Mass scales, supersymmetry breaking and open strings
arXiv:hep-th/9911205 · doi:10.1088/0264-9381/17/5/303
Abstract
We review physical motivations and possible realizations of string vacua with large internal volume and/or low string scale and discuss the issue of supersymmetry breaking. In particular, we describe the key features of Scherk-Schwarz deformations in type I models and conclude by reviewing the phenomenon of ``brane supersymmetry breaking'': the tadpole conditions of some type-I models require that supersymmetry be {\it broken at the string scale} on a collection of branes, while being exact, to lowest order, in the bulk and on other branes.
Based on talks presented by the authors at STRINGS '99. Submitted to Classical and Quantum Gravity. misprints corrected
References in corpus (6)
- Brane Supersymmetry Breaking
- Electroweak precision measurements and collider probes of the Standard Model with large extra dimensions
- Effects of SM Kaluza-Klein excitations on electroweak observables
- Tachyon-free Non-supersymmetric Type IIB Orientifolds via Brane-Antibrane Systems
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Cited by in corpus (12)
- Anomalous U(1)s masses in non-supersymmetric open string vacua
- Comments on Non-Supersymmetric Orientifolds at Strong Coupling
- Divergences in Kaluza-Klein Models and their String Regularization
- Strings, Branes and Extra Dimensions
- The second string (phenomenology) revolution
- Supersymmetry Breaking by Dimensional Reduction over Coset Spaces
- Detuned Branes and Supersymmetry Breaking
- Scales of String Theory
- A Class of Non-Supersymmetric Open String Vacua
- A Classification of Toroidal Orientifold Models
- Stability of the Higgs mass in theories with extra dimensions
- Inflationary gravitational waves and exotic pre Big Bang Nucleosynthesis cosmology