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20212026
most cited"Super-Kilonovae" from Massive Collapsars as Signatures of Black-Hole Birth in the Pair-instability Mass Gap

39 citations · 40 across the 4 of their papers we have counts for

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astro-ph.HE2025

Ignition of weak interactions and r-process outflows in super-collapsar accretion disks

Aman Agarwal, Daniel M. Siegel, Brian D. Metzger +1

The collapse of rotating massive (~) stars resulting in hyperaccreting black holes (BHs; "collapsars") is a leading model for the central engines of long-duration gamma…