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Standard convolution description of deuteron tensor spin structure

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Abstract
There are polarized structure functions $b_{1-4}$ for the spin-1 deuteron. We calculated the leading-twist tensor structure function $b_1$ by using convolution description for the deuteron. We found large differences between our theoretical functions and HERMES experimental data on $b_1$. Although higher-twist effects should be considered in obtaining experimental $b_1$, it suggests a possible existence of new hadron physics mechanism for spin-1 hadrons. Furthermore, we found that there are significant distributions at large Bjorken $x$. In future, an experimental measurement is planned at JLab for $b_1$ and there is a possibility of a proton-deuteron Drell-Yan experiment at Fermilab with the tensor-polarized deuteron, so that further theoretical studies are needed for clarifying the physics origin of tensor structure in terms of quark and gluon degrees of freedom.

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Please use this url to cite or link to this publication:

Chicago
Cosyn, Wim, Yu-Bing Dong, S Kumano, and M Sargsian. 2018. “Standard Convolution Description of Deuteron Tensor Spin Structure.” In Proceedings of Science, ed. Uta Klein. Vol. 297.
APA
Cosyn, W., Dong, Y.-B., Kumano, S., & Sargsian, M. (2018). Standard convolution description of deuteron tensor spin structure. In Uta Klein (Ed.), PROCEEDINGS OF SCIENCE (Vol. 297). Presented at the 25th International workshop on Deep-Inelastic Scattering and Related Subjects (DIS 2017).
Vancouver
1.
Cosyn W, Dong Y-B, Kumano S, Sargsian M. Standard convolution description of deuteron tensor spin structure. In: Klein U, editor. PROCEEDINGS OF SCIENCE. 2018.
MLA
Cosyn, Wim, Yu-Bing Dong, S Kumano, et al. “Standard Convolution Description of Deuteron Tensor Spin Structure.” Proceedings of Science. Ed. Uta Klein. Vol. 297. 2018. Print.
@inproceedings{8544315,
  abstract     = {There are polarized structure functions \$b\_\{1-4\}\$ for the spin-1 deuteron. We calculated the leading-twist tensor structure function \$b\_1\$ by using convolution description for the deuteron. We found large differences between our theoretical functions and HERMES experimental data on \$b\_1\$. Although higher-twist effects should be considered in obtaining experimental \$b\_1\$, it suggests a possible existence of new hadron physics mechanism for spin-1 hadrons. Furthermore, we found that there are significant distributions at large Bjorken \$x\$. In future, an experimental measurement is planned at JLab for \$b\_1\$ and there is a possibility of a proton-deuteron Drell-Yan experiment at Fermilab with the tensor-polarized deuteron, so that further theoretical studies are needed for clarifying the physics origin of tensor structure in terms of quark and gluon degrees of freedom.},
  articleno    = {113},
  author       = {Cosyn, Wim and Dong, Yu-Bing and Kumano, S and Sargsian, M},
  booktitle    = {PROCEEDINGS OF SCIENCE},
  editor       = {Klein, Uta},
  issn         = {1824-8039},
  language     = {eng},
  location     = {Birmingham, UK},
  pages        = {5},
  title        = {Standard convolution description of deuteron tensor spin structure},
  url          = {https://pos.sissa.it/297/113/},
  volume       = {297},
  year         = {2018},
}