A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2016; you can also visit the original URL.
The file type is
2007 IEEE Particle Accelerator Conference (PAC)
The Rapid Cycling Synchrotron (RCS) of the Intense Pulsed Neutron Source (IPNS) at ANL accelerates > 3.0 × 10 12 protons from 50 MeV to 450 MeV with 30-Hz repetition frequency. During the acceleration cycle, the rf frequency varies from 2.21 MHz to 5.14 MHz. Presently, the beam current is limited by a vertical instability. By analyzing turn-by-turn beam position monitor (BPM) data, largeamplitude mode 0 and mode 1 vertical beam centroid oscillations were observed in the later part of thedoi:10.1109/pac.2007.4441132 fatcat:c6iim6u4pze6zebyyvymakbime