Cross-catalog offsets in black hole mass proxies shift the predicted nHz gravitational wave background by factors comparable to PTA uncertainties; matching the observed amplitude requires a selection effect of about one sigma of the intrinsic scatter.
Inward Bound—The Search For Supermassive Black Holes In Galactic Nuclei,
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
citation-role summary
background 1
citation-polarity summary
fields
astro-ph.GA 1years
2025 1verdicts
CONDITIONAL 1roles
background 1polarities
background 1representative citing papers
citing papers explorer
-
Uncertainties in the supermassive black hole abundance and implications for the GW background
Cross-catalog offsets in black hole mass proxies shift the predicted nHz gravitational wave background by factors comparable to PTA uncertainties; matching the observed amplitude requires a selection effect of about one sigma of the intrinsic scatter.