Large volume supersymmetry breaking without decompactification problem
High Energy Physics - Theory
2016-10-14 v1 High Energy Physics - Phenomenology
Abstract
We consider heterotic string backgrounds in four-dimensional Minkowski space, where N=1 supersymmetry is spontaneously broken at a low scale m_{3/2} by a stringy Scherk-Schwarz mechanism. We review how the effective gauge couplings at 1-loop may evade the "decompactification problem", namely the proportionality of the gauge threshold corrections, with the large volume of the compact space involved in the supersymmetry breaking.
Cite
@article{arxiv.1601.04564,
title = {Large volume supersymmetry breaking without decompactification problem},
author = {Herve Partouche},
journal= {arXiv preprint arXiv:1601.04564},
year = {2016}
}
Comments
10 pages. Based on a talk given at "Lie theory and its applications in physics (LT-11), Varna, Bulgaria, 15 - 21 June 2015