Factorization and transverse momentum for two-hadron production in inclusive $e^{+}{e}^{-}$ annihilation

Abstract

We study factorization of processes involving two fragmentation functions in the case of very small transverse momenta. We consider two-hadron production in inclusive $e^{+}{e}^{-}$ annihilation and demonstrate a new simple and illustrative method of factorization for such processes including leading order ${\alpha }_S$ corrections.

14 pages, 3 figures. Version for PEPAN Letters

References in corpus (4)

• Angular dependences in inclusive two-hadron production at BELLE
• Collins effect in semi-inclusive deeply inelastic scattering and in electron positron annihilation
• Two hadron production in e+e- annihilation to next-to-leading order accuracy
• Proposal for exotic-hadron search by fragmentation functions

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• Archetypal Factorization and Gluon Poles in semi-exclusive reactions
• Study of Spin through Gluon Poles