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101 results on '"Satyshev, A."'

1. Using graph neural networks to reconstruct charged pion showers in the CMS High Granularity Calorimeter

Author

Aamir, M., Acar, B., Adamov, G., Adams, T., Adloff, C., Afanasiev, S., Agrawal, C., Ahmad, A., Ahmed, H. A., Akbar, S., Akchurin, N., Akgul, B., Akgun, B., Akpinar, R. O., Aktas, E., AlKadhim, A., Alexakhin, V., Alimena, J., Alison, J., Alpana, A., Alshehri, W., Dominguez, P. Alvarez, Alyari, M., Amendola, C., Amir, R. B., Andersen, S. B., Andreev, Y., Antoszczuk, P. D., Aras, U., Ardila, L., Aspell, P., Avila, M., Awad, I., Aydilek, O., Azimi, Z., Pretel, A. Aznar, Bach, O. A., Bainbridge, R., Bakshi, A., Bam, B., Banerjee, S., Barney, D., Bayraktar, O., Beaudette, F., Beaujean, F., Becheva, E., Behera, P. K., Belloni, A., Bergauer, T., Besancon, M., Bylund, O. Bessidskaia, Bhatt, L., Bhowmil, D., Blekman, F., Blinov, P., Bloch, P., Bodek, A., Boger, a., Bonnemaison, A., Bouyjou, F., Brennan, L., Brondolin, E., Brusamolino, A., Bubanja, I., Perraguin, A. Buchot, Bunin, P., Misura, A. Burazin, Butler-nalin, A., Cakir, A., Callier, S., Campbell, S., Canderan, K., Cankocak, K., Cappati, A., Caregari, S., Carron, S., Carty, C., Cauchois, A., Ceard, L., Cerci, S., Chang, P. J., Chatterjee, R. M., Chatterjee, S., Chattopadhyay, P., Chatzistavrou, T., Chaudhary, M. S., Chauhan, A., Chen, J. A., Chen, J., Chen, Y., Cheng, K., Cheung, H., Chhikara, J., Chiron, A., Chiusi, M., Chokheli, D., Chudasama, R., Clement, E., Mendez, S. Coco, Coko, D., Coskun, K., Couderc, F., Crossman, B., Cui, Z., Cuisset, T., Cummings, G., Curtis, E. M., D'Alfonso, M., D-hler-ball, J., Dadazhanova, O., Damgov, J., Das, I., DasGupta, S., Dauncey, P., Mendes, A. David Tinoco, Davies, G., Davignon, O., DeLa, P. deBarbaroC., DeSilva, M., DeWit, A., Debbins, P., Defranchis, M. M., Delagnes, E., Devouge, P., Dewangan, C., DiGuglielmo, G., Diehl, L., Dilsiz, K., Dincer, G. G., Dittmann, J., Dragicevic, M., Du, D., Dubinchik, B., Dugad, S., Dulucq, F., Dumanoglu, I., Duran, B., Dutta, S., Dutta, V., Dychkant, A., Dünser, M., Edberg, T., Ehle, I. T., Berni, A. El, Elias, F., Eno, S. C., Erdogan, E. N., Erkmen, B., Ershov, Y., Ertorer, E. Y., Extier, S., Eychenne, L., Fedar, Y. E., Fedi, G., De Almeida, J. P. Figueiredo De De Sá Sousa, Alves, B. A. Fontana Santos Santos, Frahm, E., Francis, K., Freeman, J., French, T., Gaede, F., Gandhi, P. K., Ganjour, S., Garcia-Bellido, A., Gastaldi, F., Gazi, L., Gecse, Z., Gerwig, H., Gevin, O., Ghosh, S., Gill, K., Gleyzer, S., Godinovic, N., Goek, M., Goettlicher, P., Goff, R., Golunov, A., Gonultas, B., Martínez, J. D. González, Gorbounov, N., Gouskos, L., Gray, A., Gray, L., Grieco, C., Groenroos, S., Groner, D., Gruber, A., Grummer, A., Grönroos, S., Guilloux, F., Guler, Y., Gungordu, A. D., Guo, J., Guo, K., Guler, E. Gurpinar, Gutti, H. K., Guvenli, A. A., Gülmez, E., Hacisahinoglu, B., Halkin, Y., Machado, G. Hamilton Ilha, Hare, H. S., Hatakeyama, K., Heering, A. H., Hegde, V., Heintz, U., Hinton, N., Hinzmann, A., Hirschauer, J., Hitlin, D., Hos, İ., Hou, B., Hou, X., Howard, A., Howe, C., Hsieh, H., Hsu, T., Hua, H., Hummer, F., Imran, M., Incandela, J., Iren, E., Isildak, B., Jackson, P. S., Jackson, W. J., Jain, S., Jana, P., Jaroslavceva, J., Jena, S., Jige, A., Jordano, P. P., Joshi, U., Kaadze, K., Kafizov, A., Kalipoliti, L., Tharayil, A. Kallil, Kaluzinska, O., Kamble, S., Kaminskiy, A., Kanemura, M., Kanso, H., Kao, Y., Kapic, A., Kapsiak, C., Karjavine, V., Karmakar, S., Karneyeu, A., Kaya, M., Topaksu, A. Kayis, Kaynak, B., Kazhykarim, Y., Khan, F. A., Khudiakov, A., Kieseler, J., Kim, R. S., Klijnsma, T., Kloiber, E. G., Klute, M., Kocak, Z., Kodali, K. R., Koetz, K., Kolberg, T., Kolcu, O. B., Komaragiri, J. R., Komm, M., Kopsalis, I., Krause, H. A., Krawczyk, M. A., Vinayakam, T. R. Krishnaswamy, Kristiansen, K., Kristic, A., Krohn, M., Kronheim, B., Krüger, K., Kudtarkar, C., Kulis, S., Kumar, M., Kumar, N., Kumar, S., Verma, R. Kumar, Kunori, S., Kunts, A., Kuo, C., Kurenkov, A., Kuryatkov, V., Kyre, S., Ladenson, J., Lamichhane, K., Landsberg, G., Langford, J., Laudrain, A., Laughlin, R., Lawhorn, J., Dortz, O. Le, Lee, S. W., Lektauers, A., Lelas, D., Leon, M., Levchuk, L., Li, A. J., Li, J., Li, Y., Liang, Z., Liao, H., Lin, K., Lin, W., Lin, Z., Lincoln, D., Linssen, L., Litomin, A., Liu, G., Liu, Y., Lobanov, A., Lohezic, V., Loiseau, T., Lu, C., Lu, R., Lu, S. Y., Lukens, P., Mackenzie, M., Magnan, A., Magniette, F., Mahjoub, A., Mahon, D., Majumder, G., Makarenko, V., Malakhov, A., Malgeri, L., Mallios, S., Mandloi, C., Mankel, A., Mannelli, M., Mans, J., Mantilla, C., Martinez, G., Massa, C., Masterson, P., Matthewman, M., Matveev, V., Mayekar, S., Mazlov, I., Mehta, A., Mestvirishvili, A., Miao, Y., Milella, G., Mirza, I. R., Mitra, P., Moccia, S., Mohanty, G. B., Monti, F., Moortgat, F., Murthy, S., Music, J., Musienko, Y., Nabili, S., Nayak, S., Nelson, J. W., Nema, A., Neutelings, I., Niedziela, J., Nikitenko, A., Noonan, D., Noy, M., Nurdan, K., Obraztsov, S., Ochando, C., Ogul, H., Olsson, J., Onel, Y., Ozkorucuklu, S., Paganis, E., Palit, P., Pan, R., Pandey, S., Pantaleo, F., Papageorgakis, C., Paramesvaran, S., Paranjpe, M. M., Parolia, S., Parsons, A. G., Parygin, P., Paulini, M., Paus, C., Peñaló, K., Pedro, K., Pekic, V., Peltola, T., Peng, B., Perego, A., Perini, D., Petrilli, A., Pham, H., Pierre-Emile, T., Podem, S. K., Popov, V., Portales, L., Potok, O., Pradeep, P. B., Pramanik, R., Prosper, H., Prvan, M., Qasim, S. R., Qu, H., Quast, T., Trivino, A. Quiroga, Rabour, L., Raicevic, N., Rajpoot, H., Rao, M. A., Rapacz, K., Redjeb, W., Reinecke, M., Revering, M., Roberts, A., Rohlf, J., Rosado, P., Rose, A., Rothman, S., Rout, P. K., Rovere, M., Rumerio, P., Rusack, R., Rygaard, L., Ryjov, V., Sadivnycha, S., Sahin, M. Ö., Sakarya, U., Salerno, R., Saradhy, R., Saraf, M., Sarbandi, K., Sarkisla, M. A., Satyshev, I., Saud, N., Sauvan, J., Schindler, G., Schmidt, A., Schmidt, I., Schmitt, M. H., Sculac, A., Sculac, T., Sedelnikov, A., Seez, C., Sefkow, F., Selivanova, D., Selvaggi, M., Sergeychik, V., Sert, H., Shahid, M., Sharma, P., Sharma, R., Sharma, S., Shelake, M., Shenai, A., Shih, C. W., Shinde, R., Shmygol, D., Shukla, R., Sicking, E., Silva, P., Simsek, C., Simsek, E., Sirasva, B. K., Sirois, Y., Song, S., Song, Y., Soudais, G., Sriram, S., StJacques, R. R., StahlLeiton, A. G., Steen, A., Stein, J., Strait, J., Strobbe, N., Su, X., Sukhov, E., Suleiman, A., Cerci, D. Sunar, Suryadevara, P., Swain, K., Syal, C., Tali, B., Tanay, K., Tang, W., Tanvir, A., Tao, J., Tarabini, A., Tatli, T., Taylor, R., Taysi, Z. C., Teafoe, G., Tee, C. Z., Terrill, W., Thienpont, D., Thomas, R., Titov, M., Todd, C., Todd, E., Toms, M., Tosun, A., Troska, J., Tsai, L., Tsamalaidze, Z., Tsionou, D., Tsipolitis, G., Tsirigoti, M., Tu, R., Polat, S. N. Tural, Undleeb, S., Usai, E., Uslan, E., Ustinov, V., Vernazza, E., Viahin, O., Viazlo, O., Vichoudis, P., Vijay, A., Virdee, T., Voirin, E., Vojinovic, M., Voytishin, N., Vámi, T. Á., Wade, A., Walter, D., Wang, C., Wang, F., Wang, J., Wang, K., Wang, X., Wang, Y., Wang, Z., Wanlin, E., Wayne, M., Wetzel, J., Whitbeck, A., Wickwire, R., Wilmot, D., Wilson, J., Wu, H., Xiao, M., Yang, J., Yazici, B., Ye, Y., Yetkin, T., Yi, R., Yohay, R., Yu, T., Yuan, C., Yuan, X., Yuksel, O., YushmanoV, I., Yusuff, I., Zabi, A., Zareckis, D., Zarubin, A., Zehetner, P., Zghiche, A., Zhang, C., Zhang, D., Zhang, H., Zhang, J., Zhang, Z., Zhao, X., Zhong, J., Zhou, Y., and Zorbilmez, Ç.

