Minimal Deflected Anomaly Mediation
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
I provide a minimal method for generating a mu term and positive slepton masses within the framework of anomaly mediation. I introduce a new operator involving a hidden sector U(1) gauge field which is then canceled against a Giudice-Masiero-like mu term. No new flavor violating operators are allowed. This procedure produces viable electroweak symmetry breaking in the Higgs sector. Only a single pair of new vector-like messenger fields is needed to correct the slepton masses by deflecting them from their anomaly mediated trajectories. This model is minimal but it requires fine-tuning.
Keywords
Cite
@article{arxiv.hep-ph/0510406,
title = {Minimal Deflected Anomaly Mediation},
author = {Linda M. Carpenter},
journal= {arXiv preprint arXiv:hep-ph/0510406},
year = {2007}
}
Comments
14 pages no figures