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arXiv · 0707.0331

Target mass corrections and twist-3 in the nucleon spin structure functions

Y. B. Dong
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Abstract

The Nachtmann moment is employed to study the contribution of twist-3 operator to the nucleon spin structure functions. Target mass corrections to the Cornwall-Norton moments of the spin structure functions $g_{1,2}$ are discussed. It is found that the corrections play a sizeable role to the contribution of the twist-3 $\tilde d_2$ extracted from the Cornwall-Norton moments.

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Y. B. Dong. 2007-08-09. Target mass corrections and twist-3 in the nucleon spin structure functions. https://doi.org/10.1016/j.physletb.2007.07.022

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