Subjects
Physics - Instrumentation and Detectors, High Energy Physics - Experiment, Physics - Data Analysis, Statistics and Probability
Abstract

A novel method to reconstruct the energy of hadronic showers in the CMS High Granularity Calorimeter (HGCAL) is presented. The HGCAL is a sampling calorimeter with very fine transverse and longitudinal granularity. The active media are silicon sensors and scintillator tiles readout by SiPMs and the absorbers are a combination of lead and Cu/CuW in the electromagnetic section, and steel in the hadronic section. The shower reconstruction method is based on graph neural networks and it makes use of a dynamic reduction network architecture. It is shown that the algorithm is able to capture and mitigate the main effects that normally hinder the reconstruction of hadronic showers using classical reconstruction methods, by compensating for fluctuations in the multiplicity, energy, and spatial distributions of the shower's constituents. The performance of the algorithm is evaluated using test beam data collected in 2018 prototype of the CMS HGCAL accompanied by a section of the CALICE AHCAL prototype. The capability of the method to mitigate the impact of energy leakage from the calorimeter is also demonstrated., Comment: Prepared for submission to JINST

Published
2024

2. Search for High-Energy Gamma Quanta from the Cygnus Cocoon Source in October–November 2020

Author

Okuneva, E., Sveshnikova, L., Astapov, I., Bezyazykov, P., Blinov, A., Borodin, A., Bonvech, E., Budnev, N., Bulan, A., Busygin, P., Vaidyanatan, A., Volkov, N., Volchugov, P., Voronin, D., Gafarov, A., Gres, E., Gres, O., Gres, T., Grishin, O., Garmash, A., Grebenyuk, V., Grinyuk, A., Dyachok, A., Zhurov, D., Zagorodnikov, A., Ivanova, A., Ivanova, A., Ilyushin, M., Kalmykov, N., Kindin, V., Kiryukhin, V., Kokoulin, R., Kolosov, N., Kompaniets, K., Korosteleva, E., Kozhin, V., Kravchenko, E., Kryukov, A., Kuzmichev, L., Chiavassa, A., Lavrova, M., Lagutin, A., Lemeshev, Y., Lubsandorzhiev, B., Lubsandorzhiev, N., Malakhov, S., Mirgazov, R., Monkhoev, R., Osipova, E., Pakhorukov, A., Pan, A., Panov, A., Pankov, L., Petrukhin, A., Podgrudkov, D., Poddubny, I., Popova, E., Postnikov, E., Prosin, V., Ptuskin, V., Pushnin, A., Razumov, A., Raikin, R., Rubtsov, G., Ryabov, E., Samoliga, V., Satyshev, I., Silaev, A., Silaev, Jr., A., Sidorenkov, A., Skurikhin, A., Sokolov, A., Tabolenko, V., Tanaev, A., Ternovoy, M., Tkachev, L., Ushakov, N., Chernov, D., and Yashin, I.

Published
2024
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3. γ-Ray Detection with the TAIGA-IACT Installation in the Stereo Mode of Observation

Author

Volchugov, P. A., Astapov, I. I., Bez’’yazykov, P. A., Bonvech, E. A., Borodin, A. N., Budnev, N. M., Bulan, A. V., Vaidyanatan, A., Volkov, N. V., Voronin, D. M., Gafarov, A. R., Gres’, E. O., Gres’, O. A., Gres’, T. I., Grishin, O. G., Garmash, A. Yu., Grebenyuk, V. M., Grinyuk, A. A., Dyachok, A. N., Zhurov, D. P., Zagorodnikov, A. V., Ivanova, A. D., Ivanova, A. L., Ilyushin, M. A., Kalmykov, N. N., Kindin, V. V., Kiryukhin, S. N., Kokoulin, R. P., Kolosov, N. I., Kompaniets, K. G., Korosteleva, E. E., Kozhin, V. A., Kravchenko, E. A., Kryukov, A. P., Kuz’michev, L. A., K’yavassa, A., Lagutin, A. A., Lavrova, M. V., Lemeshev, Yu. E., Lubsandorzhiev, B. K., Lubsandorzhiev, N. B., Malakhov, S. D., Mirgazov, R. R., Monkhoev, R. D., Okuneva, E. A., Osipova, E. A., Panov, A. D., Pakhorukov, A. L., Pan, A., Pan’kov, L. V., Petrukhin, A. A., Podgrudkov, D. A., Popova, E. G., Postnikov, E. B., Prosin, V. V., Ptuskin, V. S., Pushnin, A. A., Razumov, A. Yu., Raikin, R. I., Rubtsov, G. I., Ryabov, E. V., Samoliga, V. S., Satyshev, I., Sveshnikova, L. G., Silaev, A. A., Silaev (Jr.), A. A., Sidorenkov, A. Yu., Skurikhin, A. V., Sokolov, A. V., Tabolenko, V. A., Tanaev, A. B., Ternovoi, M. Yu., Tkachev, L. G., Ushakov, N. A., Chernov, D. V., and Yashin, I. I.

Published
2024
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4. Status of the TAIGA Experiment: Gamma Astronomy

Author

Sveshnikova, L., Astapov, I., Bezyazykov, P., Blinov, A., Bonvech, E., Borodin, A., Budnev, N., Bulan, A., Vaidyanathan, A., Volkov, N., Volchugov, P., Voronin, D., Garmash, A., Gafarov, A., Grebenyuk, V., Gress, E., Gress, O., Gress, T., Grinyuk, A., Grishin, O., Dyachok, A., Zhurov, D., Zagorodnikov, A., Ivanova, A. L., Ilyushin, M., Kalmykov, N., Kindin, V., Kiryukhin, S., Kozhin, V., Kokoulin, R., Kolosov, N., Kompaniets, K., Korosteleva, E., Kravchenko, E., Kryukov, A., Kuzmichev, L., Chiavassa, A., Lavrova, M., Lagutin, A., Lemeshev, Yu., Lubsandorzhiev, B., Lubsandorzhiev, N., Mirgazov, R., Monkhoev, R., Okuneva, E., Osipova, E., Pan, A., Panov, A., Pankov, L., Pakhorukov, A., Petrukhin, A., Podgrudkov, D., Popova, E., Postnikov, E., Prosin, V., Ptuskin, V., Pushnin, A., Razumov, A., Raikin, R., Rubtsov, G., Ryabov, E., Samoliga, V., Satyshev, I., Sidorenkov, A., Silaev, A., Silaev, Jr., A., Skurikhin, A., Sokolov, A., Tabolenko, V., Tanaev, A., Ternovoy, M., Tkachev, L., Ushakov, N., Chernov, D., Shipilov, D., and Yashin, I.

Published
2023
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5. TAIGA -- an advanced hybrid detector complex for astroparticle physics and high energy gamma-ray astronomy

Author

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

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

The physical motivations, present status, main results in study of cosmic rays and in the field of gamma-ray astronomy as well future plans of the TAIGA-1 (Tunka Advanced Instrument for cosmic ray physics and Gamma Astronomy) project are presented. The TAIGA observatory addresses ground-based gamma-ray astronomy and astroparticle physics at energies from a few TeV to several PeV, as well as cosmic ray physics from 100 TeV to several EeV. The pilot TAIGA-1 complex is located in the Tunka valley, ~50 km west from the southern tip of the lake Baikal., Comment: Submission to SciPost Phys. Proc., 10 pages, 2 figures

Published
2022

6. The Tunka-Grande scintillation array: current results

Author

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

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - High Energy Astrophysical Phenomena
Abstract

The Tunka-Grande experiment is a scintillation array with about 0.5 sq.km sensitive area at Tunka Valley, Siberia, for measuring charged particles and muons in extensive air showers (EASs). Tunka-Grande is optimized for cosmic ray studies in the energy range 10 PeV to about 1 EeV, where exploring the composition is of fundamental importance for understanding the transition from galactic to extragalactic origin of cosmic rays. This paper attempts to provide a synopsis of the current results of the experiment. In particular, the reconstruction of the all-particle energy spectrum in the range of 10 PeV to 1 EeV based on experimental data from four observation seasons is presented., Comment: 7 pages, 3 figures, submission to SciPost Phys. Proc

