| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1825790 | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | 2010 | 6 Pages |
Abstract
The first experimental observation of magnetic resonances in electron clouds is reported. The resonance was observed as a modulation in cloud intensity for uncoated as well as TiN-coated aluminum surfaces in the positron storage ring of the PEP-II collider at SLAC. Electron clouds frequently arise in accelerators of positively charged particles, and severely impact the machines’ performance. The TiN coating was found to be an effective remedy, reducing the cloud intensity by three orders of magnitude.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Instrumentation
Authors
M.T.F. Pivi, J.S.T. Ng, F. Cooper, D. Kharakh, F. King, R.E. Kirby, B. Kuekan, C.M. Spencer, T.O. Raubenheimer, L.F. Wang,