452 citations · 3.5k across the 64 of their papers we have counts for
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gr-qc2019★ 19 cited
Horizonless ultracompact objects and dark matter in quadratic gravity
Alberto Salvio, Hardi Veermäe
We show that in quadratic gravity sufficiently light objects must be horizonless and construct explicit analytic examples of horizonless ultracompact objects (UCOs), which are more…
astro-ph.CO2019★ 69 cited
Small-scale structure of primordial black hole dark matter and its implications for accretion
Gert Hütsi, Martti Raidal, Hardi Veermäe
Primordial black hole (PBH) dark matter (DM) nonlinear small-scale structure formation begins before the epoch of recombination due to large Poisson density fluctuations. Those sma…