Spin Tracking Studies for Beam Polarization Preservation in theNLC Main Damping Rings

Wolski, Andrzej ; Bates, Daniel

Lawrence Berkeley National Laboratory

关键词: 43 Particle Accelerators;    Preservation;    Polarization;    Depolarization;    Damping;   

DOI  :  10.2172/889312
RP-ID  :  LBNL--59527
RP-ID  :  DE-AC02-05CH11231
RP-ID  :  889312

美国|英语

来源: UNT Digital Library

【 摘 要 】

We report results from studies of spin dynamics in the NLC Main Damping. Our studies have been based on spin tracking particles through the lattice under a range of conditions. We find that there are a number of spin resonances close to the nominal operating energy of 1.98 GeV; however, the effects of the resonances are weak, and the widths are narrow. We do not expect that any significant depolarization of the beam will occur during the store time.