20-27 February 2019
HSE Study Center “Voronovo”
Europe/Moscow timezone

Investigation of possibility to suppress FSR in specific dark matter models explaining cosmic positron data

26 Feb 2019, 20:12
HSE Study Center “Voronovo”

HSE Study Center “Voronovo”

Voronovskoe, Moscow Russian Federation
Talk [10+2 min] Young Scientist Forum


Airat Kamaletdinov (NRNU MEPhI)


There is a problem of overproduction of gammas in decay or annihilation of dark matter (DM) while trying to explain cosmic positron data. We consider the specific models where DM particle decays to e+ e- and e+ e+. These modes can have different physical reasons of final state radiation (FSR) suppression, which is the subject of our investigation.

Primary author

Airat Kamaletdinov (NRNU MEPhI)

Presentation Materials

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