Search Results - "Dedenko, L."

Lateral Distribution Functions of Signals in Surface Scintillation Detectors of the Yakutsk Array, New Energy Estimates of Extensive Air Showers and the Energy Spectrum of the Primary Cosmic Radiation at Energies ∼1017–1019 eV by Dedenko, L. G., Lukyashin, A. V., Roganova, T. M.

“…Fluctuations of lateral distributions of signals in the surface scintillation detectors of the Yakutsk array are found to be large. New estimates of the…”
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New Method for Estimating the Energy of Extensive Air Showers from Signals of Ground-Based Detectors of the Yakutsk Extensive Air Shower Array by Dedenko, L. G., Lukyashin, A. V., Roganova, T. M., Fedorova, G. F.

“…A new method has been proposed for estimating the energy of inclined extensive air showers from signals of ground-based scintillation detectors of the Yakutsk…”
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Testing of almost all the hadronic interaction models by comparing calculated muon energy spectrum with data by Dedenko, L. G., Lukyashin, A.V., Roganova, T. M., Fedorova, G. F.

“…Uncertainties of the model energy spectra of the most energetic secondary charged mesons are discussed. Computer simulations of the partial energy spectra of…”
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New Estimates of the Energy of Inclined Showers, According to the EPOS LHC and QGSJETII-04 Models by Dedenko, L. G., Lukyashin, A. V., Roganova, T. M., Fedorova, G. F.

“…It is proposed that the energy of inclined extensive air showers be estimated using signals from the surface scintillation detectors of the Yakutsk array,…”
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Testing of the VENUS 4.12, DPMJET 2.55, QGSJET II-03 and SIBYLL 2.3 hadronic interaction models via help of the atmospheric vertical muon spectra by Dedenko, L. G., Lukyashin, A. V., Roganova, T. M., Fedorova, G. F.

“…Uncertainties of the model energy spectra of the most energetic secondary π± -mesons (and K± -mesons) are discussed. Computer simulations of the partial energy…”
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New estimates of extensive-air-shower energies on the basis of signals in scintillation detectors by Anyutin, N. V., Dedenko, L. G., Roganova, T. M., Fedorova, G. F.

“…New formulas for estimating the energy of inclined extensive air showers (EASs) on the basis of signals in detectors by means of an original method and…”
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Upper limit on the ultrahigh-energy photon flux from AGASA and Yakutsk data by Rubtsov, G. I., Dedenko, L. G., Fedorova, G. F., Fedunin, E. Yu, Glushkov, A. V., Gorbunov, D. S., Makarov, I. T., Pravdin, M. I., Roganova, T. M., Sleptsov, I. E., Troitsky, S. V.

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New energy estimates of extensive air showers using signals detected at great distances from the shower axis by Dedenko, L. G., Roganova, T. M., Fedorova, G. F.

“…On the basis of detailed tables of signals from Yakutsk extensive air shower scintillation detectors that were calculated using the GEANT4 package, the…”
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Constraints of hadronic interaction models from the cosmic muon observations by Dedenko, L G, Lukyashin, A V, Fedorova, G F, Roganova, T M

“…A simple method of the vertical muon energy spectrum simulations has been suggested. These calculations have been carried out in terms of various models of…”
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Testing model energy spectra of charged particles produced in hadron interactions on the basis of atmospheric muons by Dedenko, L. G., Roganova, T. M., Fedorova, G. F.

“…An original method for calculating the spectrum of atmospheric muons with the aid of the CORSIKA 7.4 code package and numerical integration is proposed. The…”
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Prospects of the study of geological structures by muon radiography based on emulsion track detectors by Dedenko, L. G., Managadze, A. K., Roganova, T. M., Bagulya, A. V., Vladimirov, M. S., Zemskova, S. G., Konovalova, N. S., Polukhina, N. G., Starkov, N. I., Chernyavskiy, M. M., Grachev, V. M.

“…For the first time in Russia, researchers of the Lebedev Physical Institute and Skobeltsyn Institute of Nuclear Physics perform test experiments for studying…”
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Space-time structure of signals in scintillation detectors of extensive air showers by Dedenko, L. G., Inoue, N., Podgrudkov, D. A., Roganova, T. M., Fedorova, G. F.

“…The space-time evolution of a signal in scintillation detectors used at the Yakutsk array is calculated within the quark-gluon string model. It follows from…”
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Changes in the chemical composition of primary cosmic radiation at ultrahigh energies by Dedenko, L. G., Glushkov, A. V., Knurenko, S. P., Makarov, I. T., Pravdin, M. I., Sleptsov, I. E., Roganova, T. M., Fedorova, G. F.

