Factorization theorem, gluon poles and new contributions in semi-inclusive processes
Bogoliubov Laboratory of Theoretical Physics, JINR, 141980 Dubna, Russia
Published online: 21 March 2016
We discuss the role of gluon poles and the gauge invariance for the hadron tensors of Drell-Yan and direct photon production processes with the transversely polarized hadron.
© Owned by the authors, published by EDP Sciences, 2016
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