No SSM-component CBC candidates detected in O4a data; late-time PBH binaries constrained to <=1 DM fraction above 0.9 solar masses, early-formation to <=7% at 1 solar mass and <=40% at 0.35 solar mass.
The mbta pipeline for detecting compact binary coalescences in the fourth ligo-virgo-kagra observing run.Classical and Quantum Gravity, 42(10):105009, may 2025
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Search for CBCs with SSM Components in Data from The First Part of LVK Fourth Observing Run
No SSM-component CBC candidates detected in O4a data; late-time PBH binaries constrained to <=1 DM fraction above 0.9 solar masses, early-formation to <=7% at 1 solar mass and <=40% at 0.35 solar mass.