activity
20182022
most citedRevisiting the Scalar Weak Gravity Conjecture

28 citations · 85 across the 7 of their papers we have counts for

collaborators

7 papers

hep-th2022★ 8 cited

Newton versus Coulomb for Kaluza-Klein modes

Karim Benakli, Carlo Branchina, Gaëtan Lafforgue-Marmet

We consider a set of elementary compactifications of to spacetime dimensions on a circle: first for pure general relativity, then in the presence of a scalar field, first…

hep-th2021★ 12 cited

Dilatonic (Anti-)de Sitter Black Holes and Weak Gravity Conjecture

Karim Benakli, Carlo Branchina, Gaëtan Lafforgue-Marmet

Einstein-Maxwell-dilaton theory with non-trivial dilaton potential is known to admit asymptotically flat and (Anti-)de Sitter charged black hole solutions. We investigate the condi…

hep-ph2020★ 17 cited

U(1) mixing and the Weak Gravity Conjecture

Karim Benakli, Carlo Branchina, Gaëtan Lafforgue-Marmet

Tiny values for gauge couplings of dark photons allow to suppress their kinetic mixing with ordinary photons. We point out that the Weak Gravity Conjecture predicts consequently lo…

hep-th2020★ 28 cited

Revisiting the Scalar Weak Gravity Conjecture

Karim Benakli, Carlo Branchina, Gaëtan Lafforgue-Marmet

We revisit the Scalar Weak Gravity Conjecture and investigate the possibility to impose that scalar interactions dominate over gravitational ones. More precisely, we look for conse…

hep-ph2019

An Emergent Higgs Alignment

Karim Benakli, Yifan Chen, Gaëtan Lafforgue-Marmet

We explain how an R-symmetry allows alignment of the vacuum expectation value and the mass eigenstates in the Higgs bosons squared-mass matrix. More important, we discuss…

hep-ph2018★ 3 cited

Predicting Alignment in a Two Higgs Doublet Model

Karim Benakli, Yifan Chen, Gaëtan Lafforgue-Marmet

We show that a non-abelian global acting on the quartic part of the two Higgs Doublet Model leads, at tree-level, to an automatic alignment without decoupling. An example…

hep-ph2018★ 17 cited

R-symmetry for Higgs alignment without decoupling

Karim Benakli, Yifan Chen, Gaëtan Lafforgue-Marmet

It has been observed that an automatic alignment without decoupling is predicted at tree-level in a Two-Higgs Doublet Model (2HDM) with extended supersymmetry in the gauge and Higg…