Anomaly Mediation, Fayet-Iliopoulos D-terms and precision sparticle spectra
High Energy Physics - Phenomenology
2009-11-11 v3
Abstract
We consider the sparticle spectra that arise when anomaly mediation is the source of supersymmetry-breaking and the tachyonic slepton problem is solved by a Fayet-Iliopoulos D-term. We also show how this can lead to a minimal viable extension of anomaly mediation, in which the gauge symmetry associated with this D-term is broken at very high energies, leaving as its footprint in the low energy theory only the required D-terms and seesaw neutrino masses.
Keywords
Cite
@article{arxiv.hep-ph/0507193,
title = {Anomaly Mediation, Fayet-Iliopoulos D-terms and precision sparticle spectra},
author = {R. Hodgson and I. Jack and D. R. T. Jones and G. G. Ross},
journal= {arXiv preprint arXiv:hep-ph/0507193},
year = {2009}
}
Comments
20 pages, 5 figures. Uses epsf. Minor corrections and added reference