Transverse momentum distributions in Semi-inclusive Deep Inelastic Scattering
High Energy Physics - Phenomenology
2008-11-26 v1
Abstract
Within a perturbative approach to Quantum Chromodynamics (QCD), we show how to extend ordinary DGLAP longitudinal evolution equations to include the radiative transverse momentum generated in the collinear branching regime. Considering Semi-inclusive Deep Inelastic Scattering as a reference process, we perform such a generalization both in the current and in the target fragmentation region. These distributions are then used to predict semi-inclusive Deep Inelastic Scattering cross-sections onto the whole phase space of the detected hadron.
Keywords
Cite
@article{arxiv.hep-ph/0610074,
title = {Transverse momentum distributions in Semi-inclusive Deep Inelastic Scattering},
author = {Federico A. Ceccopieri},
journal= {arXiv preprint arXiv:hep-ph/0610074},
year = {2008}
}
Comments
6 pages. Invited talk at "Symmetries and Spin", Prague, July 19-26