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9 results on '"L Kuzmichev"'

1. Tunka-Grande scintillation array: resent results

Author

A L Ivanova, R Monkhoev, I Astapov, P Bezyazeekov, M Blank, E Bonvech, A Borodin, M Brückner, N Budnev, A Bulan, D Chernov, A Chiavassa, A Dyachok, A Gafarov, A Garmash, V Grebenyuk, E Gress, O Gress, T Gress, A Grinyuk, O Grishin, D Horns, A D Ivanova, N Kalmykov, V Kindin, S Kiryuhin, R Kokoulin, K Kompaniets, E Korosteleva, V Kozhin, E Kravchenko, A Kryukov, L Kuzmichev, A Lagutin, M Lavrova, Y Lemeshev, B Lubsandorzhiev, N Lubsandorzhiev, A Lukanov, D Lukyantsev, S Malakhov, R Mirgazov, R Mirzoyan, E Osipova, A Pakhorukov, L Pankov, A Pan, A Panov, A Petrukhin, I Poddubnyi, D Podgrudkov, V Poleschuk, V Ponomareva, E Popova, A Porelli, E Postnikov, V Prosin, V Ptuskin, A Pushnin, R Raikin, A Razumov, G Rubtsov, E Ryabov, Y Sagan, V Samoliga, A Satyshev, A Silaev, A Sidorenkov, S Sinegovsky, A Skurikhin, A Sokolov, V Sulakov, L Sveshnikova, V Tabolenko, B Tarashchansky, L Tkachev, M Tluczykont, A Tanaev, M Ternovoy, R Togoo, N Ushakov, A Vaidyanathan, P Volchugov, N Volkov, D Voronin, R Wischnewski, A Zagorodnikov, A Zhaglova, D Zhurov, and I Yashin

Subjects
History, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, Astrophysics::Instrumentation and Methods for Astrophysics, Computer Science Applications, Education
Abstract

Objectives of the TAIGA Astrophysical complex include the study of the flux of charged cosmic rays and diffuse gamma rays with energies above 100 TeV. This complex is located in the Tunka Valley about 50 km from Lake Baikal at the site of the Tunka-133 Cherenkov facility. TAIGA includes the TAIGA-HiSCORE wide-angle Cherenkov array, the network of Imaging Atmospheric Cherenkov Telescopes (TAIGA-IACT), the Tunka-Grande and TAIGA-Muon scintillation arrays. In this work, we present the results of an analysis of the joint events of the Tunka-Grande scintillation array and TAIGA-HiSCORE and Tunka-133 Cherenkov facilities. The results verify sufficient accuracy of the scintillation experiment for the hybrid study of mass composition of cosmic rays and gamma-hadron separation.

Published
2021
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2. Geant4 simulation of the Tunka-Grande experiment

Author

R Monkhoev, M Ternovoy, I Astapov, P Bezyazeekov, A Borodin, M Brueckner, N Budnev, A Chiavassa, A Dyachok, A Gafarov, A Garmash, V Grebenyuk, O Gress, T Gress, A Grinyuk, O Grishin, D Horns, A Igoshin, A Ivanova, Al Ivanova, N Kalmykov, V Kindin, S Kiryuhin, R Kokoulin, K Kompaniets, E Korosteleva, V Kozhin, E Kravchenko, A Kryukov, L Kuzmichev, A Lagutin, Y Lemeshev, B Lubsandorzhiev, N Lubsandorzhiev, D Lukyantsev, S Malakhov, R Mirgazov, R Mirzoyan, E Osipova, A Pakhorukov, L Pankov, A Petrukhin, I Poddubnyi, V Poleschuk, V Ponomareva, M Popesku, E Popova, A Porelli, E Postnikov, V Prosin, V Ptuskin, A Pushnin, R Raikin, G Rubtsov, E Ryabov, Y Sagan, V Samoliga, B Sabirov, A Silaev, A Sidorenkov, S Sinegovsky, A Skurikhin, V Slunecka, A Sokolov, Y Suvorkin, L Sveshnikova, V Tabolenko, B Tarashchansky, L Tkachev, M Tluczykont, A Tanaev, R Togoo, N Ushakov, A Vaidyanathan, P Volchugov, D Voronin, R Wischnewski, A Zagorodnikov, A Zhaglova, D Zhurov, and I Yashin

