Searches for sub-PeV photons in coincidence with neutrinos

Autor: V S Romanenko, Yu Z Afashokov, I M Dzaparova, D D Dzhappuev, T A Dzhatdoev, E A Gorbacheva, I S Karpikov, M M Khadzhiev, N F Klimenko, A U Kudzhaev, A N Kurenya, A S Lidvansky, O I Mikhailova, V B Petkov, E I Podlesnyi, G I Rubtsov, I B Unatlokov, I A Vaiman, A F Yanin, Ya V Zhezher, K V Zhuravleva
Rok vydání: 2021
Předmět:
Zdroj: Journal of Physics: Conference Series. 2156:012097
ISSN: 1742-6596
1742-6588
Popis: The mechanisms of origin of ultrahigh-energy gamma radiation are poorly studied. One way to find out is to search for temporal and directional coincidences of high-energy galactic neutrinos with photons of similar energies. The results of such a search could provide indications of the hadronic origin of this radiation. In this paper, we report on the search for photons with energies above 300 TeV in coincidence with high–energy neutrinos. The searches of ultrahigh–energy gammas were carried out at the Carpet–2 EAS array, using three years of data taking.
Databáze: OpenAIRE