Primordial Black Hole interpretation of the subsolar merger event S251112cm

arXiv:2603.25795 · astro-ph.CO, gr-qc, hep-ph · Submitted 2026-03-26 · Read on arXiv

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

Submitted: 2026-03-26

Updated: 2026-10-09

Terminology

• Abundance — 12× in this paper · explained in 1 episode
• Microlensing — 6× in this paper · explained in 2 episodes
• Primordial Black Holes (PBHs) — 2× in this paper · explained in 7 episodes
• Benchmark — 1× in this paper · explained in 2 episodes
• Consistency — 1× in this paper · explained in 3 episodes
• Frequency Dependence — 1× in this paper · explained in 2 episodes
• Robustness — 1× in this paper · explained in 5 episodes
• Signal-to-Noise Ratio (SNR) — 1× in this paper · explained in 3 episodes

Sources

• Search For a Counterpart to the Subsolar Mass Gravitational Wave Candidate S251112cm
• Primordial Black Holes as Dark Matter: Recent Developments
• Primordial Black Hole Formation during the QCD Epoch
• Primordial black holes with an accurate QCD equation of state
• The Threshold for Primordial Black Hole Formation: a Simple Analytic Prescription
• Implications for Primordial Black Hole Dark Matter from a Single Subsolar Mass Gravitational-wave Detection in LVK O1--O4
• Constraints on Primordial Black Holes
• Primordial Black Holes as a dark matter candidate
• Primordial Black Holes
• The MACHO Project: Microlensing Results from 5.7 Years of LMC Observations
• Limits on the Macho Content of the Galactic Halo from the EROS-2 Survey of the Magellanic Clouds
• No massive black holes in the Milky Way halo
• Gravitational Waves from Coalescing Black Hole MACHO Binaries
• Did LIGO detect dark matter?
• The clustering of massive Primordial Black Holes as Dark Matter: measuring their mass distribution with Advanced LIGO
• Primordial Black Hole Scenario for the Gravitational-Wave Event GW150914
• The merger rate of primordial-black-hole binaries
• Formation and Evolution of Primordial Black Hole Binaries in the Early Universe
• Can we distinguish astrophysical from primordial black holes via the stochastic gravitational wave background?
• Memory of a Random Walk: Astrometric deflections from gravitational wave memory accumulation over cosmological scales

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