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arXiv · hep-ph/0411191

Polarized Structure Functions and the GDH Integral from Lattice QCD

G. Schierholz
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Abstract

The Gerasimov-Drell-Hearn integral $I_{GDH}(Q^2)$, and its relation to polarized nucleon structure functions, is discussed from the lattice perspective. Of particular interest is the variation of $I_{GDH}(Q^2)$ with $Q^2$, and what it may teach us about the origin and magnitude of higher-twist contributions.

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G. Schierholz. 2004-11-15. Polarized Structure Functions and the GDH Integral from Lattice QCD. https://doi.org/10.1142/9789812702111_0039

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