Image Details
Caption: Figure 7.
Scaled KDEs of the merger rate ﹩{ \mathcal R }({\chi }_{{\rm{eff}}};z)﹩ as a function of effective spin χeff, evaluated at redshifts z ∈ {0.2, 0.4, 0.6, 0.8, 1.0}. The shape of the distribution evolves with redshift.
© 2026. The Author(s). Published by the American Astronomical Society.