Published
2022

7. Search for Astrophysical Nanosecond Optical Transients with TAIGA-HiSCORE Array

Author

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

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

A wide-angle Cerenkov array TAIGA-HiSCORE (FOV $\sim$0.6 sr), was originally created as a part of TAIGA installation for high-energy gamma-ray astronomy and cosmic ray physics. Array now consist on nearly 100 optical stations on the area of 1 km$^2$. Due to high accuracy and stability ($\sim$1 ns) of time synchronization of the optical stations the accuracy of EAS arrival direction reconstruction is reached 0.1$^\mathrm{o}$. It was proven that the array can also be used to search for nanosecond events of the optical range. The report discusses the method of searching for optical transients using the HiSCORE array and demonstrates its performance on a real example of detecting signals from an artificial Earth satellite. The search for this short flares in the HiSCORE data of the winter season 2018--2019 is carried out. One candidate for double repeater has been detected, but the estimated probability of random simulation of such a transient by background EAS events is not less than 10%, which does not allow us to say that the detected candidate corresponds to a real astrophysical transient. An upper bound on the frequency of optical spikes with flux density of more than $10^{-4} \mathrm{erg/s/cm}^2$ and a duration of more than 5\,ns is established as $\sim 2 \times 10^{-3}$ events/sr/hour., Comment: 15 pages, 6 figures, reported at the conference ISCRA-2021, Accepted for publication in Physics of Atomic Nuclei

Published
2021
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8. Detection of TeV Emission from the Crab Nebula Using the First Two IACTs in TAIGA in Stereo Mode of Observation

Author

Volchugov, P. A., Astapov, I. I., Bezyazeekov, P. A., Bonvech, E. A., Borodin, A., Budnev, N., Bulan, A. V., Chiavassa, A., Chernov, D. V., Dyachok, A., Gafarov, A., Garmash, A., Grebenyuk, V., Gress, O., Gress, E., Gress, T., Grinyuk, A., Grishin, O., Ivanova, A. D., Ivanova, A. L., Ilushin, M., Kalmykov, N., Kindin, V., Kiryuhin, S., Kokoulin, R., Kolosov, N., Kompaniets, K., Korosteleva, E., Kozhin, V., Kravchenko, E., Kryukov, A., Kuzmichev, L., Lagutin, A., Lavrova, M., Lemeshev, Y. E., Lubsandorzhiev, B., Lubsandorzhiev, N., Malakhov, S. D., Mirgazov, R., Monkhoev, R., Osipova, E., Okuneva, E., Pakhorukov, A., Pan, A., Pankov, L., Panov, A. D., Petrukhin, A., Podgrudkov, D. A., Popova, E., Postnikov, E., Prosin, V., Ptuskin, V., Pushnin, A., Raikin, R., Razumov, A. Y., Rubtsov, G., Ryabov, E., Samoliga, V., Satyshev, I., Silaev, A., Silaev (junior), A., Sidorenkov, A., Skurikhin, A., Sokolov, A., Sveshnikova, L., Tabolenko, V., Tanaev, A. A., Ternovoy, M. Y., Tkachev, L., Ushakov, N., Vaidyanathan, A., Volkov, N. V., Voronin, D., Zagorodnikov, A., Yashin, I., and Zhurov, D.

Published
2023
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9. The TAIGA—a Hybrid Detector Complex in Tunka Valley for Astroparticle Physics, Cosmic Ray Physics and Gamma-Ray Astronomy

Author

Astapov, I., Bezyazeekov, P., Bonvech, E., Borodin, A., Budnev, N., Bulan, A., Chernov, D., Chiavassa, A., Dyachok, A., Gafarov, A., Garmash, A., Grebenyuk, V., Gress, E., Gress, O., Gress, T., Grinyuk, A., Grishin, O., Ivanova, A. D., Ivanova, A. L., Iliushin, M., Kalmykov, N., Kindin, V., Kiryuhin, S., Kokoulin, R., Kompaniets, K., Korosteleva, E., Kozhin, V., Kravchenko, E., Kryukov, A., Kuzmichev, L., Lagutin, A., Lavrova, M., Lemeshev, Y., Lubsandorzhiev, B., Lubsandorzhiev, N., Malakhov, S., Mirgazov, R., Monkhoev, R., Okuneva, E., Osipova, E., Pakhorukov, A., Pankov, L., Pan, A., Panov, A., Petrukhin, A., Podgrudkov, D., Popova, E., Postnikov, E., Prosin, V., Ptuskin, V., Pushnin, A., Raikin, R., Razumov, A., Rubtsov, G., Ryabov, E., Samoliga, V., Satyshev, I., Silaev, A., Silaev (junior), A., Sidorenkov, A., Skurikhin, A., Sokolov, A., Sveshnikova, L., Tabolenko, V., Tarashchansky, B., Tkachev, L., Tanaev, A., Ternovoy, M., Ushakov, N., Vaidyanathan, A., Volchugov, P., Volkov, N., Voronin, D., Zagorodnikov, A., Zhurov, D., and Yashin, I.

Published
2023
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10. Scintillation Experiment on the Study of Cosmic Rays and Gamma Fluxes in the Tunka Valley

Author

Ivanova, A. L., Astapov, I., Bezyazeekov, P., Bonvech, E., Borodin, A., Budnev, N., Bulan, A., Chernov, D., Chiavassa, A., Dyachok, A., Gafarov, A., Garmash, A., Grebenyuk, V., Gress, E., Gress, O., Gress, T., Grinyuk, A., Grishin, O., Ivanova, A. D., Iliushin, M., Kalmykov, N., Kindin, V., Kiryuhin, S., Kokoulin, R., Kompaniets, K., Korosteleva, E., Kozhin, V., Kravchenko, E., Kryukov, A., Kuzmichev, L., Lavrova, M., Lagutin, A., Lemeshev, Y., Lubsandorzhiev, B., Lubsandorzhiev, N., Malakhov, S., Mirgazov, R., Monkhoev, R., Okuneva, E., Osipova, E., Pakhorukov, A., Pankov, L., Pan, A., Panov, A., Petrukhin, A., Podgrudkov, D., Popova, E., Postnikov, E., Prosin, V., Ptuskin, V., Pushnin, A., Raikin, R., Razumov, A., Rubtsov, G., Ryabov, E., Samoliga, V., Satyshev, I., Silaev (junior), A., Sidorenkov, A., Skurikhin, A., Sokolov, A., Sveshnikova, L., Tabolenko, V., Tarashchansky, B., Tkachev, L., Tanaev, A., Ternovoy, M., Ushakov, N., Vaidyanathan, A., Volchugov, P., Volkov, N., Voronin, D., Zagorodnikov, A., Zhurov, D., and Yashin, I.

Published
2023
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11. Energy Spectrum of Gamma Rays from the Crab Nebula, According to Data from the TAIGA Astrophysical Complex

Author

Sveshnikova, L. G., Volchugov, P. A., Postnikov, E. B., Astapov, I. I., Bezyazeekov, P. A., Bonvech, E. A., Borodin, A. N., Budnev, N. M., Bulan, A. V., Vaidyanathan, A. A., Volkov, N. V., Voronin, D. M., Gafarov, A. R., Gress, E. O., Gress, O. A., Gress, T. I., Grishin, O. G., Garmash, A. Yu., Grebenyuk, V. M., Grinyuk, A. A., Dyachok, A. N., Zhurov, D. P., Zagorodnikov, A. V., Ivanova, A. D., Ivanova, A. L., Iliushin, M. A., Kalmykov, N. N., Kindin, V. V., Kiryuhin, S. N., Kokoulin, R. P., Kolosov, N. I., Kompaniets, K. G., Korosteleva, E. E., Kozhin, V. A., Kravchenko, E. A., Kryukov, A. P., Kuzmichev, L. A., Chiavassa, A., Lagutin, A. A., Lavrova, M. V., Lemeshev, Yu. E., Lubsandorzhiev, B. K., Lubsandorzhiev, N. B., Malakhov, S. D., Mirgazov, R. R., Monkhoev, R. D., Okuneva, E. A., Osipova, E. A., Panov, A. D., Pakhorukov, A. L., Pan, A., Pankov, L. V., Petrukhin, A. A., Podgrudkov, D. A., Popova, E. G., Prosin, V. V., Ptuskin, V. S., Pushnin, A. A., Razumov, A. V., Raikin, R. I., Rubtsov, G. I., Ryabov, E. V., Samoliga, V. S., Satyshev, I., Silaev, A. A., Silaev, Jr., A. A., Sidorenkov, A. Yu., Skurikhin, A. V., Sokolov, A. V., Tabolenko, V. A., Tanaev, A. B., Tarashansky, B. A., Ternovoy, M. Yu., Tkachev, L. G., Ushakov, N. A., Chernov, D. V., and Yashin, I. I.

