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arXiv · 0810.5212

Lorentz invariance relations between parton distributions and the Wandzura-Wilczek approximation

A. Metz·P. Schweitzer·T. Teckentrup
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Abstract

The violation of the so-called Lorentz invariance relations between parton distribution functions is considered in a model independent way. It is shown that these relations are not violated in a generalized Wandzura-Wilczek approximation, indicating that numerically their violation may be small.

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A. Metz, P. Schweitzer, T. Teckentrup. 2009-09-02. Lorentz invariance relations between parton distributions and the Wandzura-Wilczek approximation. https://doi.org/10.1016/j.physletb.2009.08.052

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