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Double Spin Asymmetry in Semi-inclusive Deep Inelastic Scattering

Elvio Di Salvo
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Abstract

We shortly review the various methods suggested for determining the transversity function. Among such methods, we consider especially those based on semi-inclusive deep inelastic scattering. In the framework of this kind of reactions, we propose to measure a double spin asymmetry, using a transversely polarized proton target and a longitudinally polarized lepton beam, and fixing the direction of the final pion. Under particular conditions, the asymmetry is sensitive to the transversity function.

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Elvio Di Salvo. 2002-02-15. Double Spin Asymmetry in Semi-inclusive Deep Inelastic Scattering. https://doi.org/10.1142/s0217751x03014733

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