3 papers
astro-ph.CO2026
Skipping the rungs! Calibrating distance indicators through their clustering with galaxies
Madeline L. Cross-Parkin, Leonardo Giani, Cullan Howlett +1
We show that angular cross-correlations between distance indicators and galaxy redshift catalogues, when interpreted within an assumed cosmological model, can constrain potential b…
astro-ph.CO2026
Dark siren cross-correlations and the sensitivity of to methodological choices
Madeline L. Cross-Parkin, Cullan Howlett, Leonardo Giani +2
Gravitational wave sources act as absolute distance indicators, making them powerful probes of the present-day expansion rate of the Universe, . The cross-correlation method c…
astro-ph.CO2025
Dark sirens and the impact of redshift precision
Madeline L. Cross-Parkin, Cullan Howlett, Tamara M. Davis +1
With the growing number of gravitational wave detections, achieving a competitive measurement of with dark sirens is becoming increasingly feasible. The expansion of the Ligo…