The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CONF AU - An, Y.W. AU - Ji, H.F. AU - Li, Y. AU - Peng, J. AU - Wang, S. AU - Xu, S.Y. ED - Eshraqi, Mohammad ED - Trahern, Garry ED - Schaa, Volker RW TI - Study of Magnets Sorting of the CSNS/RCS Dipoles and Quadrupoles* J2 - Proc. of HB2016, Malmö, Sweden, July 3-8, 2016 C1 - Malmö, Sweden T2 - ICFA Advanced Beam Dynamics Workshop on High-Intensity and High-Brightness Hadron Beams T3 - 57 LA - english AB - The Rapid Cycling Synchrotron plays an important role in the China Spallation Neutron Source. RCS accumulates and accelerates the proton beams from 80MeV to 1.6GeV for striking the target with the repetition rate of 25Hz. RCS demands low uncontrolled loss for hands on maintenance, and one needs a tight tolerance on magnet field accuracy. Magnet sorting can be done to minimize linear effects of beam dynamics. Using closed-orbit distortion (COD) and beta-beating independently as the merit function, and considering maintaining the symmetry of the lattice, a code based on traversal algorithm is developed to get the dipoles and quadrupoles sorting for CSNS/RCS. The comparison of beam distribution, collimation efficiency and beam loss are also investigated according to beam injection and beam accelerating. PB - JACoW CP - Geneva, Switzerland SP - 247 EP - 249 KW - dipole KW - quadrupole KW - closed-orbit KW - injection KW - lattice DA - 2016/08 PY - 2016 SN - 978-3-95450-185-4 DO - 10.18429/JACoW-HB2016-MOPL024 UR - http://jacow.org/hb2016/papers/mopl024.pdf ER -