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Righthanded Neutrinos in Ftheory Compactifications
, 905
"... Ftheory is one of the frameworks where uptype Yukawa couplings of SU(5) unified theories are naturally generated. As charged matter fields have localized zero modes in Ftheory, a study of flavor structure could be easier in Ftheory than in Heterotic string theory. In a study of flavor structure ..."
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Cited by 1 (1 self)
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in the lepton sector, however, an important role is played by righthanded neutrinos, which are not charged under the SU(5) unified gauge group. It is therefore solicited to find out what righthanded neutrinos are in Ftheory compactifications and how their Majorana mass terms are generated together
Computing Brane and Flux Superpotentials in Ftheory Compactifications
, 2009
"... In fourdimensional Ftheory compactifications with N=1 supersymmetry the fields describing the dynamics of spacetime filling 7branes are part of the complex structure moduli space of the internal CalabiYau fourfold. We explicitly compute the flux superpotential in Ftheory depending on all compl ..."
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Cited by 4 (0 self)
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In fourdimensional Ftheory compactifications with N=1 supersymmetry the fields describing the dynamics of spacetime filling 7branes are part of the complex structure moduli space of the internal CalabiYau fourfold. We explicitly compute the flux superpotential in Ftheory depending on all
G4 flux, chiral matter and singularity resolution in Ftheory compactifications
 Nucl. Phys. B
"... We construct a set of chirality inducing G4fluxes in global Ftheory compactifications on CalabiYau fourfolds. Special emphasis is put on models with gauge group SU(5) × U(1)X relevant in the context of Ftheory GUT model building, which are described in terms of a U(1)restricted Tate model. ..."
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Cited by 48 (7 self)
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We construct a set of chirality inducing G4fluxes in global Ftheory compactifications on CalabiYau fourfolds. Special emphasis is put on models with gauge group SU(5) × U(1)X relevant in the context of Ftheory GUT model building, which are described in terms of a U(1)restricted Tate model
Physics of Ftheory compactifications without section [1406.5180
"... Abstract: We study the physics of Ftheory compactifications on genusone fibrations without section by using an Mtheory dual description. The fivedimensional action obtained by considering Mtheory on a CalabiYau threefold is compared with a sixdimensional Ftheory effective action reduced on ..."
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Abstract: We study the physics of Ftheory compactifications on genusone fibrations without section by using an Mtheory dual description. The fivedimensional action obtained by considering Mtheory on a CalabiYau threefold is compared with a sixdimensional Ftheory effective action reduced
Discrete Gauge Symmetries by Higgsing in fourdimensional FTheory Compactifications
, 2014
"... We study Ftheory compactifications to four dimensions that exhibit discrete gauge symmetries. Geometrically these arise by deforming elliptic fibrations with two sections to a genusone fibration with a bisection. From a fourdimensional field theory perspective they are remnant symmetries from a ..."
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We study Ftheory compactifications to four dimensions that exhibit discrete gauge symmetries. Geometrically these arise by deforming elliptic fibrations with two sections to a genusone fibration with a bisection. From a fourdimensional field theory perspective they are remnant symmetries from a
Hints for OffShell Mirror Symmetry in type II/Ftheory Compactifications
, 2009
"... We perform a Hodge theoretic study of parameter dependent families of Dbranes on compact Calabi–Yau manifolds in type II and Ftheory compactifications. Starting from a geometric GaussManin connection for B type branes we study the integrability and flatness conditions. The B model geometry define ..."
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Cited by 25 (3 self)
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We perform a Hodge theoretic study of parameter dependent families of Dbranes on compact Calabi–Yau manifolds in type II and Ftheory compactifications. Starting from a geometric GaussManin connection for B type branes we study the integrability and flatness conditions. The B model geometry
Fixing all moduli in a simple Ftheory compactification,” [arXiv:hepth/0503124
"... We discuss a simple example of an Ftheory compactification on a CalabiYau fourfold where background fluxes, nonperturbative effects from Euclidean D3 instantons and gauge dynamics on D7 branes allow us to fix all closed and open string moduli. We explicitly check that the known higher order correc ..."
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Cited by 91 (8 self)
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We discuss a simple example of an Ftheory compactification on a CalabiYau fourfold where background fluxes, nonperturbative effects from Euclidean D3 instantons and gauge dynamics on D7 branes allow us to fix all closed and open string moduli. We explicitly check that the known higher order
Results 1  10
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31,870