Published
2023
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12. Main Results from the TUNKA-GRANDE Experiment

Author

Monkhoev, R. D., Astapov, I. I., Bezyazeekov, P. A., Bonvech, E. A., Borodin, A. N., Budnev, N. M., Bulan, A. V., Vaidyanathan, A., Volkov, N. V., Volchugov, P. A., Voronin, D. M., Gafarov, A. R., Garmash, A. Yu., Grebenyuk, V. M., Gress, E. O., Gress, O. A., Gress, T. I., Grinyuk, A. A., Grishin, O. G., Dyachok, A. N., Zhurov, D. P., Zagorodnikov, A. V., Ivanova, A. D., Ivanova, A. L., Iliushin, M. A., Kalmykov, N. N., Kindin, V. V., Kiryuhin, S. N., Kokoulin, R. P., Kolosov, N. I., Kompaniets, K. G., Korosteleva, E. E., Kozhin, V. A., Kravchenko, E. A., Kryukov, A. P., Kuzmichev, L. A., Chiavassa, A., Lagutin, A. A., Lavrova, M. V., Lemeshev, Yu. E., Lubsandorzhiev, B. K., Lubsandorzhiev, N. B., Malakhov, S. D., Mirgazov, R. R., Okuneva, E. A., Osipova, E. A., Pakhorukov, A. L., Pan, A., Panov, A. D., Pankov, L. V., Petrukhin, A. A., Podgrudkov, D. A., Popova, E. G., Postnikov, E. B., Prosin, V. V., Ptuskin, V. S., Pushnin, A. A., Razumov, A. Yu., Raikin, R. I., Rubtsov, G. I., Rjabov, E. V., Samoliga, V. S., Satyshev, I., Silaev, A. A., Silaev Jr., A. A., Sidorenkov, A. Yu., Skurikhin, A. V., Sokolov, A. V., Sveshnikova, L. G., Tabolenko, V. A., Tanaev, A. B., Tarashansky, B. A., Ternovoy, M. Yu., Tkachev, L. G., Ushakov, N. A., Chernov, D. V., and Yashin, I. I.

Published
2023
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13. Energy Spectrum of Primary Cosmic Rays According to the Data of the TAIGA Astrophysical Complex

Author

Prosin, V. V., Astapov, I. I., Bezyazeekov, P. A., Bonvech, E. A., Borodin, A. N., Budnev, N. M., Bulan, A. V., Chernov, D. V., Chiavassa, A., Dyachok, A. N., Gafarov, A. R., Garmash, A. Yu., Grebenyuk, V. M., Gress, E. O., Gress, O. A., Gress, T. I., Grinyuk, A. A., Grishin, O. G., Iliushin, M. A., Ivanova, A. D., Ivanova, A. L., Kalmykov, N. N., Kindin, V. V., Kiryuhin, S. N., Kokoulin, R. P., Kolosov, N. I., Kompaniets, K. G., Korosteleva, E. E., Kozhin, V. A., Kravchenko, E. A., Kryukov, A. P., Kuzmichev, L. A., Lagutin, A. A., Lavrova, M. V., Lemeshev, Yu. E., Lubsandorzhiev, B. K., Lubsandorzhiev, N. B., Malakhov, S. D., Mirgazov, R. R., Monkhoev, R. A., Okuneva, E. A., Osipova, E. A., Pakhorukov, A. L., Pan, A., Panov, A. D., Pankov, L. V., Petrukhin, A. A., Podgrudkov, D. A., Popova, E. G., Postnikov, E. B., Ptuskin, V. S., Pushnin, A. A., Raikin, R. I., Razumov, A. V., Rjabov, E. V., Rubtsov, G. I., Samoliga, V. S., Satyshev, I., Sidorenkov, A. Yu., Silaev, A. A., Silaev, Jr., A. A., Skurikhin, A. V., Sokolov, A. V., Sveshnikova, L. G., Tabolenko, V. A., Tanaev, A. B., Tarashansky, B. A., Ternovoy, M. Yu., Tkachev, L. G., Ushakov, N. A., Vaidyanathan, A., Volkov, N. V., Volchugov, P. A., Voronin, D. M., Yashin, I. I., Zagorodnikov, A. V., and Zhurov, D. P.

Published
2023
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15. Cosmic-Ray Research at the TAIGA Astrophysical Facility: Results and Plans

Author

Astapov, I. I., Bezyazeekov, P. A., Blank, M., Bonvech, E. A., Borodin, A. N., Brückner, M., Budnev, N. M., Bulan, A. V., Vaidyanathan, A., Vishnevsky, R., Volkov, N. V., Volchugov, P. A., Voronin, D. M., Gafarov, A. R., Gress, O. A., Gress, T. I., Grishin, O. G., Garmash, A. Yu., Grebenyuk, V. M., Grinyuk, A. A., Dyachok, A. N., Zhurov, D. P., Zagorodnikov, A. V., Ivanova, A. L., Kalmykov, N. N., Kindin, V. V., Kiryukhin, S. N., Kokoulin, R. P., Kompaniets, K. G., Korosteleva, E. E., Kozhin, V. A., Kravchenko, E. A., Kryukov, A. P., Kuzmichev, L. A., Chiavassa, A., Lagutin, A. A., Lavrova, M. V., Lemeshev, Yu. E., Lubsandorzhiev, B. K., Lubsandorzhiev, N. B., Mirgazov, R. R., Mirzoyan, R., Monkhoev, R. D., Osipova, E. A., Pakhorukov, A. L., Pan, A., Panasyuk, M. I., Pankov, L. V., Petrukhin, A. A., Podgrudkov, D. A., Poleshchuk, V. A., Popova, E. G., Porelli, A., Postnikov, E. B., Prosin, V. V., Ptuskin, V. S., Pushnin, A. A., Razumov, A. V., Raikin, R. I., Rubtsov, G. I., Ryabov, E. V., Sagan, Ya. I., Samoliga, V. S., Satyshev, I., Silaev, A. A., Silayev, Jr., A. A., Sidorenkov, A. Yu., Skurikhin, A. V., Sokolov, A. V., Sveshnikova, L. G., Suvorkin, Ya. V., Tabolenko, V. A., Tanaev, A. B., Tarashchansky, B. A., Ternovoi, M. Yu., Tkachev, L. G., Tluczykont, M., Ushakov, N. A., Horns, D., Chernov, D. V., and Yashin, I. I.

Published
2022
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16. TAIGA - An advanced hybrid detector complex for astroparticle physics and high energy gamma-ray astronomy

Author

N. M. Budnev, I. Astapov, P. Bezyazeekov, E. Bonvech, A. Borodin, A. Bulan, D. Chernov, A. Chiavassa, A. Dyachok, A. Gafarov, A. Garmash, V. Grebenyuk, E. Gress, O. Gress, T. Gress, A. Grinyuk, O. Grishin, A. D. Ivanova, A. L. 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. Monkhoev, E. Osipova, A. Pakhorukov, L. Pankov, A. Pan, A. Panov, A. Petrukhin, I. Poddubnyi, D. Podgrudkov, V. Ponomareva, E. Popova, E. Postnikov, V. Prosin, V. Ptuskin, A. Pushnin, R. Raikin, A. Razumov, G. Rubtsov, E. Ryabov, V. Samoliga, A. Satyshev, A. Silaev, A. Silaev, A. Sidorenkov, A. Skurikhin, A. Sokolov, L. Sveshnikova, V. Tabolenko, L. Tkachev, A. Tanaev, M. Ternovoy, R. Togoo, N. Ushakov, A. Vaidyanathan, P. Volchugov, N. Volkov, D. Voronin, A. Zagorodnikov, D. Zhurov, I. Yashin

Subjects
Physics, QC1-999
Abstract

The physical motivations, present status, main results in study of cosmic rays and in the field of gamma-ray astronomy as well future plans of the TAIGA-1 (Tunka Advanced Instrument for cosmic ray physics and Gamma Astronomy) project are presented. The TAIGA observatory addresses ground-based gamma-ray astronomy and astroparticle physics at energies from a few TeV to several PeV, as well as cosmic ray physics from 100 TeV to several EeV. The pilot TAIGA-1 complex is located in the Tunka valley, 50 km west from the southern tip of the lake Baikal.

Published
2023
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17. The Tunka-Grande scintillation array: Current results

Author

A. L. Ivanova, I. Astapov, P. Bezyazeekov, E. Bonvech, A. Borodin, 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, 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. Monkhoev, E. Osipova, A. Pakhorukov, L. Pankov, A. Pan, A. Panov, A. Petrukhin, I. Poddubnyi, D. Podgrudkov, V. Poleschuk, V. Ponomareva, E. Popova, 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. Silaev, A. Sidorenkov, A. Skurikhin, A. Sokolov, L. Sveshnikova, V. Tabolenko, L. Tkachev, A. Tanaev, M. Ternovoy, R. Togoo, N. Ushakov, A. Vaidyanathan, P. Volchugov, N. Volkov, D. Voronin, A. Zagorodnikov, D. Zhurov, I. Yashin

Subjects
Physics, QC1-999
Abstract

The Tunka-Grande experiment is a scintillation array with about 0.5 km$^2$ sensitive area at Tunka Valley, Siberia, for measuring charged particles and muons in extensive air showers (EASs). Tunka-Grande is optimized for cosmic ray studies in the energy range 10 PeV to about 1 EeV, where exploring the composition is of fundamental importance for understanding the transition from galactic to extragalactic origin of cosmic rays. This paper attempts to provide a synopsis of the current results of the experiment. In particular, the reconstruction of the all-particle energy spectrum in the range of 10 PeV to 1 EeV based on experimental data from four observation seasons is presented.

