Publications
Publication Information
| Title | Role of the Soffer bound in determination of transversity and the tensor charge |
| Authors | Alexei Prokudin, Umberto D'Alesio, C. Flore |
| JLAB number | JLAB-THY-19-3130 |
| LANL number | arXiv:2001.01573 |
| Other number | DOE/OR/23177-4888 |
| Document Type(s) | (Journal Article) |
| Associated with EIC: | No |
| Supported by Jefferson Lab LDRD Funding: | No |
| Funding Source: | Nuclear Physics (NP) |
| Other Funding: | NSF DOE |
|
Journal Compiled for Physics Letters B Volume 803 Page(s) 135347 Refereed | |
| Publication Abstract: | The transversity and the tensor charge of the nucleon, currently under active investigation experimentally and theoretically, are fundamental quantities in hadron physics and for our comprehension of the nucleon structure. Some tension between the values of the tensor charge, as computed on the basis of phenomenological extractions and lattice QCD calculations, has been observed. In this letter, by means of an explicit example, we study the role of assumptions, usually adopted in phenomenological parametrizations, and we show that, by relaxing some of them, such a tension could be eased. |
| Experiment Numbers: | other |
| Group: | THEORY CENTER |
| Document: | |
| DOI: | https://doi.org/10.1016/j.physletb.2020.135347 |
| Accepted Manuscript: | 1-s2.0-S0370269320301519-main.pdf |
| Supporting Documents: | |
| Supporting Datasets: | |