http://arxiv.org/abs/2112.08286
Dark matter captured by interaction with electrons inside the Sun may annihilate via long-lived mediator to produce observable gamma ray signals. We utilize the Fermi Large Area Telescope data to put bounds on the dark matter electron scattering cross-section which are three to four orders of magnitude stronger than the existing limits for dark matter masses ranging between GeV to TeV scale.
D. Bose, T. Maity and T. Ray
Thu, 16 Dec 21
59/83
Comments: 8 pages, 2 figures
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