Flavor decomposition of transverse momentum dependent parton distributions

Alessio Del Dotto; Leonid Kaptari; Emanuele Pace; Giovanni Salmè; Sergio Scopetta; Evaristo Cisbani

doi:10.1051/epjconf/20147302019

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Proceedings

Open Access

EPJ Web of Conferences 73, 02019 (2014)
https://doi.org/10.1051/epjconf/20147302019

Flavor decomposition of transverse momentum dependent parton distributions

Alessio Del Dotto¹, Leonid Kaptari², Emanuele Pace³, Giovanni Salmè⁴, Sergio Scopetta⁵ and Evaristo Cisbani⁶

¹ Università di Roma Tre and INFN, Roma 3, Italy
² Bogoliubov LTP, JINR, Dubna, Russia
³ Università di Roma “Tor Vergata” and INFN, Roma 2, Italy
⁴ INFN, Sezione di Roma, Italy
⁵ Università di Perugia and INFN, Sezione di Perugia, Italy
⁶ INFN, Sezione di Roma, Gruppo Collegato Sanità and Istituto Superiore di Sanità, Italy

Published online: 9 June 2014

Abstract

We present an improved description of the semi-inclusive deep inelastic electron scattering off polarized ³He, providing information on the neutron single spin asymmetries. The analysis at finite momentum transfers in a Poincaré covariant framework is outlined and a quantitative estimate of the nuclear effects is presented.

© Owned by the authors, published by EDP Sciences, 2014

This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.