4 citations · 4 across the 5 of their papers we have counts for
7 papers
Clarifications on black/white hole metastable relics as dark matter
Aurélien Barrau, Margaux Gajocha, Killian Martineau +3
The idea that the evaporation of black holes could end around the Planck mass and lead to relics possibly accounting for dark matter is quite old. In this article we focus on new m…
Large deviations for halos and voids: beyond perturbative non-gaussianities
Martin Teuscher, Ruth Durrer, Julien Grain +2
The excursion-set formalism provides a key connection between primordial density fluctuations and the abundance of cosmic structures such as dark matter halos and voids, traditiona…
A universal scaling law for gravitational waves induced during inflation
Martin Teuscher, Ruth Durrer, Killian Martineau +1
We consider the stochastic gravitational wave background induced by arbitrary source fields that are amplified during cosmological inflation. The associated tensor spectral index i…
Gravitational Waves sourced by Gauge Fields during Inflation
Martin Teuscher, Ruth Durrer, Killian Martineau +1
We study the inflationary gravitational wave background induced by Abelian gauge fields generated by non-minimal kinetic and axial couplings to the inflaton. We show that, up to sl…
Prospects for detection of ultra high frequency gravitational waves from hyperbolic encounters with resonant cavities
Aurélien Barrau, Juan García-Bellido, Killian Martineau +1
In this brief article, we pursue the systematic investigation of possible gravitational wave sources in the gigahertz band. We focus on hyperbolic encounters of light black holes a…
Elementary considerations on gravitational waves from hyperbolic encounters
Martin Teuscher, Aurélien Barrau, Killian Martineau
We examine the main properties of gravitational waves (GWs) emitted by transient hyperbolic encounters of black holes. We begin by building the set of basic variables most relevant…
The Big Bang as a Mirror: a Solution of the Strong CP Problem
Latham Boyle, Martin Teuscher, Neil Turok
We argue that the Big Bang can be understood as a type of mirror. We show how reflecting boundary conditions for spinors and higher spin fields are fixed by local Lorentz and gauge…