Subjects
History, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, Astrophysics::Instrumentation and Methods for Astrophysics, Computer Science Applications, Education
Abstract

The Tunka-Grande array is part of a single experimental complex, which also includes the Tunka-133 and TAIGA-HiScORE (High Sensitivity COsmic Rays and gamma Explorer) wide-angle Cherenkov arrays, TAIGA-IACT array (Imaging Atmospheric Cherenkov Telescope) and TAGA-MUON scintillation array. This complex is located in the Tunka Valley (Buryatia Republic, Russia), 50 km from Lake Baikal. It is designed to study the energy spectrum and the mass composition of charged cosmic rays in the energy range 100 TeV - 1000 PeV, to search for diffuse gamma rays above 100 TeV and to study local sources of gamma rays with energies above 30 TeV. This report outlines 3 key points. The first is the description of the Tunka-Grande scintillation array. The second one presents the computer simulation strategy of the Tunka Grande array based on the Geant4 software. The third one is devoted to the prospects for future research in the field of cosmic ray physics and gamma-ray astronomy using simulation results.

Published
2021
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3. Simulation of the Tunka-Grande, TAIGA-Muon and TAIGA-HiSCORE arrays for a search of astrophysical gamma quanta with energy above 100 TeV

Author

M Ternovoy, I Kotovschikov, N Budnev, A Chiavassa, A Dyachok, A Gafarov, A Garmash, V Grebenyuk, O Gress, T Gress, O Grishin, A Grinyuk, D Horns, A Ivanova, N Kalmykov, V Kindin, S Kiryuhin, R Kokoulin, K Kompaniets, E Korosteleva, V Kozhin, E Kravchenko, A Krykov, L Kuzmichev, A Lagutin, Y Lemeshev, B Lubsandorzhiev, N Lubsandorzhiev, R Mirgazov, R Mirzoyan, R Monkhoev, E Osipova, A Pakhorukov, A Pan, M Panasyuk, L Pankov, A Petrukhin, V Poleschuk, E Popova, A Porelli, E Postnikov, V Prosin, V Ptuskin, A Pushnin, R Raikin, G Rubtsov, E Rybov, Y Sagan, V Samoliga, A Silaev, A Silaev Jr, A Sidorenkov, A Skurikhin, C Slunecka, A Sokolov, Y Suvorkin, L Sveshnikova, V Tabolenko, A Tanaev, B Tarashansky, L Tkachev, M Tluczykont, R Togoo, N Ushakov, A Vaidyanathan, P Volchugov, D Voronin, R Wischnevski, A Zagorodnikov, D Zhurov, and I Yashin

Subjects
History, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, Astrophysics::Instrumentation and Methods for Astrophysics, Computer Science Applications, Education
Abstract

In the paper we present our simulation strategy of the Tunka-Grande, TAIGA-Muon, and TAIGA-HiSCORE arrays in the light of the problem of separation astrophysical high-energy gamma rays from the cosmic ray background. The paper contains a description of our simulation method, based on Geant4 and CORSIKA codes. We also present the prospect of future research with TAIGA (Tunka Advanced Instrument for cosmic rays and Gamma Astronomy) with using the simulation results.

Published
2021
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4. Possibilities of the Tunka-Grande and TAIGA-Muon scintillation arrays with the TAIGA-HiSCORE Cherenkov array joint operation in the research of cosmic and gamma rays

