Strong coupling constants of light pseudoscalar mesons with heavy baryons in QCD
High Energy Physics - Phenomenology
2011-01-17 v2
Abstract
We calculate the strong coupling constants of light pseudoscalar mesons with heavy baryons within the light cone QCD sum rules method. It is shown that sextet--sextet, sextet--antitriplet and antitriplet--antitriplet transitions are described by one universal invariant function for each class. A comparison of our results on the coupling constants with the predictions existing in literature is also presented.
Keywords
Cite
@article{arxiv.1009.3658,
title = {Strong coupling constants of light pseudoscalar mesons with heavy baryons in QCD},
author = {T. M. Aliev and K. Azizi and M. Savci},
journal= {arXiv preprint arXiv:1009.3658},
year = {2011}
}
Comments
14 Pages, 3 Figures and 4 Tables