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More Dual Fluxes and Moduli Fixing

- G. Aldazabal, P. Cámara, A. Font, L. Ibáñez
- Physics
- 9 February 2006

We generalize the recent proposal that invariance under T-duality leads to additional non-geometric fluxes required so that superpotentials in type IIA and type IIB orientifolds match. We show that… Expand

165 29- PDF

Duality between the webs of heterotic and type II vacua

- P. Candelas, A. Font
- Physics, Mathematics
- 26 March 1996

We discuss how transitions in the space of heterotic K3×T 2 compactifications are mapped by duality into transitions in the space of Type II compactifications on Calabi–Yau manifolds. We observe that… Expand

171 19- PDF

Mirror Symmetry for Two Parameter Models - II *

- P. Candelas, A. Font, S. Katz, D. Morrison
- Physics, Mathematics
- 30 March 1994

We describe in detail the space of the two Kahler parameters of the Calabi-Yau manifold P4(1,1,1,6,9)[18] by exploiting mirror symmetry. The large complex structure limit of the mirror, which… Expand

244 18- PDF

Mirror Symmetry for Two Parameter Models -- I

- P. Candelas, X. Ossa, A. Font, S. Katz, D. Morrison
- Physics, Mathematics
- 18 August 1993

We study, by means of mirror symmetry, the quantum geometry of the Kähler-class parameters of a number of Calabi–Yau manifolds that have b11 = 2. Our main interest lies in the structure of the moduli… Expand

152 18- PDF

Fluxes, moduli fixing and MSSM-like vacua in a simple IIA orientifold

We study the effects of adding RR, NS and metric fluxes on a T^6/(\Omega (-1)^{F_L} I_3) Type IIA orientifold. By using the effective flux-induced superpotential we obtain Minkowski or AdS vacua with… Expand

208 10- PDF

Periods for Calabi-Yau and Landau-Ginzburg vacua☆

- Per Berglund, P. Candelas, +4 authors F. Quevedo
- Physics
- 2 August 1993

Abstract The complete structure of the moduli space of Calabi-Yau manifolds and the associated Landau-Ginzburg theories, and hence also of the corresponding low-energy effective theory that results… Expand

79 8- PDF

Relating double field theory to the scalar potential of N = 2 gauged supergravity

- R. Blumenhagen, A. Font, Erik Plauschinn
- Physics
- 29 July 2015

A bstractThe double field theory action in the flux formulation is dimensionally reduced on a Calabi-Yau three-fold equipped with non-vanishing type IIB geometric and non-geometric fluxes. First, we… Expand

30 6- PDF

SUSY-breaking Soft Terms in a MSSM Magnetized D7-brane Model

We compute the SUSY-breaking soft terms in a magnetized D7-brane model with MSSM-like spectrum, under the general assumption of non-vanishing auxiliary fields of the dilaton and Kahler moduli. As a… Expand

75 6- PDF

Flux and instanton effects in local F-theory models and hierarchical fermion masses

- L. Aparicio, A. Font, L. Ibáñez, F. Marchesano
- Physics
- 13 April 2011

We study the deformation induced by fluxes and instanton effects on Yukawa couplings involving 7-brane intersections in local F-theory constructions. In the absence of non-perturbative effects,… Expand

60 5- PDF

Matter wave functions and Yukawa couplings in F-theory grand unification

40 pages, 4 figures, 3 tables, 2 appendices.-- ArXiv pre-print available at: http://arxiv.org/abs/0907.4895

61 4- PDF

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