3He Spin-Dependent Cross Sections and Sum Rules

Abstract

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.

Final version

References in corpus (21)

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Cited by in corpus (20)

• Spin Structure of the Nucleon - Status and Recent Results
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• Measurement of the Q^2 Dependence of the Deuteron Spin Structure Function g_1 and its Moments at Low Q^2 with CLAS
• Quark-Hadron Duality in Neutron (3He) Spin Structure
• Measurement of the 3He Spin-Structure Functions and of Neutron (3He) Spin-Dependent Sum Rules at 0.035<Q^2<0.24 GeV^2
• Moments of Spin Structure Functions: Sum Rules and Polarizabilities
• Spin structure functions of 3He at finite Q^2
• A Precision Measurement of the Neutron Twist-3 Matrix Element $d_2^n$: Probing Color Forces
• Effects of Nitrogen Quenching Gas on Spin-Exchange Optical Pumping of He-3
• Breakdown of Angular Momentum Selection Rules in High Pressure Optical Pumping Experiments
• Moments of the neutron $g_2$ structure function at intermediate $Q^2$
• Catching a glimpse of the parton structure of the bound proton
• Extraction of the Neutron Electric Form Factor from Measurements of Inclusive Double Spin Asymmetries
• Method for deducing anisotropic spin-exchange rates
• Measurement of the Doubly-Polarized $\overrightarrow{{}^{3}He}(\vec{\gamma },n)pp$ Reaction at 16.5 MeV and Its Implications for the GDH Sum Rule
• Incoherent deeply virtual Compton scattering off ${}^4$He
• Highlights and Perspectives of the JLab Spin Physics Program
• Experimental studies at low $Q^2$ of the spin structure of the nucleon at Jefferson Lab