Decay rates of quarkonia with NRQCD formalism using spectroscopic parameters of potential models
High Energy Physics - Phenomenology
2009-02-25 v1
Abstract
Decay rates of quarkonia are studied within the framework of NRQCD formalism. The basic parameters of the formalism have been obtained from different potential schemes studied for the spectra of quarkonia. We estimate the heavy quarkonia mass spectra, radiative and leptonic widths and compare them with other contemporary theoretical approaches and experimental results.
Cite
@article{arxiv.0901.1546,
title = {Decay rates of quarkonia with NRQCD formalism using spectroscopic parameters of potential models},
author = {Ajay Kumar Rai and J N Pandya and P C Vinodkumar},
journal= {arXiv preprint arXiv:0901.1546},
year = {2009}
}
Comments
15 pages