2 papers
astro-ph.HE2026
When the black holes align: a subpopulation of aligned massive binary black holes observed via gravitational waves
Stefano Rinaldi, Charmaine Wong, M. Paola Vaccaro +4
In this work, we investigate the features present in the joint primary mass and effective spin distribution of binary black holes without relying on specific modelling assumptions.…
gr-qc2025
Inferring cosmology from gravitational waves using non-parametric detector-frame mass distribution
Thomas C. K. Ng, Stefano Rinaldi, Otto A. Hannuksela
The challenge of understanding the Universe's dynamics, particularly the Hubble tension, requires precise measurements of the Hubble constant. Building upon the existing spectral-s…