Published
2023
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20. COVID-19 Vaccines: An Updated Overview of Different Platforms

Author

Dmitry Kudlay, Andrey Svistunov, and Oleg Satyshev

Subjects
immunization, prevention, vector, mRNA, protein subunits, COVID-19, Technology, Biology (General), QH301-705.5
Abstract

Vaccination has been identified as a critical method of disease control in the context of the current COVID-19 pandemic. The goal of this review is to update information on vaccine development and to identify areas of concern that require further research. We reviewed the literature on the development of COVID-19 vaccines, their efficacy, and use in special populations, as well as current vaccination strategies. To date, 170 vaccines are in clinical development, with 41 being already approved for use in various countries. The majority of vaccines approved for human use are vector-, subunit-, DNA-, or mRNA-based vaccines, or inactivated viruses. Because of the ongoing mutation of the SARS-CoV-2 virus, well-studied vector vaccines are losing relevance due to the ability of new virus strains to bypass neutralizing antibodies. Simultaneously, PS-based vaccines are becoming more popular. There is mounting evidence that the immunogenicity of COVID-19 vaccines is linked to their clinical efficacy. This has resulted in a shift in vaccination strategies, as well as the use of booster doses and revaccination. Furthermore, vaccination restrictions for children, pregnant women, the elderly, and people with chronic immunosuppressive diseases have been lifted, allowing more people to be vaccinated. New data on vaccine safety, including the incidence of serious adverse events, have been collected. Despite significant advances in the development of and research on COVID-19 vaccines, many questions remain that require further investigation.

Published
2022
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21. TAIGA - An advanced hybrid detector complex for astroparticle physics and high energy gamma-ray astronomy

Author

Budnev, Nikolay M., primary, Astapov, I., additional, Bezyazeekov, P., additional, Bonvech, E., additional, Borodin, A., additional, Bulan, A., additional, Chernov, D., additional, Chiavassa, Andrea, additional, Dyachok, A., additional, Gafarov, A., additional, Garmash, A., additional, Grebenyuk, V., additional, Gress, E., additional, Gress, O., additional, Gress, T., additional, Grinyuk, A., additional, Grishin, O., additional, Ivanova, A. D., additional, Ivanova, Anna L., additional, Kalmykov, N., additional, Kindin, V. V., additional, Kiryuhin, S., additional, Kokoulin, R., additional, Kompaniets, K., additional, Korosteleva, E., additional, Kozhin, V., additional, Kravchenko, E., additional, Kryukov, A., additional, Kuzmichev, L., additional, Lagutin, A., additional, Lavrova, M., additional, Lemeshev, Y., additional, Lubsandorzhiev, B., additional, Lubsandorzhiev, N., additional, Lukanov, A., additional, Lukyantsev, D., additional, Malakhov, S., additional, Mirgazov, R., additional, Monkhoev, R., additional, Osipova, E., additional, Pakhorukov, A., additional, Pankov, L., additional, Pan, A., additional, Panov, A., additional, Petrukhin, A. A., additional, Poddubny, I., additional, Podgrudkov, D., additional, Ponomareva, V., additional, Popova, E., additional, Postnikov, E., additional, Prosin, Vasily, additional, Ptuskin, V., additional, Pushnin, A., additional, Raikin, R., additional, Razumov, Alexander, additional, Rubtsov, G., additional, Ryabov, E., additional, Samoliga, V., additional, Satyshev, A., additional, Silaev, Alexey A., additional, Silaev, Alexander A., additional, Sidorenkov, A., additional, Skurikhin, A., additional, Sokolov, A., additional, Sveshnikova, L., additional, Tabolenko, V., additional, Tkachev, L., additional, Tanaev, A., additional, Ternovoy, M., additional, Togoo, R., additional, Ushakov, N., additional, Vaidyanathan, A., additional, Volchugov, P., additional, Volkov, N., additional, Voronin, D., additional, Zagorodnikov, A., additional, Zhurov, D., additional, and Yashin, I. I., additional

Published
2023
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22. The Tunka-Grande scintillation array: Current results

Author

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

Published
2023
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24. The TAIGA-1 - A hybrid complex for gamma-ray astronomy, cosmic ray physics and astroparticle physics

Author

Vaidyanathan, Arun, primary, Astapov, I, additional, Bezyazeekov, P, additional, Bonvech, E, additional, Borodin, A, additional, Budnev, N M, additional, Bulan, A, additional, Chernov, D, additional, Chiavassa, A, additional, Dyachok, A N, additional, Gafarov, A R, additional, Garmash, A, additional, Grebenyuk, V, additional, Gress, E, additional, Gress, O, additional, Gress, T I, additional, Grinyuk, A, additional, Grishin, O, additional, Ivanova, Alexandra, additional, Ivanova, Anna, additional, Iliushin, M, additional, Kalmykov, N N, additional, Kindin, V, additional, Kiryuhin, S, additional, Kokoulin, R, additional, Kolosov, N, additional, Kompaniets, K, additional, Korosteleva, E, additional, Kozhin, V, additional, Kravchenko, E, additional, Kryukov, A, additional, Kuzmichev, L, additional, Lagutin, A, additional, Lavrova, M V, additional, Lemeshev, Yu, additional, Lubsandorzhiev, B, additional, Lubsandorzhiev, N, additional, Malakhov, S, additional, Mirgazov, R A, additional, Monkhoev, R, additional, Okuneva, E, additional, Osipova, E, additional, Pakhorukov, A, additional, Pankov, L, additional, Pan, A, additional, Panov, A, additional, Petrukhin, A, additional, Podgrudkov, D, additional, Popova, E, additional, Postnikov, E, additional, Prosin, V, additional, Ptuskin, V, additional, Pushnin, A, additional, Raikin, R, additional, Razumov, A, additional, Rubtsov, G, additional, Ryabov, E, additional, Samoliga, V, additional, Satyshev, I, additional, Silaev, A, additional, Junior, A Silaev, additional, Sidorenkov, A, additional, Skurikhin, A V, additional, Sokolov, A, additional, Sveshnikova, L, additional, Tabolenko, V A, additional, Tkachev, L G, additional, Tanaev, A, additional, Ternovoy, M, additional, Ushakov, N, additional, Vaidyanathan, A, additional, Volchugov, P, additional, Volkov, N, additional, Voronin, D, additional, Zagorodnikov, A, additional, Zhurov, D, additional, and Yashin, I, additional

Published
2023
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25. Hybrid method for study multi TeV gamma rays in the TAIGA astrophysical complex: methodics and results.

Author

Elshoukrofy, A. Sh.M, primary, Okuneva, E., additional, Sveshnikova, L., additional, Astapov, I., additional, Bezyazeekov, P. A., additional, Blinov, A. E., additional, Bonvech, E. A., additional, Borodin, A., additional, Budnev, N. M., additional, Bulan, A., additional, Chiavassa, A., additional, Chernov, D. V., additional, Dyachok, A. N., additional, Gafarov, A. R., additional, Garmash, A., additional, Grebenyuk, V., additional, Gress, O., additional, Gress, E., additional, Gress, T. I., additional, Grinyuk, A., additional, Grishin, O., additional, Ivanova, A., additional, Ilushin, M., additional, Kalmykov, N., additional, Kindin, V., additional, Kiryuhin, S., additional, Kokoulin, R., additional, Kolosov, N., additional, Kompaniets, K., additional, Korosteleva, E., additional, Kozhin, V. A., additional, Kravchenko, E., additional, Kryukov, A., additional, Kuzmichev, L., additional, Lagutin, A., additional, Lavrova, M., additional, Lemeshev, Y., additional, Lubsandorzhiev, B., additional, Lubsandorzhiev, N., additional, Malakhov, S., additional, Mirgazov, R. R., additional, Monkhoev, R., additional, Osipova, E., additional, Pakhorukov, A., additional, Pan, A., additional, Pankov, L., additional, Panov, A., additional, Petrukhin, A., additional, Podgrudkov, D. A., additional, Popova, E., additional, Postnikov, E., additional, Prosin, V., additional, Ptuskin, V., additional, Pushnin, A., additional, Raikin, R., additional, Razumov, A., additional, Rubtsov, G., additional, Ryabov, E. V., additional, Samoliga, V., additional, Satyshev, I., additional, Silaev, A., additional, Sidorenkov, A., additional, Skurikhin, A. V., additional, Sokolov, A., additional, Tabolenko, V. A., additional, Tanaev, A., additional, Ternovoy, M., additional, Tkachev, L., additional, Togoo, R., additional, Ushakov, N., additional, Vaidyanathan, A., additional, Volchugov, P., additional, Volkov, N., additional, Voronin, D., additional, Zagorodnikov, A., additional, Yashin, I., additional, and Zhurov, D., additional

Published
2023
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26. Status and latest results of the experiments on detection of charged particles from EAS in the Tunka Valley

Author

Vaidyanathan, Arun, primary, Ivanova, Anna, additional, Astapov, I, additional, Bezyazeekov, P, additional, Bonvech, E, additional, Borodin, A, additional, Budnev, N M, additional, Bulan, A, additional, Chernov, D, additional, Chiavassa, A, additional, Dyachok, A N, additional, Gafarov, A R, additional, Garmash, A, additional, Grebenyuk, V, additional, Gress, E, additional, Gress, O, additional, Gress, T I, additional, Grinyuk, A, additional, Grishin, O, additional, Ivanova, Alexandra, additional, Iliushin, M, additional, Kalmykov, N N, additional, Kindin, V, additional, Kiryuhin, S, additional, Kokoulin, R, additional, Kolosov, N, additional, Kompaniets, K, additional, Korosteleva, E, additional, Kozhin, V, additional, Kravchenko, E, additional, Kryukov, A, additional, Kuzmichev, L, additional, Lagutin, A, additional, Lavrova, M V, additional, Lemeshev, Yu, additional, Lubsandorzhiev, B, additional, Lubsandorzhiev, N, additional, Malakhov, S, additional, Mirgazov, R A, additional, Monkhoev, R, additional, Okuneva, E, additional, Osipova, E, additional, Pakhorukov, A, additional, Pankov, L, additional, Pan, A, additional, Panov, A, additional, Petrukhin, A, additional, Podgrudkov, D, additional, Popova, E, additional, Postnikov, E, additional, Prosin, V, additional, Ptuskin, V, additional, Pushnin, A, additional, Raikin, R, additional, Razumov, A, additional, Rubtsov, G, additional, Ryabov, E, additional, Samoliga, V, additional, Satyshev, I, additional, Silaev, A, additional, Junior, A Silaev, additional, Sidorenkov, A, additional, Skurikhin, A V, additional, Sokolov, A, additional, Sveshnikova, L, additional, Tabolenko, V A, additional, Tkachev, L G, additional, Tanaev, A, additional, Ternovoy, M, additional, Ushakov, N, additional, Vaidyanathan, A, additional, Volchugov, P, additional, Volkov, N, additional, Voronin, D, additional, Zagorodnikov, A, additional, Zhurov, D, additional, and Yashin, I, additional