Author

A Ivanova, N Budnev, A Chiavassa, A Dyachok, A Gafarov, A Garmash, V Grebenyuk, O Gress, T Gress, O Grishin, A Grinyuk, D Horns, N Kalmykov, V Kindin, S Kiryuhin, R Kokoulin, K Kompaniets, E Korosteleva, I Kotovschikov, V Kozhin, E Kravchenko, A Krykov, L Kuzmichev, A Lagutin, Y Lemeshev, B Lubsandorzhiev, N Lubsandorzhiev, R Mirgazov, R Mirzoyan, R Monkhoev, E Osipova, A Pakhorukov, A Pan, M Panasyuk, L Pankov, A Petrukhin, V Poleschuk, E Popova, A Porelli, E Postnikov, V Prosin, V Ptuskin, A Pushnin, R Raikin, G Rubtsov, E Rybov, Y Sagan, V Samoliga, A Silaev, A Sidorenkov, A Skurikhin, C Slunecka, A Sokolov, Y Suvorkin, L Sveshnikova, V Tabolenko, A Tanaev, B Tarashansky, M Ternovoy, L Tkachev, M Tluczykont, R Togoo, N Ushakov, A Vaidyanathan, P Volchugov, D Voronin, R Wischnevski, A Zagorodnikov, D Zhurov, and I Yashin

Subjects
Physics, History, Scintillation, Muon, COSMIC cancer database, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, Taiga, Astrophysics::Instrumentation and Methods for Astrophysics, Gamma ray, Astronomy, Computer Science Applications, Education, Joint (geology), Cherenkov radiation
Abstract

The Tunka-Grande scintillation array is part of the TAIGA Gamma Observatory. It is intended for investigation of energy spectrum and mass composition of primary cosmic rays in the energy range 10 PeV–10 EeV and the search for diffuse cosmic gamma rays. The TAIGA-HiSCORE Cherenkov array aims at observing gamma-rays with the energy from 1 TeV. TAIGA-Muon low-threshold scintillation detector array is a network of surface and underground detectors for registration charge particles of EAS. Currently, 3 clusters have been deployed. The first cluster is running in test mode. It is planed that in the future the total area of the TAIGA-Muon will be about 2000 sq. m. and it will search astrophysical gamma-rays in the energy range from 100 TeV together with the Tunka-Grande scintillation array and the Cherenkov experiments of the TAIGA Gamma Observatory. To evaluate the possibility of join operation Tunka-Grande, TAIGA-Muon and TAIGA-HiSCORE, a simulation was performed using the CORSIKA and Geant4 software packages. The status of model-based studies is presented and assessed the prospects for joint operation of the arrays.

Published
2020
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5. Software design for the TAIGA-IACT telescope pointing and control system

Author

Dmitriy Zhurov, Oleg A Gress, I. Astapov, Pavel Bezyazeekov, V. Boreyko, A. Borodin, M. Brueckner, N. M. Budnev, A. Chiavassa, Aleksei Nikolaevich Dyachok, O. Fedorov, Aleksandr Gafarov, A. Garmash, N. Gorbunov, Victor Grebenyuk, T. I. Gress, O. Grishin, A. Grinyuk, Dieter Horns, A. Ivanova, N. Kalmykov, Y. Kazarina, V. Kindin, P. Kirilenko, S. Kiryuhin, R. Kokoulin, K. Kompaniets, E. Korosteleva, Vladimir V Kozhin, E. Kravchenko, M. Kunnas, L. Kuzmichev, Yu. Lemeshev, V. Lenok, B. Lubsandorzhiev, N. Lubsandorzhiev, Rashid Mirgazov, Razmik Mirzoyan, R. Monkhoev, R. Nachtigall, E. Osipova, A. Pakhorukov, M. I. Panasyuk, Leonid Pankov, A. Petrukhin, V. Poleschuk, E. Popescu, E. Popova, A. Porelli, E. Postnikov, V. Prosin, V. Ptuskin, Evgenii V Rjabov, G. Rubtsov, A. Pushnin, Yaroslav Sagan, B. Sabirov, V. Samoliga, Yu. Semeney, A. Silaev, A. Silaev(junior), Andrei Sidorenkov, Aleksandr Vasilevich Skurihin, V. Slunecka, A. V. Sokolov, C. Spiering, L. Sveshnikova, V. A. Tabolenko, B. Tarashansky, A. Tkachenko, L. Tkachev, M. Tluczykont, R. Wischnewski, Aleksey Zagorodnikov, Valery Zurbanov, and I. Yashin

