132 citations · 1.2k across the 45 of their papers we have counts for
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Sneutrino driven GUT Inflation in Supergravity
Tomas E. Gonzalo, Lucien Heurtier, Ahmad Moursy
In this paper, we embed the model of flipped GUT sneutrino inflation -in a flipped SU(5) or SO(10) set up- developed by Ellis et al. in a supergravity framework. The GUT symmetry i…
Supernova Constraints on Massive (Pseudo)Scalar Coupling to Neutrinos
Lucien Heurtier, Yongchao Zhang
In this paper we derive constraints on the emission of a massive (pseudo)scalar from annihilation of neutrinos in the core of supernovae through the dimension-4 coupling ,…
Dark matter and observable Lepton Flavour Violation
Lucien Heurtier, Daniele Teresi
Seesaw models with leptonic symmetries allow right-handed (RH) neutrino masses at the electroweak scale, or even lower, at the same time having large Yukawa couplings with the Stan…
UV Corrections in Sgoldstino-less Inflation
Emilian Dudas, Lucien Heurtier, Clemens Wieck +1
We study the embedding of inflation with nilpotent multiplets in supergravity, in particular the decoupling of the sgoldstino scalar field. Instead of being imposed by hand, the ni…