1 citations · 1 across the 2 of their papers we have counts for
18 papers
Can the universe be matter-dominated after a supercooled first-order phase transition?
Henda Mansour, Yann Gouttenoire, Felix Kahlhoefer
We show that the answer is generally no, at least not immediately. Bubble collisions leave behind a highly inhomogeneous scalar field with persistent relativistic gradients, produc…
GUEST: Gravitational Universe Exploration with Satellite Tracking. A passive satellite laser-ranging mission for the dark gravitational Universe
Diego Blas, Aurélien Hees, F. Javier Atapuerca +78
GUEST is a space mission concept whose central objective is the detection of gravitational waves (GWs) in the microhertz band -- a physics-rich frequency window that no other prese…
Direct Detection of Ultralight Dark Matter via Charged Lepton Flavor Violation
Innes Bigaran, Patrick J. Fox, Yann Gouttenoire +4
We propose a dark matter direct-detection strategy using charged particle decays at accelerator-based experiments. If ultralight dark matter has a misalignmen…
The Dark Side of the Moon: Listening to Scalar-Induced Gravitational Waves
D. Blas, J. W. Foster, Y. Gouttenoire +4
The collapse of large-amplitude primordial curvature perturbations into planetary-mass primordial black holes generates a scalar-induced gravitational wave background in the Hz…
Implications for Pulsar Timing Arrays of Sub-solar Black Hole Detections: From LVK to Einstein Telescope and Cosmic Explorer
Yann Gouttenoire, Sokratis Trifinopoulos, Miguel Vanvlasselaer
The detection of compact binary mergers with sub-solar masses at gravitational-wave observatories could mark the groundbreaking discovery of primordial black holes (PBHs). Concurre…
Opening the Window of Ultra-Light PBHs by Exorcising the Poltergeist
Yann Gouttenoire, Nicholas Leister, Pedro Schwaller
The hot Big Bang may have emerged from evaporation of primordial black holes (PBHs) lighter than g. Standard monochromatic treatments predict nearly simultaneous evaporation,…