|
|||||
|
|
Pion Tensor Generalized Parton Distributions in a Covariant Constituent Quark Model |
|
| Authors: | Emanuele Pace Giovanni Romanelli Giovanni Salmè |
| Institution: | 1. Physics Department, “Tor Vergata” University and INFN Sezione di Tor Vergata, Via della Ricerca Scientifica 1, 00133, Rome, Italy 2. Physics Department, “Tor Vergata” University, Via della Ricerca Scientifica 1, 00133, Rome, Italy 3. Istituto Nazionale di Fisica Nucleare, Sezione di Roma, P.le A. Moro 2, 00185, Rome, Italy |
| Abstract: | The pion tensor generalized parton distributions are evaluated within a covariant, analytic constituent quark model. The generalized form factors for the first two Mellin moments and the probability densities of polarized quarks in the impact parameter space are derived and compared with lattice QCD and quark model results. |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ | |