11 citations · 15 across the 4 of their papers we have counts for
4 papers
Cosmic string gravitational wave backgrounds at LISA: II. Reconstruction of conventional signals over astrophysical foregrounds
Androniki Dimitriou, Daniel G. Figueroa, Peera Simakachorn +2
We study the reconstruction of conventional cosmic-string signals with LISA in the presence of all major known astrophysical foregrounds expected in the LISA band. These include st…
Cosmic string gravitational wave backgrounds at LISA: I. Signal survey, template reconstruction, and model comparison
Androniki Dimitriou, Daniel G. Figueroa, Peera Simakachorn +1
We present a catalog of gravitational wave background (GWB) signal templates from cosmic-string networks, based on relevant models proposed in the literature. We classify templates…
Fast Likelihood-free Reconstruction of Gravitational Wave Backgrounds
Androniki Dimitriou, Daniel G. Figueroa, Bryan Zaldivar
We apply state-of-the-art, likelihood-free statistical inference (machine-learning-based) techniques for reconstructing the spectral shape of a gravitational wave background (GWB).…
Towards reconstructing the halo clustering and halo mass function of N-body simulations using neural ratio estimation
Androniki Dimitriou, Christoph Weniger, Camila A. Correa
High-resolution cosmological N-body simulations are excellent tools for modelling the formation and clustering of dark matter haloes. These simulations suggest complex physical the…