Résumé du preprint Irfu-08-39

Irfu-08-39
He-3 Spin-Dependent Cross Sections and Sum Rules
K. Slifer et al. (F. Sabatié)
We present a measurement of the spin-dependent cross sections for the \\vec{^3He}(\\vec{e},e\')X} reaction in the quasielastic and resonance regions at four-momentum transfer 0.1 < Q^2< 0.9 GeV^2. The spin-structure functions have been extracted and used to evaluate the nuclear Burkhardt--Cottingham and extended GDH sum rules for the first time. Impulse approximation and exact three-body Faddeev calculations are also compared to the data in the quasielastic region.