73 citations · 123 across the 3 of their papers we have counts for
4 papers
Gravitational wave microlensing by dressed primordial black holes
Juan Urrutia, Ville Vaskonen, Hardi Veermäe
We study gravitational wave microlensing by primordial black holes (PBHs), accounting for the effect of a particle dark matter minihalo surrounding them. Such minihaloes are expect…
Did JWST observe imprints of axion miniclusters or primordial black holes?
Gert Hütsi, Martti Raidal, Juan Urrutia +2
The James Webb Space Telescope has detected surprisingly luminous early galaxies that indicate a tension with the CDM. Motivated by scenarios including axion miniclusters or pri…
Microlensing of gravitational waves by dark matter structures
Malcolm Fairbairn, Juan Urrutia, Ville Vaskonen
Gravitational lensing of gravitational waves provides a potential new probe of dark matter structures. In this work, we consider the microlensing effect on gravitational wave signa…
Lensing of gravitational waves as a probe of compact dark matter
Juan Urrutia, Ville Vaskonen
We study gravitational lensing of gravitational waves from compact object binaries as a probe of compact dark matter (DM) objects such as primordial black holes. Assuming a point m…