CesrTA Retarding Field Analyzer Measurements in Drifts, Dipoles, Quadrupoles and Wigglers

Conference · Tue Jun 15 00:00:00 EDT 2010 · Conf.Proc.C100523:tupd023,2010

OSTI ID:982078

Calvey, J. R.; Li, Y.; Livezey, J. A.; Makita, J.; Meller, R. E.; Palmer, M. A.; Schwartz, R. M.; Strohman, C. R.; Harkay, K.; Calatroni, S.; Rumolo, G.; Kanazawa, K.; Suetsugu, Y.; Pivi, M.; Wang, L.

Over the course of the CesrTA program, the Cornell Electron Storage Ring (CESR) has been instrumented with several retarding field analyzers (RFAs), which measure the local density and energy distribution of the electron cloud. These RFAs have been installed in drifts, dipoles, quadrupoles, and wigglers; and data have been taken in a variety of beam conditions and bunch configurations. This paper will provide an overview of these results, and give a preliminary evaluation of the efficacy of cloud mitigation techniques implemented in the instrumented vacuum chambers.

• Research Organization: SLAC National Accelerator Lab., Menlo Park, CA (United States)
• Sponsoring Organization: National Science Foundation (NSF); USDOE Office of Science (SC)
• DOE Contract Number: AC02-76SF00515
• OSTI ID: 982078
• Report Number(s): SLAC-PUB-14125; TRN: US1004363
• Journal Information: Conf.Proc.C100523:tupd023,2010, Conference: Presented at 1st International Particle Accelerator Conference: IPAC'10, Kyoto, Japan, 23-28 May 2010
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
ACCELERATORS
CLOUDS
DIPOLES
ELECTRONS
ENERGY SPECTRA
EVALUATION
MITIGATION
QUADRUPOLES
STORAGE RINGS
Accelerators
ACCPHY
PHYS