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RESEARCH PRODUCT
Deforming D-brane models on T6/(Z2×Z2M) orbifolds
Gabriele HoneckerIsabel KoltermannMichael Blaszczyksubject
PhysicsPati–Salam model010308 nuclear & particles physicsHigh Energy Physics::PhenomenologyGeneral Physics and AstronomySupersymmetryString theory01 natural sciencesModuliHigh Energy Physics::TheoryTheoretical physicsClassical mechanicsOrientifold0103 physical sciencesGravitational singularityD-brane010306 general physicsMathematics::Symplectic GeometryOrbifolddescription
We review the stabilisation of complex structure moduli in Type IIA orientifolds, especially on with discrete torsion, via deformations of orbifold singularities. While D6-branes in SO(2N) and USp(2N) models always preserve supersymmetry and thus give rise to flat directions, in an exemplary Pati-Salam model with only U(N) gauge groups ten out of the 15 deformation moduli can be stabilised at the orbifold point.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2016-03-08 | Fortschritte der Physik |