Electric dipole transitions of heavy quarkonium in pNRQCD
High Energy Physics - Phenomenology
2012-03-22 v1
Abstract
We propose a systematic, model-independent treatment of electric dipole transitions of heavy quarkonium. Within an effective field theory, concretely potential non-relativistic QCD, the relativistic corrections of relative order to the decay rate are derived. An existing formalism developed for M1 decays will be extended for our purpose. We scrutinize and complement former results from potential model calculations.
Keywords
Cite
@article{arxiv.1203.4743,
title = {Electric dipole transitions of heavy quarkonium in pNRQCD},
author = {Piotr Pietrulewicz},
journal= {arXiv preprint arXiv:1203.4743},
year = {2012}
}
Comments
6 pages, 4 figures. Proceedings of the XIV International Conference on Hadron Spectroscopy (Hadron2011), 13-17 June 2011, Munich, Germany (eConf C110613), minor changes