A New Twist on $Z \to b {\bar b}$
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
A new mechanism is proposed to explain the "anomaly" in resulting in a prediction of a new, non-sequential fourth family whose masses could all be below , thus opening up an exciting porpect for near-future discoveries at LEP2 and possibly at the Tevatron.
Cite
@article{arxiv.hep-ph/9505437,
title = {A New Twist on $Z \to b {\bar b}$},
author = {Pham Quang Hung},
journal= {arXiv preprint arXiv:hep-ph/9505437},
year = {2007}
}
Comments
12 pages, RevTex, 1 figure uuencoded (hard copy can be obtained upon request at [email protected])