Published
2023
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27. Gamma-hadron separation approach to point-like source observations in the TAIGA-IACT experiment in stereo observation mode

Author

Ravdandorj, Togoo, primary, Volchugov, P., additional, Astapov, I., additional, Bezyazeekov, P. A., additional, Blinov, A. E., additional, Bonvech, E. A., additional, Borodin, A., additional, Budnev, N. M., additional, Bulan, A., additional, Chiavassa, A., additional, Chernov, D. V., additional, Dyachok, A. N., additional, Gafarov, A. R., additional, Garmash, A., additional, Grebenyuk, V., additional, Gress, O., additional, Gress, E., additional, Gress, T. I., additional, Grinyuk, A., additional, Grishin, O., additional, Ivanova, A., additional, Ilushin, M., additional, Kalmykov, N., additional, Kindin, V., additional, Kiryuhin, S., additional, Kokoulin, R., additional, Kolosov, N., additional, Kompaniets, K., additional, Korosteleva, E., additional, Kozhin, V. A., additional, Kravchenko, E., additional, Kryukov, A., additional, Kuzmichev, L., additional, Lagutin, A., additional, Lavrova, M., additional, Lemeshev, Y., additional, Lubsandorzhiev, B., additional, Lubsandorzhiev, N., additional, Malakhov, S., additional, Mirgazov, R. R., additional, Monkhoev, R., additional, Osipova, E., additional, Okuneva, E., additional, Pakhorukov, A., additional, Pan, A., additional, Pankov, L., additional, Panov, A., additional, Petrukhin, A., additional, Podgrudkov, D. A., additional, Popova, E., additional, Postnikov, E., additional, Prosin, V., additional, Ptuskin, V., additional, Pushnin, A., additional, Raikin, R., additional, Razumov, A., additional, Rubtsov, G., additional, Ryabov, E. V., additional, Samoliga, V., additional, Satyshev, I., additional, Silaev, A., additional, Junior, A. A. Silaev, additional, Sidorenkov, A., additional, Skurikhin, A. V., additional, Sokolov, A., additional, Sveshnikova, L., additional, Tabolenko, V. A., additional, Tanaev, A., additional, Ternovoy, M., additional, Tkachev, L., additional, Ushakov, N., additional, Vaidyanathan, A., additional, Volkov, N., additional, Voronin, D., additional, Zagorodnikov, A., additional, Yashin, I., additional, and Zhurov, D., additional

Published
2023
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28. A combined study of HiSCORE and TAIGA scintillation detector array for the identification of EASs

Author

Vaidyanathan, Arun, primary, Astapov, I, additional, Bezyazeekov, P, additional, Bonvech, E, additional, Borodin, A, additional, Budnev, N M, additional, Bulan, A, additional, Chernov, D, additional, Chiavassa, A, additional, Dyachok, A N, additional, Gafarov, A R, additional, Garmash, A, additional, Grebenyuk, V, additional, Gress, E, additional, Gress, O, additional, Gress, T I, additional, Grinyuk, A, additional, Grishin, O, additional, Ivanova, Alexandra, additional, Ivanova, Anna, additional, Iliushin, M, additional, Kalmykov, N N, additional, Kindin, V, additional, Kiryuhin, S, additional, Kokoulin, R, additional, Kolosov, N, additional, Kompaniets, K, additional, Korosteleva, E, additional, Kozhin, V, additional, Kravchenko, E, additional, Kryukov, A, additional, Kuzmichev, L, additional, Lagutin, A, additional, Lavrova, M V, additional, Lemeshev, Yu, additional, Lubsandorzhiev, B, additional, Lubsandorzhiev, N, additional, Malakhov, S, additional, Mirgazov, R A, additional, Monkhoev, R, additional, Okuneva, E, additional, Osipova, E, additional, Pakhorukov, A, additional, Pankov, L, additional, Pan, A, additional, Panov, A, additional, Petrukhin, A, additional, Podgrudkov, D, additional, Popova, E, additional, Postnikov, E, additional, Prosin, V, additional, Ptuskin, V, additional, Pushnin, A, additional, Raikin, R, additional, Razumov, A, additional, Rubtsov, G, additional, Ryabov, E, additional, Samoliga, V, additional, Satyshev, I, additional, Silaev, A, additional, Junior, A Silaev, additional, Sidorenkov, A, additional, Skurikhin, A V, additional, Sokolov, A, additional, Sveshnikova, L, additional, Tabolenko, V A, additional, Tkachev, L G, additional, Tanaev, A, additional, Ternovoy, M, additional, Ushakov, N, additional, Volchugov, P, additional, Volkov, N, additional, Voronin, D, additional, Zagorodnikov, A, additional, Zhurov, D, additional, and Yashin, I, additional

Published
2023
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29. TAIGA-IACT telescopes for the Multi-Messenger observations

Author

Ravdandorj, Togoo, primary, Gress, O., additional, Zhurov, D., additional, Astapov, I., additional, Bezyazeekov, P. A., additional, Bonvech, E. A., additional, Borodin, A., additional, Budnev, N. M., additional, Bulan, A., additional, Chiavassa, A., additional, Chernov, D. V., additional, Dyachok, A. N., additional, Gafarov, A. R., additional, Garmash, A., additional, Grebenyuk, V., additional, Gress, E., additional, Gress, T. I., additional, Grinyuk, A., additional, Grishin, O., additional, Ivanova, A.D., additional, Ivanova, A.L., additional, Ilushin, M., additional, Kalmykov, N., additional, Kindin, V., additional, Kiryuhin, S., additional, Kokoulin, R., additional, Kolosov, N., additional, Kompaniets, K., additional, Korosteleva, E., additional, Kozhin, V. A., additional, Kravchenko, E., additional, Kryukov, A., additional, Kuzmichev, L., additional, Lagutin, A., additional, Lavrova, M., additional, Lemeshev, Y., additional, Lubsandorzhiev, B., additional, Lubsandorzhiev, N., additional, Malakhov, S., additional, Mirgazov, R. R., additional, Monkhoev, R., additional, Osipova, E., additional, Okuneva, E., additional, Pakhorukov, A., additional, Pan, A., additional, Pankov, L., additional, Panov, A., additional, Petrukhin, A., additional, Podgrudkov, D. A., additional, Popova, E., additional, Postnikov, E., additional, Prosin, V., additional, Ptuskin, V., additional, Pushnin, A., additional, Raikin, R., additional, Razumov, A., additional, Rubtsov, G., additional, Ryabov, E. V., additional, Samoliga, V., additional, Satyshev, I., additional, Silaev, A., additional, Silaev junior, A. A., additional, Sidorenkov, A., additional, Skurikhin, A. V., additional, Sokolov, A., additional, Sveshnikova, L., additional, Tabolenko, V. A., additional, Tanaev, A., additional, Ternovoy, M., additional, Tkachev, L., additional, Ushakov, N., additional, Vaidyanathan, A., additional, Volchugov, P., additional, Volkov, N., additional, Voronin, D., additional, Zagorodnikov, A., additional, and Yashin, I., additional

Published
2023
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30. EVALUATION OF THE FREQUENCY OF DIAGNOSTICS OF COMPONENTS AND ASSEMBLIES FOR TRANSPORT AND TECHNOLOGICAL MACHINES ON THE BASIS OF HIDDEN MARKOV CHAINS

Author

Andrey Borisovich Nikolaev, Boris Vladislavovich Sakun, Maria Yurievna Karelina, Sergey Nikolaevich Satyshev, and Vitaliy Alekseevich Bugrimov

Subjects
Transport machines, diagnostics, components and assemblies, Markov chains, statistical analysis, maintenance, repair and orders management, Construction industry, HD9715-9717.5
Abstract

In this article a statistical analysis of supply volumes of spare parts, components and accessories was carried out, with some persistent patterns and laws of distribution of failures of major components revealed. There are suggested evaluation models of components and assemblies reliability for the formation of order management procedures of spare parts, components and accessories for the maintenance and repair of transport and technological machines. For the purpose of identification of components operational condition there is proposed a model of hidden Markov chain which allows to classify the condition by indirect evidence, based on the collected statistics.

Published
2017
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31. COMPONENT SUPPLY MODEL FOR REPAIR ACTIVITIES NETWORK UNDER CONDITIONS OF PROBABILISTIC INDEFINITENESS.

Author

Victor Yurievich Stroganov, Ekaterina Yurievna Faddeeva, Boris Vladislavovich Sakun, and Sergey Nikolaevich Satyshev

Subjects
repair, delivery, transportation, planning, inventory management, simulation modelling, Construction industry, HD9715-9717.5
Abstract

This article contains the systematization of the major production functions of repair activities network and the list of planning and control functions, which are described in the form of business processes (BP). Simulation model for analysis of the delivery effectiveness of components under conditions of probabilistic uncertainty was proposed. It has been shown that a significant portion of the total number of business processes is represented by the management and planning of the parts and components movement. Questions of construction of experimental design techniques on the simulation model in the conditions of non-stationarity were considered.

