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arXiv · 0708.4398

Hadronic Dijet Imbalance and Transverse-Momentum Dependent Parton Distributions

Werner Vogelsang·Feng Yuan
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Abstract

We compare several recent theoretical studies of the single transverse spin asymmetry in dijet-correlations at hadron colliders. We show that the results of these studies are all consistent. To establish this, we investigate in particular the two-gluon exchange contributions to the relevant initial and final state interactions in the context of a simplifying model. Overall, the results confirm that the dijet imbalance obeys at best a non-standard or "generalized" transverse-momentum-dependent factorization.

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Werner Vogelsang, Feng Yuan. 2007-08-31. Hadronic Dijet Imbalance and Transverse-Momentum Dependent Parton Distributions. https://doi.org/10.1103/physrevd.76.094013

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