Funding for this research was provided by:
MOST ∣ National Natural Science Foundation of China (12475075)
MOST ∣ National Natural Science Foundation of China (11935009)
MOST ∣ National Natural Science Foundation of China (12375052)
MOST ∣ National Natural Science Foundation of China (12075249)
MOST ∣ National Natural Science Foundation of China (11690022)
MOST ∣ National Natural Science Foundation of China (12275276)
Article Title: Constraints on Primordial Black Holes from Neff: Scalar-induced Gravitational Waves as an Extra Radiation Component
Journal Title: The Astrophysical Journal
Article Type: paper
Copyright Information: © 2025. The Author(s). Published by the American Astronomical Society.
Publication dates
Date Received: 2024-10-13
Date Accepted: 2025-01-05
Online publication date: 2025-01-27