23 citations · 60 across the 8 of their papers we have counts for
4 papers · 1 filter
Flux vacua in type IIB compactifications on orbifolds: their finiteness and minimal string coupling
Ignatios Antoniadis, Anthony Guillen, Osmin Lacombe
We perform a detailed study of (supersymmetric) moduli stabilisation in type IIB toroidal orientifolds with fluxes. We provide strong evidence towards exhaustion of the finite numb…
More on massive gravitino scattering amplitudes and the unitarity cutoff of the new Fayet-Iliopoulos terms
Ignatios Antoniadis, Jules Cunat, Anthony Guillen
We extend the gravitino scattering amplitude computed in [1] to an arbitrary supergravity model of one chiral and one vector multiplet, in a Minkows…
Massive gravitino scattering amplitudes and the unitarity cutoff of the new Fayet-Iliopoulos terms
Ignatios Antoniadis, Anthony Guillen, François Rondeau
We compute the gravitino scattering amplitudes at tree level in supergravity theories where supersymmetry is spontaneously broken. In the unitary gauge, the gravit…
Ultraviolet behaviour of Higgs inflation models
Ignatios Antoniadis, Anthony Guillen, Kyriakos Tamvakis
We study the ultraviolet behaviour of Higgs inflation models above the apparent unitarity violation scale arising from the large non minimal coupling to gravity, by computing on-sh…