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Antiprotons from Dark Matter: current constraints and future sensitivities

Antiprotons from Dark Matter: current constraints and future sensitivities

We systematically analyze the impact of current and foreseen cosmic ray antiproton measurements on the properties of Dark Matter (DM). We find that: 1) The current data from PAMELA impose constraints on annihilating and decaying DM which are similar to (or even slightly stronger than) the most stringent bounds coming …