Zobrazeno 1 - 10
of 683
pro vyhledávání: '"Klimenko N"'
Autor:
Klimenko N
Publikováno v:
E3S Web of Conferences, Vol 224, p 04007 (2020)
This article presents the results of a microbiological study of soil samples selected in the vineyard in the berry growth stage in 20162017, aimed at studying the number of bacteria of the main ecological and trophic groups involved in the transforma
Externí odkaz:
https://doaj.org/article/a625fad9548448928db614a4b15b7ab3
Autor:
Dzhappuev D. D., Dzaparova I. M., Gorbacheva E. A., Karpikov I. S., Khadzhiev M. M., Klimenko N. F., Kudzhaev A. U., Kurenya A. N., Lidvansky A. S., Mikhailova O. I., Petkov V. B., Ptitsyna K. V., Romanenko V. S., Rubtsov G. I., Troitsky S. V., Yanin A. F., Zhezher Ya. V.
Publikováno v:
EPJ Web of Conferences, Vol 207, p 03004 (2019)
Early results of the search for Eγ > 1 PeV cosmic photons from point sources with the data of Carpet–2, an air-shower array equipped with a 175 m2 muon detector, are presented. They include 95% CL upper limits on PeV photon fluxes from stacked dir
Externí odkaz:
https://doaj.org/article/6d33fe1688984d799b9c2a76056bade6
Autor:
Dzhappuev, D. D., Afashokov, Yu. Z., Dzaparova, I. M., Dzhatdoev, T. A., Gorbacheva, E. A., Karpikov, I. S., Khadzhiev, M. M., Klimenko, N. F., Kudzhaev, A. U., Kurenya, A. N., Lidvansky, A. S., Mikhailova, O. I., Petkov, V. B., Podlesnyi, E. I., Pozdnukhov, N. A., Romanenko, V. S., Rubtsov, G. I., Troitsky, S. V., Unatlokov, I. B., Vaiman, I. A., Yanin, A. F., Zhuravleva, K. V.
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-physics searches. So far, this flux has not yet been observed. Carpet-2 i
Externí odkaz:
http://arxiv.org/abs/2212.01088
Autor:
Dzhappuev, D. D., Afashokov, Yu. Z., Dzaparova, I. M., Dzhatdoev, T. A., Gorbacheva, E. A., Karpikov, I. S., Khadzhiev, M. M., Klimenko, N. F., Kudzhaev, A. U., Kurenya, A. N., Lidvansky, A. S., Mikhailova, O. I., Petkov, V. B., Podlesnyi, E. I., Romanenko, V. S., Rubtsov, G. I., Troitsky, S. V., Unatlokov, I. B., Vaiman, I. A., Yanin, A. F., Zhezher, Ya. V., Zhuravleva, K. V.
Publikováno v:
Astrophys. J. Lett. 916 (2021) L22
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 100 TeV. However, joint gamma-ray and neutrino production, which mark
Externí odkaz:
http://arxiv.org/abs/2105.07242
Autor:
Dzhappuev, D. D., Afashokov, Yu. Z., Dzaparova, I. M., Gorbacheva, E. A., Karpikov, I. S., Khadzhiev, M. M., Klimenko, N. F., Kudzhaev, A. U., Kurenya, A. N., Lidvansky, A. S., Mikhailova, O. I., Petkov, V. B., Romanenko, V. S., Rubtsov, G. I., Troitsky, S. V., Unatlokov, I. B., Yanin, A. F., Zhezher, Ya. V., Zhuravleva, K. V.
We report on the search of astrophysical gamma rays with energies in the 100 TeV to several PeV range arriving in directional and temporal coincidence with public alerts from HAWC (TeV gamma rays) and IceCube (neutrinos above ~100 TeV). The observati
Externí odkaz:
http://arxiv.org/abs/2011.02452
Autor:
Dzhappuev, D. D., Dzaparova, I. M., Gorbacheva, E. A., Karpikov, I. S., Khadzhiev, M. M., Klimenko, N. F., Kudzhaev, A. U., Kurenya, A. N., Lidvansky, A. S., Mikhailova, O. I., Petkov, V. B., Romanenko, V. S., Rubtsov, G. I., Troitsky, S. V., Yanin, A. F., Zhezher, Ya. V., Zhuravleva, K. V.
Carpet is an air-shower array at Baksan, Russia, equipped with a large-area muon detector, which makes it possible to separate primary photons from hadrons. We report first results of the search for primary photons with energies E>100 TeV. The experi
Externí odkaz:
http://arxiv.org/abs/1907.10893
Autor:
Dzhappuev, D. D., Dzaparova, I. M., Gorbacheva, E. A., Karpikov, I. S., Khadzhiev, M. M., Klimenko, N. F., Kudzhaev, A. U., Kurenya, A. N., Lidvansky, A. S., Mikhailova, O. I., Petkov, V. B., Ptitsyna, K. V., Romanenko, V. S., Rubtsov, G. I., Troitsky, S. V., Yanin, A. F., Zhezher, Ya. V.
Publikováno v:
JETP Lett. 109 (2019) no.4, 226-231
Carpet-2 is an air-shower array at Baksan Valley, Russia, equipped with a large-area (175 m^2) muon detector, which makes it possible to separate primary photons from hadrons. We report the first results of the search for primary photons with energie
Externí odkaz:
http://arxiv.org/abs/1812.02662
Autor:
Dzhappuev, D. D., Dzaparova, I. M., Gorbacheva, E. A., Karpikov, I. S., Khadzhiev, M. M., Klimenko, N. F., Kudzhaev, A. U., Kurenya, A. N., Lidvansky, A. S., Mikhailova, O. I., Petkov, V. B., Ptitsyna, K. V., Romanenko, V. S., Rubtsov, G. I., Troitsky, S. V., Yanin, A. F., Zhezher, Ya. V.
Publikováno v:
EPJ Web Conf., 207 (2019) 03004
Early results of the search for E_\gamma>1 PeV cosmic photons from point sources with the data of Carpet-2, an air-shower array equipped with a 175 m^2 muon detector, are presented. They include 95% CL upper limits on PeV photon fluxes from stacked d
Externí odkaz:
http://arxiv.org/abs/1812.02663
Autor:
Dzhappuev, D. D., Petkov, V. B., Kudzhaev, A. U., Klimenko, N. F., Lidvansky, A. S., Troitsky, S. V.
The present-day status of the problem of searching for primary cosmic gamma rays at energies above 100 TeV is discussed, as well as a proposal for a new experiment in this field. It is shown that an increase of the area of the muon detector of the Ca
Externí odkaz:
http://arxiv.org/abs/1511.09397
Autor:
Bugaev, E. V., Petkov, V. B., Gaponenko, A. N., Klimai, P. A., Andreev, M. V., Chernyaev, A. B., Dzaparova, I. M., Dzhappuev, D. D., Guliev, Zh. Sh., Khaerdinov, N. S., Klimenko, N. F., Kudzhaev, A. U., Sergeev, A. V., Volchenko, V. I., Volchenko, G. V., Yanin, A. F.
Experimental data of arrays "Andyrchy" and "Carpet-2" of Baksan Neutrino Observatory (Institute for Nuclear Research), obtained in the regime of a detection of the single cosmic-ray component, are used for a search of the bursts of cosmic gamma rays
Externí odkaz:
http://arxiv.org/abs/0906.3182