This item is non-discoverable
Loading...
Non-discoverable
Generalized parton correlation functions for a spin-1/2 hadron
Meibßner, S Metz, A Schlegel, M
Meibßner, S
Metz, A
Schlegel, M
Citations
Altmetric:
Genre
Journal Article
Date
2009-10-21
Advisor
Committee member
Group
Department
Permanent link to this record
Collections
Research Projects
Organizational Units
Journal Issue
DOI
10.1088/1126-6708/2009/08/056
Abstract
The fully unintegrated, off-diagonal quark-quark correlator for a spin-1/2 hadron is parameterized in terms of so-called generalized parton correlation functions. Such objects, in particular, can be considered as mother distributions of generalized parton distributions on the one hand and transverse momentum dependent parton distributions on the other. Therefore, our study provides new, model-independent insights into the recently proposed nontrivial relations between generalized and transverse momentum dependent parton distributions. We find that none of these relations can be promoted to a model-independent status. As a by-product we obtain the first complete classification of generalized parton distributions beyond leading twist. The present paper is a natural extension of our previous corresponding analysis for spin-0 hadrons. © SISSA 2009.
Description
Citation
Citation to related work
Springer Science and Business Media LLC
Has part
Journal of High Energy Physics
ADA compliance
For Americans with Disabilities Act (ADA) accommodation, including help with reading this content, please contact scholarshare@temple.edu