Subjects
Physics::Instrumentation and Detectors, Computer science, Astrophysics::High Energy Astrophysical Phenomena, Detector, Astrophysics::Instrumentation and Methods for Astrophysics, IACT, Cosmic ray, Reflector (antenna), law.invention, Telescope, Data acquisition, law, Astrophysics::Solar and Stellar Astrophysics, Stepper, Astrophysics::Galaxy Astrophysics, Cherenkov radiation, Remote sensing
Abstract

In TAIGA (Tunka Advanced Instrument for cosmic ray physics and Gamma-ray Astronomy) detector we are commissioning the first Imaging Atmospheric Cherenkov Telescope (IACT). The telescope drive system comprises a motor controller and two stepper motors for axis control. For the pointing calibration of the telescope a CCD-camera is installed on the reflector dish of the telescope. The position of the CCD-camera allows us capturing both the Cherenkov camera and the observed source. In this report we describe the telescope positioning and the drive system software as well as the control of the CCD-camera data acquisition, archiving and processing system.

Published
2017
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6. The Tunka detector complex: from cosmic-ray to gamma-ray astronomy

Author

N Budnev, I Astapov, N Barbashina, A Bogdanov, D Bogorodskii, V Boreyko, M Büker, M Brückner, A Chiavassa, O Chvalaev, O Gress, T Gress, A Dyachok, S Epimakhov, A Gafatov, N Gorbunov, V Grebenyuk, A Grinuk, A Haungs, R Hiller, D Horns, T Huege, A Ivanova, A Kalinin, N Karpov, N Kalmykov, Y Kazarina, V Kindin, N Kirichkov, S Kiryuhin, M Kleifges, R Kokoulin, K Komponiest, A Konstantinov, E Konstantinov, A Korobchenko, E Korosteleva, D Kostunin, V Kozhin, O Krömer, M Kunnas, L Kuzmichev, V Lenok, B Lubsandorzhiev, N Lubsandorzhiev, R Mirgazov, R Mirzoyan, R Monkhoev, R Nachtigall, A Pakhorukov, M Panasyuk, L Pankov, A Petrukhin, V Platonov, V Poleschuk, E Popova, A Porelli, V Prosin, V Ptuskin, G Rubtsov, C Rühle, V Samoliga, P Satunin, V Savinov, A Saunkin, F Schröder, Yu Semeney, B Shaibonov, A Silaev, A Skurikhin, V Slucka, C Spiering, L Sveshnikova, V Tabolenko, A Tkachenko, L Tkachev, M Tluczykont, D Voronin, R Wischnewski, A Zagorodnikov, V Zurbanov, and I Yashin

Subjects
Physics, History, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, Detector, Astrophysics::Instrumentation and Methods for Astrophysics, Astronomy, Cosmic ray, Knee region, Astrophysics, Gamma-ray astronomy, Cherenkov Telescope Array, Computer Science Applications, Education, ddc:530, Cherenkov radiation
Abstract

TAIGA stands for "Tunka Advanced Instrument for cosmic ray physics and Gamma Astronomy" and is a project to build a complex, hybrid detector system for ground-based gamma- ray astronomy from a few TeV to several PeV, and for cosmic-ray studies from 100 TeV to 1 EeV. TAIGA will search for "PeVatrons" (ultra-high energy gamma-ray sources) and measure the composition and spectrum of cosmic rays in the knee region (100 TeV - 10 PeV) with good energy resolution and high statistics. TAIGA will include Tunka-HiSCORE (an array of wide-angle air Cherenkov stations), an array of Imaging Atmospheric Cherenkov Telescopes, an array of particle detectors, both on the surface and underground, and the TUNKA-133 air Cherenkov array.

