88 citations · 762 across the 26 of their papers we have counts for
4 papers · 1 filter
Robust cosmic-ray constraints on -wave annihilating MeV dark matter
Mathieu Boudaud, Thomas Lacroix, Martin Stref +1
We recently proposed a method to constrain -wave annihilating MeV dark matter from a combination of the Voyager 1 and the AMS-02 data on cosmic-ray electrons and positrons. Voya…
Understanding the -ray emission from the globular cluster 47 Tuc: evidence for dark matter?
Anthony M. Brown, Thomas Lacroix, Sheridan Lloyd +2
47 Tuc was the first globular cluster observed to be -ray bright, with the -rays being attributed to a population of unresolved millisecond pulsars (MSPs). Recent kinematic d…
Intermediate mass black holes and dark matter at the Galactic center
Thomas Lacroix, Joseph Silk
Could there be a large population of intermediate-mass black holes (IMBHs) formed in the early universe? Whether primordial or formed in Population III, these are likely to be very…
Dynamical constraints on a dark matter spike at the Galactic Centre from stellar orbits
Thomas Lacroix
In this work I use astrometric and spectroscopic data on the S2 star at the Galactic Centre (GC) up to 2016 to derive specific constraints on the size of a dark matter (DM) spike a…