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arXiv · hep-ph/9408353

More on the Burkhardt-Cottingham Sum Rule in QCD

Jiro Kodaira·Satoshi Matsuda·Tsuneo Uematsu·Ken Sasaki
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Abstract

The QCD higher order effects to the polarized structure function $g_2(x, Q^2 )$ are reanalyzed for massive quarks in the context of the operator product expansion. We confirm that the lowest moment of $g_2 (x, Q^2 )$ which corresponds to the Burkhardt-Cottingham sum rule does {\sl not} suffer from radiative corrections in perturbative QCD.

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Jiro Kodaira, Satoshi Matsuda, Tsuneo Uematsu, Ken Sasaki. 1994-08-23. More on the Burkhardt-Cottingham Sum Rule in QCD. https://doi.org/10.1016/0370-2693(94)01648-v

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