The role of three-gluon correlation functions in the single spin asymmetry

We study the twist-3 three-gluon contribution to the single spin asymmetry in the light-hadron production in pp collision in the framework of the collinear factorization. We derive the corresponding cross section formula in the leading order with respect to the QCD coupling constant. We also prese...

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Bibliographic Details
Main Authors: Beppu Hiroo, Kanazawa Koichi, Koike Yuji, Yoshida Shinsuke
Format: Article
Language:English
Published: EDP Sciences 2015-01-01
Series:EPJ Web of Conferences
Online Access:http://dx.doi.org/10.1051/epjconf/20158502012