254 citations · 832 across the 32 of their papers we have counts for
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astro-ph.CO2022
Ultradense dark matter haloes accompany primordial black holes
M. Sten Delos, Joseph Silk
Primordial black holes (PBHs) form from large-amplitude initial density fluctuations and may comprise some or all of the dark matter. If PBHs have a broadly extended mass spectrum,…
astro-ph.CO2022★ 27 cited
Prompt cusps and the dark matter annihilation signal
M. Sten Delos, Simon D. M. White
As the first dark matter objects gravitationally condense, a density cusp forms immediately at every initial density maximum. Numerical simulations and theoretical arguments sugges…
astro-ph.CO2022★ 53 cited
Inner cusps of the first dark matter haloes: Formation and survival in a cosmological context
M. Sten Delos, Simon D. M. White
We use very high resolution cosmological zoom simulations to follow the early evolution of twelve first-generation haloes formed from gaussian initial conditions with scale-free po…