| Issue |
EPJ Web Conf.
Volume 129, 2016
QCD@Work 2016 - International Workshop on Quantum Chromodynamics - Theory and Experiment
|
|
|---|---|---|
| Article Number | 00044 | |
| Number of page(s) | 8 | |
| DOI | https://doi.org/10.1051/epjconf/201612900044 | |
| Published online | 25 November 2016 | |
https://doi.org/10.1051/epjconf/201612900044
The multidimensional nucleon structure
1 Dipartimento di Fisica, Università degli Studi di Pavia, Pavia, Italy
2 Istituto Nazionale di Fisica Nucleare, Sezione di Pavia, Pavia, Italy
3 Centre de Physique Théorique, École polytechnique, CNRS, Université Paris-Saclay, Palaiseau, France
* e-mail: barbara.pasquini@unipv.it
** e-mail: cedric.lorce@polytechnique.edu
Published online: 25 November 2016
We discuss different kinds of parton distributions, which allow one to obtain a multidimensional picture of the internal structure of the nucleon. We use the concept of generalized transverse momentum dependent parton distributions and Wigner distributions, which combine the features of transverse-momentum dependent parton distributions and generalized parton distributions. We show examples of these functions within a phenomenological quark model, with focus on the role of the spin-spin and spin-orbit correlations of quarks.
© The Authors, published by EDP Sciences, 2016
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