# CHIRAL N=1 4D ORIENTIFOLDS WITH D-BRANES AT ANGLES

@article{Honecker2004CHIRALN4, title={CHIRAL N=1 4D ORIENTIFOLDS WITH D-BRANES AT ANGLES}, author={Gabriele Honecker}, journal={Modern Physics Letters A}, year={2004}, volume={19}, pages={1863-1879} }

D6-branes intersecting at angles allow for phenomenologically appealing constructions of four-dimensional string theory vacua. While it is straightforward to obtain non-supersymmetric realizations of the standard model, supersymmetric and stable models with three generations and no exotic chiral matter require more involved orbifold constructions. The T6/(ℤ4×ℤ2×Ωℛ) case is discussed in detail. Other orbifolds including fractional D6-branes are treated briefly.

## 46 Citations

### Almost the supersymmetric Standard Model from the Z6′orientifold

- Physics
- 2006

Intersecting stacks of supersymmetric fractional branes on the Z6′ orientifold may be used to construct the supersymmetric Standard Model. We construct a four‐stack model, which has the matter…

### Orientifold's landscape: non-factorisable six-tori

- Mathematics
- 2007

We construct type IIA orientifolds on T6/2 × 2 which admit non factorisable lattices. We describe a method to deal with this kind of configurations and discuss how the compactification lattice…

### Higgsing intersecting brane models on T^4/Z_N

- Mathematics
- 2012

We analyze intersecting brane models on toroidal orbifolds T^4/Z_N(N=3,4,6). Focusing on several Higgsing processes of intersecting brane models, we have some insights into the matter spectrum on…

### Yukawa couplings for intersecting D-branes on non-factorisable tori

- MathematicsJournal of High Energy Physics
- 2015

We compute Yukawa couplings in type IIa string theory compactified on a sixtorus in the presence of intersecting D6-branes. The six-torus is generated by an SO(12) root lattice. Yukawa couplings are…

### Yukawa couplings for intersecting D-branes on non-factorisable tori

- Mathematics
- 2014

A bstractWe compute Yukawa couplings in type IIa string theory compactified on a sixtorus in the presence of intersecting D6-branes. The six-torus is generated by an SO(12) root lattice. Yukawa…

### TOWARD REALISTIC INTERSECTING D-BRANE MODELS

- Physics
- 2005

▪ Abstract We provide a pedagogical introduction to a recently studied class of phenomenologically interesting string models known as Intersecting D-Brane Models. The gauge fields of the Standard…

### Yukawa couplings from magnetized D-brane models on non-factorisable tori

- Mathematics, PhysicsJournal of High Energy Physics
- 2018

We compute Yukawa couplings in type IIB string theory compactified on a non factorisable six-torus in the presence of D9 branes and fluxes. The setting studied in detail, is obtained by T-dualising…

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