863 citations · 22k across the 523 of their papers we have counts for
4 papers · 2 filters
Constraints on primordial black hole dark matter from Galactic center X-ray observations
Andi Hektor, Gert Hütsi, Martti Raidal
Surprisingly high masses of the black holes inferred from the LIGO & Virgo gravitational wave measurements have lead to speculations that the observed mergers might be due to ${\ca…
Dark Matter Effects On Neutron Star Properties
John Ellis, Gert Hütsi, Kristjan Kannike +3
We study possible effects of a dark matter (DM) core on the maximum mass of a neutron star (NS), on the mass-radius relation and on the NS tidal deformability parameter . We sho…
Constraining Primordial Black Holes with the EDGES 21-cm Absorption Signal
Andi Hektor, Gert Hütsi, Luca Marzola +3
The EDGES experiment has recently measured an anomalous global 21-cm spectrum due to hydrogen absorptions at redshifts of about . Model independently, the unusually low t…
Light Primordial Exotic Compact Objects as All Dark Matter
Martti Raidal, Sergey Solodukhin, Ville Vaskonen +1
The radiation emitted by horizonless exotic compact objects (ECOs), such as wormholes, 2-2-holes, fuzzballs, gravastars, boson stars, collapsed polymers, superspinars etc., is expe…