“…The signals from particles of extensive air showers in the energy region of 10 17 –10 20 eV in both the surface and underground scintillation detectors of the…”
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Test of Lorentz invariance through observation of the longitudinal development of ultrahigh-energy extensive air showers by Antonov, E. E., Dedenko, L. G., Kirillov, A. A., Roganova, T. M., Fedorova, G. F., Fedunin, E. Yu

“…An idea that Lorentz invariance can be violated was proposed by Coleman and Glashow to overcome the astrophysical problems of air showers of ultrahigh energies…”
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Separation of electrons and protons in the GAMMA-400 gamma-ray telescope by Leonov, A.A., Galper, A.M., Bonvicini, V., Topchiev, N.P., Adriaini, O., Aptekar, R.L., Arkhangelskaja, I.V., Arkhangelskiy, A.I., Bergstrom, L., Berti, E., Bigongiari, G., Bobkov, S.G., Boezio, M., Bogomolov, E.A., Bonechi, S., Bongi, M., Bottai, S., Castellini, G., Cattaneo, P.W., Cumani, P., Dedenko, G.L., De Donato, C., Dogiel, V.A., Gorbunov, M.S., Gusakov, Yu.V., Hnatyk, B.I., Kadilin, V.V., Kaplin, V.A., Kaplun, A.A., Kheymits, M.D., Korepanov, V.E., Larsson, J., Loginov, V.A., Longo, F., Maestro, P., Marrocchesi, P.S., Mikhailov, V.V., Mocchiutti, E., Moiseev, A.A., Mori, N., Moskalenko, I.V., Naumov, P.Yu, Papini, P., Pearce, M., Picozza, P., Rappoldi, A., Ricciarini, S., Runtso, M.F., Ryde, F., Serdin, O.V., Sparvoli, R., Spillantini, P., Suchkov, S.I., Taraskin, A.A., Tavani, M., Tiberio, A., Tyurin, E.M., Ulanov, M.V., Vacchi, A., Vannuccini, E., Vasilyev, G.I., Yurkin, Yu.T., Zampa, N., Zirakashvili, V.N., Zverev, V.G.

“…The GAMMA-400 telescope will measure the fluxes of gamma rays and cosmic-ray electrons and positrons in the energy range from 100MeV to several TeV. These…”
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Methods for estimating the energy of extensive air showers by Dedenko, L. G., Podgrudkov, D. A., Roganova, T. M., Fedorova, G. F., Fedunin, E. Yu, Shozieev, G. P.

“…A multilevel scheme for calculating estimates of the energy of extensive air showers on the basis of signals in different detectors is considered. The…”
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The GAMMA-400 experiment: Status and prospects by Topchiev, N. P., Galper, A. M., Bonvicini, V., Adriani, O., Aptekar, R. L., Arkhangelskaja, I. V., Arkhangelskiy, A. I., Bergstrom, L., Berti, E., Bigongiari, G., Bobkov, S. G., Bogomolov, E. A., Boezio, M., Bongi, M., Bonechi, S., Bottai, S., Boyarchuk, K. A., Vacchi, A., Vannuccini, E., Vasilyev, G. I., Castellini, G., Cattaneo, P. W., Cumani, P., Dedenko, G. L., Dogiel, V. A., De Donato, C., Hnatyk, B. I., Gorbunov, M. S., Gusakov, Yu. V., Zampa, N., Zverev, V. G., Zirakashvili, V. N., Kadilin, V. V., Kaplin, V. A., Kaplun, A. A., Korepanov, V. E., Larsson, J., Leonov, A. A., Loginov, V. A., Longo, F., Maestro, P., Marrocchesi, P. S., Mikhailov, V. V., Mocchiutti, E., Moiseev, A. A., Mori, N., Moskalenko, I. V., Naumov, P. Yu, Papini, P., Picozza, P., Pearce, M., Popov, A. V., Ryde, F., Rappoldi, A., Ricciarini, S., Runtso, M. F., Serdin, O. V., Sparvoli, R., Spillantini, P., Suchkov, S. I., Tavani, M., Taraskin, A. A., Tiberio, A., Tyurin, E. M., Ulanov, M. V., Fuglesang, Ch, Kheymits, M. D., Yurkin, Yu. T.

“…The development of the GAMMA-400 γ-ray telescope continues. The GAMMA-400 is designed to measure fluxes of γ-rays and the electron-positron cosmic-ray…”
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Test of hadron interaction models in the most important energy range of secondary particles in spectra of atmospheric muons by Dedenko, L. G., Roganova, T. M., Fedorova, G. F.

“…A simple method has been proposed for testing hadron interaction models, which are used to simulate extensive air showers, in observed spectra of atmospheric…”
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Cosmic rays of ultrahigh energy by Dedenko, L. G., Zatsepin, G. T.

“…A new phenomenon--giant air showers of energy above 10{sup 20} eV, which lie beyond the Greisen-Zatsepin-Kuzmin cutoff--was discovered by various detection…”
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Simulation of the Characteristics of Multilayer Neutron Detectors by Dedenko, G L, Kadilin, V V, Kolesnikov, S V, Samosadnyi, V T

“…Multilayered detectors with several configurations MDN1.01 and MDN1.02 are described. The algorithm of the NEDSUM-2 code, which simulates the interaction of…”
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