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The dynamics of dwarf irregular (dIrr) galaxies are observed to be dominatedby dark matter (DM). Recently, the DM density distribution has been studied for31 dIrrs. Their extended DM halo (Burket type profile) makes these objects goodcandidates for DM searches. Located in Puebla (Mexico), the High Altitude WaterCherenkov (HAWC) Observatory is an optimal in- strument to perform such DMsearches, because of its large sky coverage (8.4 sr per day). We analyzed a setof two years of HAWC data and we found no significant DM signal from dIrrgalaxies. We present the upper limits for DM annihilation cross-section withdIrr galaxies.

Searching for TeV DM evidence from Dwarf Irregular Galaxies with the HAWC Observatory