Title :
Electron-cloud measurements and simulations for the APS
Author :
Furman, M.A. ; Pivi, M. ; Harkay, K.C. ; Rosenberg, R.A.
Author_Institution :
Lawrence Berkeley Nat. Lab., CA, USA
Abstract :
We compare experimental results with simulations of the electron cloud effect induced by a positron beam at the APS synchrotron light source at ANL, where the electron cloud effect has been observed and measured with dedicated probes. We find good agreement between simulations and measurements for reasonable values of certain secondary electron yield (SEY) parameters, most of which were extracted from recent bench measurements at SLAC
Keywords :
X-ray production; colliding beam accelerators; electron accelerators; electron beams; particle beam diagnostics; secondary electron emission; storage rings; APS; Advanced Photon Source; bench measurements; electron-cloud measurements; electron-cloud simulations; positron beam; secondary electron yield; synchrotron light source; Assembly; Battery charge measurement; Clouds; Detectors; Electron beams; Light sources; Linear particle accelerator; Positrons; Probes; Synchrotrons;
Conference_Titel :
Particle Accelerator Conference, 2001. PAC 2001. Proceedings of the 2001
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-7191-7
DOI :
10.1109/PAC.2001.987603
