Unlocking New Frontiers in Physics With Record-Setting Electron Spin Measurements
The Compton polarimeter’s laser system, used to measure the parallel spin of electrons, is aligned during the Calcium Radius Experiment at Jefferson Lab. Credit: Jefferson Lab photo/Dave GaskellMeasurement of electron beam polarization is sharpest ever reported, sets stage for future flagship experiments at Jefferson Lab.Scientists are getting a more detailed look than ever before at the electrons they use in precision experiments.Nuclear physicists with the U.S. Department of Energy’s Thomas Jefferson National…