3 papers
astro-ph.CO2026
Cosmology beyond standard sirens: cross-correlation of gravitational waves and neutral hydrogen intensity mapping
Matteo Schulz, Ulyana Dupletsa, Andrea Cozzumbo +8
We explore the potential of cross-correlation between gravitational wave (GW) events and neutral hydrogen (HI) intensity mapping surveys to serve as an independent cosmological pro…
gr-qc2025
Detecting White Dwarf Binary Mergers with Gravitational Waves
Giona Sala, Chiara Brandenstein, Sebastian Baum +1
Mergers of white dwarf binaries are a possible progenitor channel for Type Ia supernovae. While white dwarfs are abundant in the universe and relatively well understood, their grav…
astro-ph.CO2025
Inferring cosmological parameters from galaxy and dark sirens cross-correlation
Giona Sala, Alessandro Cuoco, Julien Lesgourgues +3
The number of observed gravitational wave (GW) events is growing fast thanks to rapidly improving detector sensitivities. GWs from compact binary coalescences like Black Holes or N…