Published
2015
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7. The TAIGA experiment: from cosmic ray to gamma-ray astronomy in the Tunka valley

Author

N Budnev, I Astapov, P Bezyazeekov, A Bogdanov, V Boreyko, M Büker, M Brückner, A Chiavassa, O Chvalaev, O Gress, T Gress, O Grishin, A Dyachok, S Epimakhov, O Fedorov, A Gafarov, N Gorbunov, V Grebenyuk, A Grinuk, A Haungs, R Hiller, D Horns, T Huege, A Ivanova, A Kalinin, N Karpov, N Kalmykov, Y Kazarina, N Kirichkov, S Kiryuhin, M Kleifges, R Kokoulin, K Komponiest, A Konstantinov, E Korosteleva, D Kostunin, V Kozhin, O Krömer, M Kunnas, L Kuzmichev, V Lenok, B Lubsandorzhiev, N Lubsandorzhiev, R Mirgazov, R Mirzoyan, R Monkhoev, R Nachtigall, A Pakhorukov, M Panasyuk, L Pankov, A Perevalov, A Petrukhin, V Platonov, V Poleschuk, E Popova, A Porelli, V Prosin, V Ptuskin, G Rubtsov, A Pushnin, V Samoliga, P Satunin, F Schröder, Yu Semeney, A Silaev, A Skurikhin, V Slucka, C Spiering, L Sveshnikova, V Tabolenko, B Tarashansky, A Tkachenko, L Tkachev, M Tluczykont, D Voronin, R Wischnewski, A Zagorodnikov, V Zurbanov, and I Yashin

Subjects
Physics, History, Muon, Physics::Instrumentation and Detectors, 010308 nuclear & particles physics, Astrophysics::High Energy Astrophysical Phenomena, Taiga, Detector, Astrophysics::Instrumentation and Methods for Astrophysics, Astronomy, Cosmic ray, Astrophysics, Gamma-ray astronomy, 01 natural sciences, Computer Science Applications, Education, 0103 physical sciences, High Energy Physics::Experiment, ddc:620, 010306 general physics, Engineering & allied operations, Cherenkov radiation, Muon detector, Lepton
Abstract

The physical motivations and advantages of the new gamma-observatory TAIGA (Tunka Advanced Instrument for cosmic ray physics and Gamma Astronomy) is presented. The TAIGA array is a complex, hybrid detector for ground-based gamma-ray astronomy for energies from a few TeV to several PeV as well as for cosmic ray studies from 100 TeV to several EeV. The TAIGA will include the wide angle Cherenkov array TAIGA-HiSCORE with ~5 km$^{2}$ area, a net of 16 IACT telescopes (with FOV of about 10x10 degree), muon detectors with a total area of up to 2000-3000 m$^{2}$ and the radio array Tunka-Rex.

Published
2016
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8. Simultaneous measurements of water optical properties by AC9 transmissometer and ASP-15 Inherent Optical Properties meter in Lake Baikal

Author

V. Balkanov, I. Belolaptikov, L. Bezrukov, N. Budnev, A. Capone, A. Chensky, I. Danilchenko, G. Domogatsky, Zh.-A. Dzhilkibaev, S. Fialkovsky, O. Gaponenko, O. Gress, T. Gress, R. Il'yasov, A. Klabukov, A. Klimov, S. Klimushin, K. Konischev, A. Koshechkin, Vy. Kuznetzov, L. Kuzmichev, V. Kulepov, B. Lubsandorzhiev, R. Masullo, E. Migneco, S. Mikheyev, M. Milenin, R. Mirgazov, N. Moseiko, E. Osipova, A. Panfilov, L. Pan'kov, Yu. Parfenov, A. Pavlov, M. Petruccetti, E. Pliskovsky, P. Pokhil, V. Poleschuk, E. Popova, V. Prosin, G. Riccobene, M. Rozanov, V. Rubtzov, Yu. Semeney, Ch. Spiering, O. Streicher, B. Tarashansky, R. Vasiljev, R. Wischnewski, I. Yashin, and V. Zhukov

Subjects
Nuclear and High Energy Physics, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, FOS: Physical sciences, Astrophysics, ac9, baikal, Physics::Geophysics, Mediterranean sea, Metre, Instrumentation, attenuation, Cherenkov radiation, Remote sensing, Transmissometer, absorption, asp-15, nemo, neutrino telescope, Physics, Scattering, Attenuation, Astrophysics (astro-ph), Astrophysics::Instrumentation and Methods for Astrophysics, Neutrino detector, Neutrino
Abstract

