12 citations · 21 across the 5 of their papers we have counts for
12 papers
The Grenoble Axion Haloscope platform (GrAHal): development plan and first results
Thierry Grenet, Rafik Ballou, Quentin Basto +6
In this note we report on the development plans and first results of the Grenoble Axion Haloscope (GrAHal) project. It is aimed at developing a haloscope platform dedicated to the…
Closer look at white hole remnants
Aurélien Barrau, Léonard Ferdinand, Killian Martineau +1
The idea that, after their evaporation, Planck-mass black holes might tunnel into metastable white holes has recently been intensively studied. Those relics have been considered as…
The string theory swampland in the Euclid, SKA and Vera Rubin observatory era
Aurélien Barrau, Cyril Renevey, Killian Martineau
This article aims at drawing the attention of astronomers on the ability of future cosmological surveys to put constraints on string theory. The fact that "quantum gravity" might b…
Curvature bounce in general relativity: background and primordial spectrum
Cyril Renevey, Aurélien Barrau, Killian Martineau +1
Recent data suggest that the Universe could be positively curved. Combined with an inflationary stage, this might lead to a curvature bounce instead of the Big Bang. The background…
An overview of quasinormal modes in modified and extended gravity
Flora Moulin, Aurélien Barrau, Killian Martineau
As gravitational waves are now being nearly routinely measured with interferometers, the question of using them to probe new physics becomes increasingly legitimate. In this articl…
Dark matter as Planck relics without too exotic hypotheses
Aurélien Barrau, Killian Martineau, Flora Moulin +1
The idea that dark matter could be made of stable relics of microscopic black holes is not new. In this article, we revisit this hypothesis, focusing on the creation of black holes…