Multi-frequency search for Dark Matter: the role of HESS, CTA, and SKA

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F17%3A00553378" target="_blank" >RIV/68378271:_____/17:00553378 - isvavai.cz</a>
Result on the web
<a href="https://pos.sissa.it/275/010/pdf" target="_blank" >https://pos.sissa.it/275/010/pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.22323/1.275.0010" target="_blank" >10.22323/1.275.0010</a>

Result language
angličtina
Original language name
Multi-frequency search for Dark Matter: the role of HESS, CTA, and SKA
Original language description
Dark Matter (DM) remains a vital, but elusive, component in our current understanding of the universe. Accordingly, many experimental searches are devoted to uncovering its nature. However, both the existing direct detection methods, and the prominent gamma-ray search with the Fermi Large Area Telescope (Fermi-LAT), are most sensitive to DM particles with masses below 1 TeV, and are significantly less sensitive to the hard spectra produced in annihilation via heavy leptons. The High Energy Stereoscopic System (HESS) has had some success in improving on the Fermi-LAT search for higher mass DM particles, particularly annihilating via heavy lepton states. However, the recent discovery of high J-factor dwarf spheroidal galaxies by the Dark Energy Survey (DES) opens up the possibility of investing more HESS observation time in the search for DM gamma-ray signatures in dwarf galaxies.
Czech name
—
Czech description
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Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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