Published
2017
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32. Energy Spectrum of Primary Cosmic Rays According to the Data of the TAIGA Astrophysical Complex

Author

V. V. Prosin, I. I. Astapov, P. A. Bezyazeekov, E. A. Bonvech, A. N. Borodin, N. M. Budnev, A. V. Bulan, D. V. Chernov, A. Chiavassa, A. N. Dyachok, A. R. Gafarov, A. Yu. Garmash, V. M. Grebenyuk, E. O. Gress, O. A. Gress, T. I. Gress, A. A. Grinyuk, O. G. Grishin, M. A. Iliushin, A. D. Ivanova, A. L. Ivanova, N. N. Kalmykov, V. V. Kindin, S. N. Kiryuhin, R. P. Kokoulin, N. I. Kolosov, K. G. Kompaniets, E. E. Korosteleva, V. A. Kozhin, E. A. Kravchenko, A. P. Kryukov, L. A. Kuzmichev, A. A. Lagutin, M. V. Lavrova, Yu. E. Lemeshev, B. K. Lubsandorzhiev, N. B. Lubsandorzhiev, S. D. Malakhov, R. R. Mirgazov, R. A. Monkhoev, E. A. Okuneva, E. A. Osipova, A. L. Pakhorukov, A. Pan, A. D. Panov, L. V. Pankov, A. A. Petrukhin, D. A. Podgrudkov, E. G. Popova, E. B. Postnikov, V. S. Ptuskin, A. A. Pushnin, R. I. Raikin, A. V. Razumov, E. V. Rjabov, G. I. Rubtsov, V. S. Samoliga, I. Satyshev, A. Yu. Sidorenkov, A. A. Silaev, A. V. Skurikhin, A. V. Sokolov, L. G. Sveshnikova, V. A. Tabolenko, A. B. Tanaev, B. A. Tarashansky, M. Yu. Ternovoy, L. G. Tkachev, N. A. Ushakov, A. Vaidyanathan, N. V. Volkov, P. A. Volchugov, D. M. Voronin, I. I. Yashin, A. V. Zagorodnikov, and D. P. Zhurov

Subjects
General Physics and Astronomy
Published
2023

33. CERN-JINR-INP-KazNU Data Center: Current Status and Plans

Author

N. Balashov, N. Burtebayev, V. Korenkov, N. Kutovskiy, Ye. Mazhitova, I. Satyshev, and R. Semenov

Subjects
Nuclear and High Energy Physics, Radiation, Radiology, Nuclear Medicine and imaging, Atomic and Molecular Physics, and Optics
Published
2022

34. The TAIGA experiment

Author

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

Published
2023
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35. Method for gamma-hadron separation according to the experimental data of The Tunka-Grande array

Author

Monkhoev, Roman, Astapov, Ivan Ivanovich, Bezyazeekov, Pavel Alexandrovich, Bonvech, Elena Alekseevna, Borodin, Arthur Nikolaevich, Budnev, Nikolay Mikhailovich, Bulan, Alexander Vladimirovich, Vaidyanathan, Arun, Volkov, Nikolay Viktorovich, Volchugov, Pavel Andreevich, Voronin, Dmitry Mikhailovich, Gafarov, Alexander Ravilievich, Gres, Elizaveta Olegovna, Gress, Oleg Anatolyevich, Gress, Tatyana Ivanovna, Grishin, Oleg Gennadievich, Garmash, Alexey Yuryevich, Grebenyuk, Victor Matveevich, Grinyuk, Andrey Anatolyevich, Dyachok, Alexey Nikolaevich, Zhurov, Dmitry Pavlovich, Zagorodnikov, Alexey Viktorovich, Ivanova, Aleksandra Denisovna, Ivanova, Anna Leonidovna, Iliushin, Mikhail Aleksandrovich, Kalmykov, Nikolay Nikolaevich, Kindin, Victor Vladimirovich, Kiryukhin, Sergey Nikolaevich, Kokoulin, Rostislav Pavlovich, Kolosov, Nikita Ivanovich, Konstantin, Georgievich Company, Korosteleva, Elena Evgenievna, Kozhin, Vladimir Alexandrovich, Kravchenko, Evgeny Anatolyevich, Kryukov, Alexander Pavlovich, Kuzmichev, Leonid Aleksandrovich, Chiavassa, Andrea, Lagutin, Anatoly Alekseevich, Lavrova, Maria Victorovna, Lemeshev, Yuri Evgenievich, Lubsandorzhiev, Bayarto Konstantinovich, Lubsandorzhiev, Nima Bulatovich, Malakhov, Stanislav Dmitrievich, Mirgazov Rashid Ramzelievich, Rashid Ramzelievich, Okuneva, Evelina Aleksandrovna, Osipova, Eleanor Armaisovna, Pakhorukov, Alexander Leonidovich, Pan, Anatoly, Panov, Alexander Dmitrievich, Pankov, Leonid Vasilievich, Petrukhin, Anatoly Afanasevich, Podgrudkov, Dmitry Arkadievich, Popova, Elena Grigoryevna, Postnikov, Evgeny Borisovich, Prosin, Vasily Vladimirovich, Ptuskin, Vladimir Solomonoviche, Pushnin, Anatoly Andreyevich, Razumov, Alexander Yurievich, Raikin, Roman Ilyich, Rubtsov, Grigory Igorevich, Ryabov, Evgeny Valerievich, Samoliga, Vladimir Sergeevich, Satyshev, Ilyas, Silaev, Alexander Alekseevich, Silaev, Alexey Alexandrovich, Sidorenkov, Andrey Yurievich, Skurikhin, Alexander Vasilievich, Sokolov, Andrey Valerievich, Sveshnikova, Lyubov Georgievna, Tabolenko, Victor Alexandrovich, Tanaev, Andrey Borisovich, Tarashchansky, Boris Abramovich, Ternovoy, Mark Yuryevich, Tkachev, Leonid Grigorievich, Ushakov, Nikita Andreevich, Chernov, Dmitry Valentinovich, and Yashin, Igor Ivanovich

Subjects
Космические лучи, установка Tunka-Grande, широкие атмосферные ливни, extensive air showers, Cosmic rays, Tunka-Grande array
Abstract

The Tunka-Grande array is a part of unified experimental complex, which also includes Tunka-133 and TAIGA-HiSCORE (High Sensitivity COsmic Rays and gamma Explorer) wide-angle Cherenkov arrays, TAIGA-IACT array (Imaging Atmospheric Cherenkov Telescope) and TAIGA-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 strategy of the search for diffuse gamma rays based on a computer simulation of the Tunka-Grande array. The third one is devoted to the prospects for future research in the field of gamma-ray astronomy using simulation results., Сцинтилляционная установка Tunka-Grande входит в состав астрофизического комплекса TAIGA (Tunka Advanced Instrument for cosmic rays and Gamma Astronomy), который также включает в себя широкоугольные черенковские установки Тунка-133 и TAIGA-HiSCORE (High Sensitivity COsmic Rays and gamma Explorer), сеть атмосферных черенковских телескопов TAIGA-IACT (Imaging Atmospheric Cherenkov Telescope) и сцинтилляционную установку TAIGA-Muon. Данный комплекс располагается в Тункинской долине (республика Бурятия, Россия) в 50 км от озера Байкал и нацелен на изучение энергетического спектра и массового состава космических лучей в диапазоне энергий 100 ТэВ - 1000 ПэВ, поиск диффузного гамма-излучения с энергией выше 100 ТэВ и исследование локальных источников гамма-квантов с энергиями более 30 ТэВ. В работе приведено описание сцинтилляционной установки Tunka-Grande и метода поиска диффузного гамма-излучения на основе проведенного компьютерного моделирования. Также указаны перспективы будущих исследований с использованием результатов этого моделирования.

Published
2023
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36. Technique for reconstructing the parameters of EAS and primary cosmic rays based on experimental data of the Tunka-Grande scintillation array

Author

Ivanova, Anna, Astapov, Ivan, Bezyazeekov, Pavel, Bonvech, Elena, Borodin, Arthur, Budnev, Nikolay, Bulan, Alexander, Chernov, Dmitry, Chiavassa, Andrea, Dyachok, Alexey, Gafarov, Alexander, Garmash, Alexey, Grenebyuk, Viktor, Gres, Elizaveta, Gres, Oleg, Gres, Tatyana, Grinyuk, Andrei, Grishin, Oleg, Ivanova, Aleksandra, Ilushin, Mikhail, Kalmykov, Nikolay, Kindin, Viktor, Kiryukhin, Sergei, Kokoulin, Rostislav, Kompaniets, Konstantin, Korosteleva, Elena, Kozhin, Vladimir, Kravchenko, Evgeny, Kryukov, Alexander, Kuzmichev, Leonid, Lagutin, Anatoly, Lavrova, Maria, Lemeshev, Yuri, Lubsandorzhiev, Bayarto, Lubsandorzhiev, Nima, Malakhov, Stanislav, Mirgazov, Rashid, Monkhoev, Roman, Okuneva, Evelina, Osipova, Eleonora, Pakhorukov, Alexander, Pankov, Leonid, Pan, Anatoly, Panov, A, Petrukhin, Anatoly, Podgrudkov, Dmitry, Popova, Elena, Postnikov, Evgeny, Prosin, Vasily, Ptuskin, Vladimir, Pushnin, Anatoly, Raikin, Roman, Razumov, Alexander, Rubtsov, Grigory, Ryabov, Evgeny, Samoliga, Vladimir, Satyshev, Ilias, Sidorenkov, Andrei, Silaev, Alexander, Silaev, Alexei, Tarashchansky, Boris, Tkachev, Leonid, Tanaev, Andrei, Ternovoy, Mark, Ushakov, Nikita, Volchugov, Pavel, Volkov, Nikolay, Voronin, Dmitry, Zagorodnikov, Alexey, Zhurov, Dmitry, Yashin, Igor, and Vaidyanathan, Arun

