Abstract
We report on a new type of high-energy electron-proton scattering experiment in which longitudinally polarized electrons are scattered from longitudinally polarized protons. The asymmetry in elastic scattering at was measured; our result agrees with the theoretical asymmetry and determines the sign of to be positive.
- Received 5 August 1976
DOI:https://doi.org/10.1103/PhysRevLett.37.1258
©1976 American Physical Society