Controlling helicity-correlated beam asymmetries in a polarized electron source
University of Virginia, VA, USA
* e-mail: email@example.com
Accepted: 18 March 2007
Published online: 18 July 2007
The control of helicity-correlated changes in the electron beam is a critical issue for the next generation of parity-violating electron scattering measurements. The underlying causes and methods for controlling these changes are reviewed with reference to recent operational experience at Jefferson Lab.
PACS: 29.25.Bx Electron sources – / 29.27.Hj Polarized beams – / 42.25.Ja Polarization – / 11.30.Er Charge conjugation, parity, time reversal, and other discrete symmetries –
© Società Italiana di Fisica and Springer-Verlag, 2007