Collins Effect in SIDIS and in ${\bf e^+e^-}$ Annihilation

A. V. Efremov; K. Goeke; P. Schweitzer

doi:10.1063/1.2750848

paper

Collins Effect in SIDIS and in $e^{+} e^{-}$ Annihilation

arXiv:hep-ph/0610308 · doi:10.1063/1.2750848

Abstract

We review the present understanding of the nucleon transversity distribution and Collins fragmentation function, based on Ref.\cite{Efremov:2006qm}, and discuss how Drell-Yan experiments will improve it.

Talk at Moscow ICHEP 26.7-2.8.2006 and Kyoto Symposium on Spin Physics 2-7.10.2006, 5 pages, 5 figures, AIP style files included. Some pictures chenged, one reference added, typos and some errors in formulas are corrected

Collins Effect in SIDIS and in e+e− Annihilation

Abstract

Collins Effect in SIDIS and in $e^{+} e^{-}$ Annihilation