Large volume supersymmetry breaking without decompactification problem

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Abstract

We consider heterotic string backgrounds in four-dimensional Minkowski space, where N = 1 supersymmetry is spontaneously broken at a low scale m3/2 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.

Original languageEnglish
Title of host publicationLie Theory and Its Applications in Physics
EditorsVladimir Dobrev
PublisherSpringer New York LLC
Pages275-284
Number of pages10
ISBN (Print)9789811026355
DOIs
Publication statusPublished - 1 Jan 2016
Externally publishedYes
EventProceedings of the 11th International Workshop on Lie Theory and Its Applications in Physics, 2015 - Varna, Bulgaria
Duration: 15 Jun 201521 Jun 2015

Publication series

NameSpringer Proceedings in Mathematics and Statistics
Volume191
ISSN (Print)2194-1009
ISSN (Electronic)2194-1017

Conference

ConferenceProceedings of the 11th International Workshop on Lie Theory and Its Applications in Physics, 2015
Country/TerritoryBulgaria
CityVarna
Period15/06/1521/06/15

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