Highlights on gamma rays, neutrinos and antiprotons from TeV Dark Matter
Viviana Gammaldi
TL;DR
This paper investigates gamma rays, neutrinos, and antiprotons from 50 TeV Dark Matter annihilation at the Galactic Center, showing compatibility with observed gamma-ray flux and providing preliminary antiproton results.
Contribution
It presents a detailed analysis of gamma-ray, neutrino, and antiproton signals from TeV-scale Dark Matter annihilation, including new fits to gamma-ray data and preliminary antiproton results.
Findings
Gamma-ray flux fits HESS observations with Dark Matter annihilation models.
Neutrino flux predictions are consistent with Dark Matter scenarios.
Preliminary antiproton results support the Dark Matter interpretation.
Abstract
It has been shown that the gamma-ray flux observed by HESS from the J1745-290 Galactic Center source is well fitted as the secondary gamma-rays photons generated from Dark Matter annihilating into Standard Model particles in combination with a simple power law background. The neutrino flux expected from such Dark Matter source has been also analyzed. The main results of such analyses for 50 TeV Dark Matter annihilating into W+W- gauge boson and preliminary results for antiprotons are presented.
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