Title :
Multiple injections with barrier buckets
Author_Institution :
Fermi Nat. Accel. Lab., Batavia, IL, USA
Abstract :
Multiple injections into the 50 GeV proton synchrotron, proposed by the Institute of Nuclear Study of Japan, from a 3 GeV booster using barrier buckets are simulated. For four successive injections of 4 bunches each time, having a half momentum spread of 0.5%, the final coasting beam in the synchrotron has a momentum spread of roughly ±1.0% in the core, with a tail extending up to ±2.5%. The choice of debunching time, barrier velocity, barrier voltage, and barrier width is analyzed. Some beam kinematics relating to the barrier buckets are discussed
Keywords :
particle beam bunching; particle beam injection; proton accelerators; synchrotrons; 3 GeV; 50 GeV; Institute of Nuclear Study of Japan; barrier velocity; barrier voltage; barrier width; beam kinematics; debunching time; momentum spread; multiple injections; proton synchrotron; Contracts; Educational institutions; Kinematics; Laboratories; Particle beam injection; Proton accelerators; Space charge; Synchrotrons; Tail; Voltage;
Conference_Titel :
Particle Accelerator Conference, 1997. Proceedings of the 1997
Conference_Location :
Vancouver, BC
Print_ISBN :
0-7803-4376-X
DOI :
10.1109/PAC.1997.749909
