Anomaly-driven decay of massive vector bosons
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
We inquire if the total decay rate of neutral vector mesons can contain relevant off-shell contributions from the triangle anomaly. The answer seems to be affirmative for the case of J/Psi, and as a byproduct we get estimates of the decay width for neutral pions.
Cite
@article{arxiv.hep-ph/0507144,
title = {Anomaly-driven decay of massive vector bosons},
author = {Alejandro Rivero},
journal= {arXiv preprint arXiv:hep-ph/0507144},
year = {2007}
}
Comments
5 pages, 2 figures