Nitrogen dilution effect for small angle GDH experiment in JLab Hall-A*

, , , , , and

2008 Chinese Physical Society and the Institute of High Energy Physics of the Chinese Academy of Sciences and the Institute of Modern Physics of the Chinese Academy of Sciences
, , Citation Lü Hai-Jiang et al 2008 Chinese Phys. C 32 653 DOI 10.1088/1674-1137/32/8/013

1674-1137/32/8/653

Abstract

In the GDH sum rule measurement in JLab Hall-A, to obtain the cross section of electron scattering on polarized 3He and its asymmetry in different helicity states, the dilution effect from unpolarized nitrogen mixed in the polarized 3He target were calculated at different kinematic settings.

Export citation and abstract BibTeX RIS

Footnotes

10.1088/1674-1137/32/8/013