A D-moduli problem?
High Energy Physics - Phenomenology
2014-11-17 v1 High Energy Physics - Theory
Abstract
We point out a generic problem in string-inspired supergravity models with an anomalous . A large number of matter multiplets charged under remain massless above the supersymmetry-breaking scale because of degeneracy of vacua solving the D-flatness conditions. A toy model is analyzed as an illustration of the mechanism; we find the surprising result that many scalars remain massless after supersymmetry-breaking in a hidden sector.
Cite
@article{arxiv.hep-ph/0001219,
title = {A D-moduli problem?},
author = {Mary K. Gaillard and Joel Giedt},
journal= {arXiv preprint arXiv:hep-ph/0001219},
year = {2014}
}
Comments
11 pages, full postscript also available from http://phyweb.lbl.gov/theorygroup/papers/44856.ps