Perturbative Duality in the Resonance Spin Structure Functions

Abstract

We investigate the relations between the spin structure functions in the scaling and resonance regions. We examine the possible duality between the two, and draw inferences for the behavior of the asymmetry A_1 at large x. Finally, we point out the importance of additional polarized structure function data in the resonance region in terms of testing the hysteresis of perturbative physics.

4 pages, revtex, no figures

References in corpus (2)

• Measurement of the Neutron Spin Structure Function g2n and Asymmetry A2n
• Hadronic Form Factors and Perturbative QCD

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