Zobrazeno 1 - 10
of 249
pro vyhledávání: '"Egorov, A E"'
Autor:
Egorov, Andrei E.
Publikováno v:
Phys. Rev. D 108, 043028 (2023)
The present work analyzes various aspects of M31 gamma-ray halo emission in its relation to annihilating dark matter (DM). The main aspect is the predicted effect of asymmetry of the intensity of emission due to inverse Compton scattering (ICS) of a
Externí odkaz:
http://arxiv.org/abs/2305.07590
Autor:
Egorov, Andrei E.
Publikováno v:
PoS 423, 120 (2023)
The present work derived the robust constraints on annihilating WIMP parameters utilizing new radio observations of M31, as well as new studies of its DM distribution and other properties. The characteristics of emission due to DM annihilation were c
Externí odkaz:
http://arxiv.org/abs/2208.14186
Autor:
Egorov, Andrei E.
Publikováno v:
Phys. Rev. D 106, 023023 (2022)
The present work derived the robust constraints on annihilating WIMP parameters utilizing new radio observations of M31, as well as new studies of its dark matter distribution and other properties. The characteristics of emission due to DM annihilati
Externí odkaz:
http://arxiv.org/abs/2205.01033
Autor:
Kosov, Anton D., Burtsev, Ivan D., Moiseeva, Ekaterina O., Seliverstov, Michael Yu., Finogenov, Daniil N., Stuzhin, Pavel A., Egorov, Anton E., Kostyukov, Alexey A., Trofimov, Alexey V., Kuzmin, Vladimir A., Dubinina, Tatiana V.
Publikováno v:
In Journal of Photochemistry & Photobiology, A: Chemistry 1 October 2024 455
Autor:
Topchiev, N. P., Galper, A. M., Arkhangelskaja, I. V., Arkhangelskiy, A. I., Bakaldin, A. V., Cherniy, R. A., Chernysheva, I. V., Gudkova, E. N., Gusakov, Yu. V., Dalkarov, O. D., Egorov, A. E., Kheymits, M. D., Korotkov, M. G., Leonov, A. A., Malinin, A. G., Mikhailov, V. V., Mikhailova, A. V., Minaev, P. Yu., Pappe, N. Yu., Razumeyko, M. V., Runtso, M. F., Stozhkov, Yu. I., Suchkov, S. I., Yurkin, Yu. T.
The future space-based GAMMA-400 gamma-ray telescope will operate onboard the Russian astrophysical observatory in a highly elliptic orbit during 7 years to observe Galactic plane, Galactic Center, Fermi Bubbles, Crab, Vela, Cygnus X, Geminga, Sun, a
Externí odkaz:
http://arxiv.org/abs/2108.12609
Publikováno v:
Symmetry 13, 1432 (2021)
Recent observations of gamma-rays with the Fermi Large Area Telescope (LAT) in the direction of the inner Galaxy revealed a mysterious GeV excess. Its intensity is significantly above predictions of the standard model of cosmic rays (CRs) generation
Externí odkaz:
http://arxiv.org/abs/2108.04104
Capabilities of the GAMMA-400 gamma-ray telescope to detect gamma-ray bursts from lateral directions
Autor:
Leonov, A A, Galper, A M, Topchiev, N P, Arkhangelskaja, I V, Arkhangelskiy, A I, Bakaldin, A V, Chernysheva, I V, Dalkarov, O D, Egorov, A E, Kheymits, M D, Korotkov, M G, Malinin, A G, Mayorov, A G, Mikhailov, V V, Mikhailova, A V, Minaev, P Yu, Pappe, N Yu, Picozza, P, Sparvoli, R, Stozhkov, Yu I, Suchkov, S I, Yurkin, Yu T
The currently developing space-based gamma-ray telescope GAMMA-400 will measure the gamma-ray and electron + positron fluxes using the main top-down aperture in the energy range from ~20 MeV to several TeV in a highly elliptic orbit (without shading
Externí odkaz:
http://arxiv.org/abs/2103.07161
Autor:
Egorov, Andrey E., Topchiev, Nikolay P., Galper, Arkadiy M., Dalkarov, Oleg D., Leonov, Alexey A., Suchkov, Sergey I., Yurkin, Yuriy T.
Publikováno v:
JCAP 11 (2020) 049
Our paper reviews the planned space-based gamma-ray telescope GAMMA-400 and evaluates in details its opportunities in the field of dark matter (DM) indirect searches. We estimated GAMMA-400 mean sensitivity to the diphoton DM annihilation cross secti
Externí odkaz:
http://arxiv.org/abs/2005.09032
Autor:
Volchkov, Valery V., Khimich, Mikhail N., Melnikov, Mikhail Ya., Egorov, Anton E., Starostin, Roman O., Fomina, Marina V., Gromov, Sergey P.
Publikováno v:
In Mendeleev Communications May-June 2023 33(3):380-383
Autor:
Mirochnik, Anatolii G., Puzyrkov, Zakhar N., Fedorenko, Elena V., Svistunova, Irina V., Markova, Alina A., Shibaeva, Anna V., Burtsev, Ivan D., Kostyukov, Alexey A., Egorov, Anton E., Kuzmin, Vladimir A.
Publikováno v:
In Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 15 April 2023 291