we find that the measurements of the positron flux by AMS-02 probe the thermal cross section when the dark matter particles annihilate only into e+e− or into into µ+µ−, provided the dark matter
we find that the measurements of the positron flux by AMS-02 probe the thermal cross section when the dark matter particles annihilate only into e+e− or into into µ+µ−, provided the dark matter