Two-pion transitions from the $P$-wave to $S$-wave charmonium states
High Energy Physics - Phenomenology
2012-12-13 v3
Abstract
In this article, we study the two-pion decays in the -wave to -wave charmonium transitions with the heavy meson effective theory, and make qualitative predictions for the ratios among the two-pion decay widths.
Keywords
Cite
@article{arxiv.1210.4294,
title = {Two-pion transitions from the $P$-wave to $S$-wave charmonium states},
author = {Zhi-Gang Wang},
journal= {arXiv preprint arXiv:1210.4294},
year = {2012}
}
Comments
6 pages, slight revision