Resumen
We present new experimental results for the He3 spin structure function g2 in the resonance region at Q2 values between 1.2 and 3.0(GeV/c)2. Spin dependent moments of the neutron were extracted. Our main result, the inelastic contribution to the neutron d2 matrix element, was found to be small at (Q2)=2.4(GeV/c)2 and in agreement with the lattice QCD calculation. The Burkhardt-Cottingham sum rule for He3 and the neutron was tested with the measured data and using the Wandzura-Wilczek relation for the low x unmeasured region.
| Idioma original | English |
|---|---|
| Número de artículo | 015208 |
| Publicación | Physical Review C - Nuclear Physics |
| Volumen | 92 |
| N.º | 1 |
| DOI | |
| Estado | Published - jul 15 2015 |
Nota bibliográfica
Publisher Copyright:© 2015 American Physical Society.
Financiación
| Financiadores | Número del financiador |
|---|---|
| National Stroke Foundation | |
| Michigan State University-U.S. Department of Energy (MSU-DOE) Plant Research Laboratory | DE-AC05-060R23177 |
| National Science Foundation (NSF) | 1306126 |
ASJC Scopus subject areas
- Nuclear and High Energy Physics