activity
20122025
most citedA Global Analysis of Dark Matter Signals from 27 Dwarf Spheroidal Galaxies using 11 Years of Fermi-LAT Observations

97 citations · 617 across the 22 of their papers we have counts for

collaborators
Showing 2018Show all

2 papers · 1 filter

astro-ph.CO2018★ 97 cited

A Global Analysis of Dark Matter Signals from 27 Dwarf Spheroidal Galaxies using 11 Years of Fermi-LAT Observations

Sebastian Hoof, Alex Geringer-Sameth, Roberto Trotta

We search for a dark matter signal in 11 years of Fermi-LAT gamma-ray data from 27 Milky Way dwarf spheroidal galaxies with spectroscopically measured -factors. Our analysis inc…

hep-ph2018★ 26 cited

Axion global fits with Peccei-Quinn symmetry breaking before inflation using GAMBIT

Sebastian Hoof, Felix Kahlhoefer, Pat Scott +2

We present global fits of cosmologically stable axion-like particle and QCD axion models in the mass range 0.1 neV to 10 eV. We focus on the case where the Peccei-Quinn symmetry is…