Projected Constraints on Primordial Black Holes from Scalar-Induced Gravitational Waves with Taiji

arXiv:2608.23957 · astro-ph.CO, gr-qc, hep-th · Submitted 2026-08-25 · Read on arXiv

astro-ph.CO, gr-qc, hep-th

Submitted: 2026-08-25

Updated: 2026-08-25

Code: https://github.com/DrizzleatDusk/TaijiSampler

Terminology

• Abundance — 13× in this paper · explained in 1 episode
• Microlensing — 8× in this paper · explained in 2 episodes
• Calibration — 2× in this paper · explained in 7 episodes
• Degeneracy — 2× in this paper · explained in 3 episodes
• Primordial Black Holes (PBHs) — 2× in this paper · explained in 7 episodes
• Subaru Hyper Suprime-Cam — 2× in this paper
• Anisotropy — 1× in this paper · explained in 3 episodes
• Gravitational Lensing — 1× in this paper · explained in 2 episodes
• Laser Interferometer Space Antenna — 1× in this paper
• Non-Gaussianity — 1× in this paper · explained in 2 episodes
• Optical Gravitational Lensing Experiment — 1× in this paper
• Primordial non-Gaussianity — 1× in this paper · explained in 2 episodes

Sources

• Primordial Black Holes as a dark matter candidate -- a brief overview
• Black Holes From the Dark Ages: Exploring the Reionization Era and Early Structure Formation With Quasars and Gamma-Ray Bursts
• Influence of Primordial Black Holes on Cosmic Reionization through Semi-Analytical Modelling
• Primordial Black Hole Abundance from Reionization
• Massive Primordial Black Holes as Dark Matter and their detection with Gravitational Waves
• The effect of Primordial Black Holes and streaming motions on structure formation
• Confronting the primordial black hole scenario with the gravitational-wave events detected by LIGO-Virgo
• GW230529_181500: A Potential Primordial Binary Black Hole Merger in the Mass Gap
• Primordial Black Hole Interpretation in Subsolar Mass Gravitational Wave Candidate SSM200308
• GW231123 Mass Gap Event and the Primordial Black Hole Scenario
• Whispers from the Early Universe: The Ringdown of Primordial Black Holes
• Scalar induced gravitational waves review
• On the Gauge Invariance of Secondary Gravitational Waves
• Probing Primordial-Black-Hole Dark Matter with Scalar Induced Gravitational Waves
• Log-dependent slope of scalar induced gravitational waves in the infrared regions
• Scalar Induced Gravitational Waves in Different Gauges
• Gauge Dependence of Gravitational Waves Induced by Primordial Isocurvature Fluctuations
• Gravitational waves induced by the local-type non-Gaussian curvature perturbations
• One-loop correction to the enhanced curvature perturbation with local-type non-Gaussianity for the formation of primordial black holes
• Full analysis of the scalar-induced gravitational waves for the curvature perturbation with local-type non-Gaussianities

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