Measurements of optical properties in media enclosing Cherenkov neutrino telescopes are important not only at the moment of the selection of an adequate site, but also for the continuous characterization of the medium as a function of time. Over the two last decades, the Baikal collaboration has been measuring the optical properties of the deep water in Lake Baikal (Siberia) where, since April 1998, the neutrino telescope NT-200 is in operation. Measurements have been made with custom devices. The NEMO Collaboration, aiming at the construction of a km3 Cherenkov neutrino detector in the Mediterranean Sea, has developed an experimental setup for the measurement of oceanographic and optical properties of deep sea water. This setup is based on a commercial transmissometer. During a joint campaign of the two collaborations in March and April 2001, light absorption, scattering and attenuation in water have been measured. The results are compatible with previous ones reported by the Baikal Collaboration and show convincing agreement between the two experimental techniques., Comment: 16 pages, submitted to NIM-A

Published
2002
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9. Commissioning the joint operation of the wide angle timing HiSCORE Cherenkov array with the first IACT of the TAIGA experiment

Author

Lyubov Sveshnikova, E. Postnikov, I. Astapov, Pavel Bezyazeekov, V. Boreyko, A. Borodin, M. Brueckner, N. M. Budnev, A. Chiavassa, Aleksei Nikolaevich Dyachok, A.S. Elshoukrofy, O. Fedorov, Aleksandr Gafarov, A. Garmash, N. Gorbunov, Victor Grebenyuk, O. Gress, T. I. Gress, O. Grishin, A. Grinyuk, Dieter Horns, A. Ivanova, N. Kalmykov, Y. Kazarina, V. Kindin, S. Kiryuhin, R. Kokoulin, K. Kompaniets, E. Korosteleva, Vladimir V Kozhin, E. Kravchenko, M. Kunnas, L. Kuzmichev, Yu. Lemeshev, V. Lenok, B. Lubsandorzhiev, N. Lubsandorzhiev, Rashid Mirgazov, Razmik Mirzoyan, R. Monkhoev, R. Nachtigall, E. Osipova, A. Pakhorukov, M. I. Panasyuk, Leonid Pankov, A. Petrukhin, V. Poleschuk, E. Popescu, E. Popova, A. Porelli, V. Prosin, V. Ptuskin, Evgenii V Rjabov, G. Rubtsov, A. Pushnin, Yaroslav Sagan, B. Sabirov, V. Samoliga, Yu. Semeney, A. Silaev, A. Silaev(junior), Andrei Sidorenkov, Aleksandr Vasilevich Skurihin, V. Slunecka, A. V. Sokolov, C. Spiering, V. A. Tabolenko, B. Tarashansky, A. Tkachenko, L. Tkachev, M. Tluczykont, R. Wischnewski, Aleksey Zagorodnikov, D. Zhurov, Valery Zurbanov, and I. Yashin

Subjects
Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, Detector, Astrophysics::Instrumentation and Methods for Astrophysics, IACT, Cosmic ray, Coincidence, law.invention, Telescope, law, Hybrid array, Environmental science, Image resolution, Cherenkov radiation, Remote sensing
Abstract

The first IACT as part of the gamma and cosmic-ray experiment TAIGA was installed in the Tunka Valley near Lake Baikal in fall 2016. In the following months different systems of the telescope were put into test operation. We started the commissioning phase of operating the telescope in time coincidence with the wide angle integrating air Cherenkov HiSCORE array, which for the time being comprises 28 working stations. We anticipate that the hybrid operation of the non-imaging and imaging telescopes will lead to a cost-efficient, highly sensitive detector operating in the energy range from 30-50 TeV till several PeV. Here we want to report on the first test results of operating the prototype hybrid array. We will focus on the analysis of count rates and image size spectra for all events detected by the IACT and the joint events detected also by the HiSCORE array, comparing these with expectations from MC simulations.

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