Abstract
We have measured proton and deuteron virtual photon-nucleon asymmetries and and structure functions and over the range and by inelastically scattering polarized electrons off polarized ammonia targets. Results for are significantly smaller than the positivity limit for both targets. Within experimental precision the data are well described by the twist-2 contribution, . Twist-3 matrix elements have been extracted and are compared to theoretical predictions.
- Received 26 September 1995
DOI:https://doi.org/10.1103/PhysRevLett.76.587
©1996 American Physical Society