Standard convolution description of deuteron tensor spin structure
Abstract
Spin-1 hadrons have additional structure functions not present for spin 1/2 hadrons. These could probe novel aspects of hadron structure and QCD dynamics. For the deuteron, the tensor structure function inherently mixes quark and nuclear degrees of freedom. These proceedings discuss two standard convolution models applied to calculations of the deuteron structure functions. We find large differences with the existing HERMES data and other convolution model calculations. This leaves room for non-standard contributions to in the deuteron. We also discuss the influence of higher twist nuclear effects in the model calculations and data extraction at kinematics covered in HERMES and Jefferson Lab.
Keywords
Cite
@article{arxiv.1709.08400,
title = {Standard convolution description of deuteron tensor spin structure},
author = {W. Cosyn and Yu-Bing Dong and S. Kumano and M. Sargsian},
journal= {arXiv preprint arXiv:1709.08400},
year = {2017}
}
Comments
Proceedings of 25th International Workshop on Deep Inelastic Scattering and Related Topics, 3-7 April 2017 University of Birmingham