no code implementations • 15 Mar 2022 • Abdullah Bazarov, María Benito, Gert Hütsi, Rain Kipper, Joosep Pata, Sven Põder
The abundance of dark matter (DM) subhalos orbiting a host galaxy is a generic prediction of the cosmological framework, and is a promising way to constrain the nature of DM.
no code implementations • 12 Mar 2021 • Venno Vipp, Andi Hektor, Gert Hütsi
We are approaching a new era to probe the 21-cm neutral hydrogen signal from the period of cosmic dawn.
Cosmology and Nongalactic Astrophysics High Energy Physics - Phenomenology
1 code implementation • 4 Dec 2020 • Gert Hütsi, Martti Raidal, Ville Vaskonen, Hardi Veermäe
We analyse the LIGO-Virgo data, including the recently released GWTC-2 dataset, to test a hypothesis that the data contains more than one population of black holes.
Cosmology and Nongalactic Astrophysics High Energy Astrophysical Phenomena High Energy Physics - Phenomenology
2 code implementations • 21 Dec 2010 • Marco Cirelli, Gennaro Corcella, Andi Hektor, Gert Hütsi, Mario Kadastik, Paolo Panci, Martti Raidal, Filippo Sala, Alessandro Strumia
Using such propagation functions, we compute the energy spectra of electrons and positrons, antiprotons and antideuterons at the location of the Earth.
High Energy Physics - Phenomenology Cosmology and Nongalactic Astrophysics