Abstract

We study the factorization of quasi generalized quark distributions with twist-2 generalized parton distributions. We use an approach which is different than that used in literature. Using the approach we derive the factorization relations of all quasi generalized quark distributions at one-loop. The contributions from twist-2 generalized gluon distributions are included. Our results apply not only to the quasi distributions of a spin-1/2 hadron but also to those of a hadron with any spin.

Details

Title
QCD factorization of quasi generalized quark distributions
Author
Ma, J. P. 1 ; Pang, Z. Y. 2 ; Zhang, G. P. 3 

 Chinese Academy of Sciences, CAS Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Beijing, China (GRID:grid.9227.e) (ISNI:0000000119573309); University of Chinese Academy of Sciences, School of Physical Sciences, Beijing, China (GRID:grid.410726.6) (ISNI:0000 0004 1797 8419); Peking University, School of Physics and Center for High-Energy Physics, Beijing, China (GRID:grid.11135.37) (ISNI:0000 0001 2256 9319) 
 Chinese Academy of Sciences, CAS Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Beijing, China (GRID:grid.9227.e) (ISNI:0000000119573309); University of Chinese Academy of Sciences, School of Physical Sciences, Beijing, China (GRID:grid.410726.6) (ISNI:0000 0004 1797 8419) 
 Yunnan University, Department of Physics, Kunming, China (GRID:grid.440773.3) (ISNI:0000 0000 9342 2456) 
Pages
130
Publication year
2022
Publication date
Aug 2022
Publisher
Springer Nature B.V.
e-ISSN
10298479
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2848489464
Copyright
© The Author(s) 2022. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.