Non-Extensive Behaviour of the QCD Strong Coupling Constant
High Energy Physics - Phenomenology
2021-05-28 v2 Nuclear Theory
Abstract
The compatibility of theoretically calculated values for the strong coupling constant,through the renormalization group approach with experimental data is studied. There exist considerable divergence in-between theoretical and experimental results at low energies, which can not be explained by thermal field theory and considering chemical potential. Such great deviation can be treated successfully by considering the q-generalized statistical effects through adding a q-nonextensive parameter in the fitting of theoretical results on experimental data.
Cite
@article{arxiv.2003.06859,
title = {Non-Extensive Behaviour of the QCD Strong Coupling Constant},
author = {K. Javidan and M. M. Yazdanpanah and H. Nematollahi},
journal= {arXiv preprint arXiv:2003.06859},
year = {2021}
}
Comments
14 pages, 5 figures