132 citations · 1.2k across the 45 of their papers we have counts for
5 papers · 1 filter
AdS_3: the NHEK generation
Iosif Bena, Lucien Heurtier, Andrea Puhm
It was argued in arXiv:1203.4227 that the five-dimensional near-horizon extremal Kerr (NHEK) geometry can be embedded in String Theory as the infrared region of an infinite family…
LHC signatures of a Z' mediator between dark matter and the SU(3) sector
Otilia Ducu, Lucien Heurtier, Julien Maurer
In this paper, we study the experimental signatures of a gluophilic at the LHC, in particular through the analysis of three jets or four tops events. The couples to gluon…
Single Field Inflation in Supergravity with a Gauge Symmetry
Lucien Heurtier, Shaaban Khalil, Ahmad Moursy
A single field inflation based on a supergravity model with a shift symmetry and extension of the MSSM is analyzed. We show that one of the real components of the two …
Challenges for Large-Field Inflation and Moduli Stabilization
Wilfried Buchmuller, Emilian Dudas, Lucien Heurtier +3
We analyze the interplay between Kähler moduli stabilization and chaotic inflation in supergravity. While heavy moduli decouple from inflation in the supersymmetric limit, supersym…
Supergravity, complex parameters and the Janis-Newman algorithm
Harold Erbin, Lucien Heurtier
The Demiański-Janis-Newman algorithm is an original solution generating technique. For a long time it has been limited to producing rotating solutions, restricting to the case of a…