CERN Accelerating science

Article
Title	CesrTA Retarding Field Analyzer Measurements in Drifts, Dipoles, Quadrupoles and Wigglers
Author(s)	Calvey, J R (Cornell U., CLASSE) ; Li, Y (Cornell U., CLASSE) ; Livezey, J A (Cornell U., CLASSE) ; Makita, J (Cornell U., CLASSE) ; Meller, R E (Cornell U., CLASSE) ; Palmer, M A (Cornell U., CLASSE) ; Schwartz, R M (Cornell U., CLASSE) ; Strohman, C R (Cornell U., CLASSE) ; Harkay, K (ALCF, Argonne) ; Calatroni, S (CERN) ; Rumolo, G (CERN) ; Kanazawa, K (KEK, Ibaraki) ; Suetsugu, Y (KEK, Ibaraki) ; Pivi, M (SLAC) ; Wang, L (SLAC)
Publication	2010
In:	1st International Particle Accelerator Conference, Kyoto, Japan, 23 - 28 May 2010, pp.TUPD023
Subject category	Accelerators and Storage Rings
Abstract	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 chambers
Copyright/License	publication: (License: CC-BY)