etab Decay into Two Photons
High Energy Physics - Phenomenology
2011-09-13 v1
Abstract
We discuss the theoretical predictions for the two photon decay width of the pseudoscalar etab meson. Predictions from potential models are examined. It is found that various models are in good agreement with each other. Results for etab are also compared with those from Upsilon data through the NRQCD procedure.
Keywords
Cite
@article{arxiv.hep-ph/0209283,
title = {etab Decay into Two Photons},
author = {Nicola Fabiano},
journal= {arXiv preprint arXiv:hep-ph/0209283},
year = {2011}
}
Comments
9 pages, 3 figures, 1 table. To be published in EPJ C