activity
20202024
most citedObservation of photons above 300 TeV associated with a high-energy neutrino from the Cygnus region

37 citations · 67 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.HE2024★ 1 cited

Observation of Declination Dependence in the Cosmic Ray Energy Spectrum

The Telescope Array Collaboration, R. U. Abbasi, T. Abu-Zayyad +122

We report on an observation of the difference between northern and southern skies of the ultrahigh energy cosmic ray energy spectrum with a significance of . We use measu…

astro-ph.HE2022★ 1 cited

Upper limits on the isotropic diffuse flux of cosmic PeV photons from Carpet-2 observations

D. D. Dzhappuev, Yu. Z. Afashokov, I. M. Dzaparova +19

Isotropic diffuse gamma-ray flux in the PeV energy band is an important tool for multimessenger tests of models of the origin of high-energy astrophysical neutrinos and for new-phy…

astro-ph.HE2021★ 6 cited

Modelling the persistent low-state -ray emission of the PKS 1510-089 blazar with electromagnetic cascades initiated in hadronuclear interactions

T. A. Dzhatdoev, E. V. Khalikov, V. S. Latypova +2

Blazars may accelerate protons and/or nuclei as well as electrons. The hadronic component of accelerated particles in blazars may constitute the bulk of their high-energy budget; n…

astro-ph.HE2021★ 5 cited

EAS observation conditions in the SPHERE-2 balloon experiment

E. A. Bonvech, D. V. Chernov, M. Finger +4

The SPHERE project studies primary cosmic rays by detection of the Cherenkov light of extensive air showers reflected from the snowy surface of the earth. Measurements with the aer…

astro-ph.HE2021★ 37 cited

Observation of photons above 300 TeV associated with a high-energy neutrino from the Cygnus region

D. D. Dzhappuev, Yu. Z. Afashokov, I. M. Dzaparova +19

Galactic sites of acceleration of cosmic rays to energies of order 10^15 eV and higher, dubbed PeVatrons, reveal themselves by recently discovered gamma radiation of energies above…

astro-ph.HE2021

The primary proton spectrum of the hadronic PeVatron candidate HAWC J1825-134

Timur Dzhatdoev, Egor Podlesnyi, Igor Vaiman

The -ray spectrum of the source HAWC J1825-134 measured with the High Altitude Water Cherenkov (HAWC) observatory extends beyond 200 TeV without any evidence for a steepening or…

astro-ph.HE2020★ 17 cited

Can we constrain the extragalactic magnetic field from very high energy observations of GRB 190114C?

T. A. Dzhatdoev, E. I. Podlesnyi, I. A. Vaiman

Primary very high energy -rays from -ray bursts (GRBs) are partially absorbed on extragalactic background light (EBL) photons with subsequent formation of intergalactic elect…