학술논문
Status of the Jefferson Lab Polarized Beam Physics Program and Preparations for Upcoming Parity Experiments.
Document Type
Article
Author
Source
Subject
*POLARIZED beams (Nuclear physics)
*ELECTRON beams
*
Language
ISSN
0094-243X
Abstract
An ambitious nuclear physics research program continues at Jefferson Lab with Users at three experiment halls receiving reliable, highly polarized electrons at currents to 100 μA. The polarized photoguns and drive lasers that contribute to Jefferson Lab’s success will be described as well as significant events since PES2000. Typical of conditions at accelerators worldwide, success brings new challenges. Beam quality specifications continue to become more demanding as Users conduct more challenging experiments. In the months that follow this workshop, two parity violation experiments will begin at Jefferson Lab, G0 and HAPPEx2. The photogun requirements for these experiments will be discussed as well as our plans to eliminate/minimize systematic errors. Recent efforts to construct high power Ti-Sapphire drive lasers for these experiments also will be discussed. © 2003 American Institute of Physics [ABSTRACT FROM AUTHOR]