerequisite to ensure the beam intensity, and the other one is bunch rotation longitudinally which is an effective way of producing short pulse duration bunch. Through the analytical calculations and tracking simulations, the possible bunch length and peak beam power after rotation are presented.  
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