Subjects
Первичные космические лучи, сцинтилляционная установка Tunka-Grande, scintillation detectors, сцинтилляционные детекторы, ШАЛ, EAS, Tunka-Grande scintillation array, Primary Cosmic Rays
Abstract

The Tunka-Grande scintillation array is a part of a single TAIGA experimental complex located in the Tunka Valley, 50 km from the Lake Baikal. It consists of 19 observation stations deployed on an area of about 0.5 km^2. The main aim of the Tunka-Grande facility is a detailed study of the energy spectrum and mass composition of cosmic rays in the energy range from 10 PeV to 1 EeV by detecting the charged and muon component of EAS. The article presents a method for reconstructing the parameters of the EAS and primary cosmic rays, the cosmic rays energy spectrum based on 4 measurement seasons, and compares the results obtained with the data of the Tunka-133 and TAIGA-HiSCORE Cherenkov arrays., Сцинтилляционная установка Tunka-Grande является частью единого экспериментального комплекса TAIGA, расположенного в Тункинской долине, в 50 км от оз. Байкал. Она состоит из 19 станций наблюдения, развернутых на площади около 0.5 км^2. Основной целью установки является детальное исследование энергетического спектра и массового состава космических лучей в диапазоне энергий от 10 ПэВ до 1 ЭэВ методом регистрации заряженного и мюонного компонента ШАЛ. В докладе представлены методика реконструкции параметров, зарегистрированных ШАЛ и первичного космического излучения, энергетический спектр космических лучей, набранный за первые 4 сезона измерений, а также приводится сравнение полученных результатов с данными черенковских установок Тунка-133 и TAIGA-HiSCORE.

Published
2023
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37. The TAIGA experiment

Author

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

Subjects
showers, atmosphere, hybrid, air, Crab Nebula [Observations], resolution, Observations: Crab Nebula, beam, width, energy, low, wide-angle, Cherenkov counter, energy, high, gamma ray, cosmic radiation, experiments [Gamma-rays], charged particle, detector, radiation, Cherenkov, TeV, spectral, surface, muon, detector, Gamma-rays: experiments, detector, imaging
Abstract

The Sixteenth Marcel Grossmann Meeting On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics, and Relativistic Field Theories (In 4 Volumes) 16th Marcel Grossmann Meeting on Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories, MG16, Online, Italy, 5 Jul 2021 - 9 Jul 2021; World Scientific Publishing 3324-3342 (2023). doi:10.1142/9789811269776_0274, The Tunka Advanced Instrument for Gamma-ray and cosmic ray Astrophysics (TAIGA) is a hybrid experiment for the measurement of Extensive Air Showers (EAS) with good spectral resolution in the TeV to PeV energy range. In this domain, the long-sought Pevatrons can be detected. Currently the hybrid TAIGA detector combines two wide angle shower front Cherenkov light sampling timing arrays (HiSCORE and Tunka-133), two 4m class, 10° aperture Imaging Air Cherenkov Telescopes (IACTs) and 240 m2 surface and underground charged particle detector stations. Our goal is to introduce a new hybrid reconstruction technique, combining the good angular and shower core resolution of HiSCORE with the gamma-hadron separation power of imaging telescopes. This approach allows to maximize the effective area and simultaneously to reach a good gamma-hadron separation at low energies (few TeV). At higher energies, muon detectors are planned to enhance gamma-hadron separation. During the commissioning phase of the first and second IACT, several sources were observed. First detections of known sources with the first telescope show the functionality of the TAIGA IACTs. Here, the status of the TAIGA experiment will be presented, along with first results from the current configuration., Published by World Scientific Publishing

Published
2023

39. Optimisation studies of the TAIGA-Muon scintillation detector array

Author

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

Published
2022
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41. Identification of electromagnetic and hadronic EASs using neural network for TAIGA scintillation detector array

Author

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

Published
2022
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43. The OLVE-HERO Calorimeter Prototype Beam Test at CERN SPS

Author

M. Slunecka, A. Sadovsky, Alexey Krasnoperov, D. M. Karmanov, A. D. Rogov, S. Yu. Porokhovoy, L. G. Tkachev, D. Podorozhny, I. Satyshev, A. Pan, and V. M. Grebenyuk

Subjects
Physics, Nuclear and High Energy Physics, Radiation, Large Hadron Collider, Calorimeter (particle physics), Physics::Instrumentation and Detectors, 010308 nuclear & particles physics, business.industry, Detector, Cosmic ray, Scintillator, 01 natural sciences, Signal, Atomic and Molecular Physics, and Optics, Optics, 0103 physical sciences, High Energy Physics::Experiment, Radiology, Nuclear Medicine and imaging, Neutron, 010306 general physics, business, Beam (structure)
Abstract

A project of the OLVE-HERO space detector for measurement of the cosmic rays in the range 1012–1016 eV is proposed. It will include a large ionization-neutron 3D calorimeter with a high granularity and geometric factor of ~16 m2 sr. The main OLVE-HERO detector is expected to be an image calorimeter with boron loaded plastic scintillator and a tungsten absorber. Such a calorimeter allows to measure an additional neutron signal that should improve the detector energy resolution and also the rejection power between electromagnetic and nuclear components of cosmic rays. Improvement by factor 30–50 is expected. The OLVE-HERO detector prototype was designed and tested at SPS CERN beam during Pb ion run in 2018. Test results and the corresponding Monte-Carlo simulation are presented.

Published
2020

44. Современные подходы к проектированию многоканальных дельта-сигма АЦП

Author

Satyshev, Vladislav

Subjects
дельта-сигма модуляция, межвыборочная интерференция, analog-to-digital converter, дельта-сигма АЦП без эффекта памяти, inter-sample interference, incremental delta-sigma ADC, delta-sigma modulation, аналого-цифровой преобразователь, инкрементальный дельта-сигма АЦП, memoryless delta-sigma ADC
Abstract

Incremental Delta-Sigma ADC (IADC) and Memoryless Delta-Sigma ADC are described. These two approaches allow to utilize a Delta-Sigma ADC, known for its increased resolution, in multi-channel systems due to the inter-sample interference suppression that two mentioned structures provide. In this paper, MATLAB/Simulink models of the mentioned structures are presented. In particular, limiting blocks are added to take into account nonlinearities due to finite power supply of integrators; coefficients of delta-sigma modulators were selected Incremental delta-sigma ADC (IADC) and memoryless delta-sigma ADC are described. These two approaches allow to utilize a delta-sigma ADC, known for its increased resolution, in multi-channel systems due to the inter-sample interference suppression that two mentioned structures provide. In this paper, MATLAB/Simulink models of the mentioned structures are presented. In particular, limiting blocks are added to take into account nonlinearities due to finite power supply of integrators; coefficients of delta-sigma modulators were selected so as to maximize their signal-to-noise ratio; parameters of the raised cosine filter were selected to minimize crosstalk between channels. Results of simulations, namely power spectral density of the output signals and signal-to-noise ratio of the output signals, confirm operability of the described structures.so as to maximize their signal-to-noise ratio; parameters of the raised cosine filter were selected to minimize crosstalk between channels. Results of simulations, namely power spectral density of the output signals and signal-to-noise ratio of the output signals, confirm operability of the described structures., Рассмотрены инкрементальные дельта-сигма АЦП (IADC) и дельта-сигма АЦП без эффекта памяти. Данные подходы позволяют использовать дельта-сигма АЦП, известные высоким разрешением, в многоканальных системах, благодаря подавлению межвыборочной интерференции (ISI), которая достигается в двух рассматриваемых структурах. Приведены модели указанных структур в MATLAB/Simulink. В частности, введены ограничивающие блоки для учета нелинейных свойств реальных интеграторов, обусловленных конечностью напряжения питания; коэффициенты дельта-сигма модуляторов выбирались таким образом, чтобы максимизировать их отношение сигнал/шум; выбор параметров фильтра приподнятого косинуса проводился с целью минимизации межвыборочной интерференции в каналах. Результаты моделирований (спектральная плотность мощности выходных сигналов, отношение сигнал/шум выходных сигналов) подтверждают работоспособность рассматриваемых структур.

Published
2022
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45. Clinical diagnostics of the shoulder’s soft tissue injures

Author

R.O. Sergienko and M.M. Satyshev

Subjects
Clinical tests, medicine.medical_specialty, Weakness, Supraspinatus muscle, business.industry, Soft tissue, General Medicine, Test (assessment), medicine.anatomical_structure, Paralysis, medicine, Shoulder joint, Rotator cuff, Radiology, medicine.symptom, business, human activities
Abstract

Annotation. Our study is based on data of 444 patients with clinically, MRI diagnosed and then arthroscopically proved diagnosis of the shoulder’s soft tissue injures. Used the following diagnostic tests: “typical pain localization”, shoulder blade rhythm disturbance, “apprehension”, front driver test, compression rotary test, rear driver test, impedance test Nir, Hawkins, weaknesses of withdrawal, weakness of external rotation, “lift off”, “belly press”, “false paralysis”. We have described the most informative and simple clinical tests. Sensitivity and specificity for each clinical test were calculated. Sensitivity and specificity of these tests are statistically adjusted. It has been found that for clinical diagnostics of damage to the anterior-lower lip of the shoulder joint is more diagnostically attractive is the anterior driver test; for diagnosis of damage to the upper lip of the shoulder joint — compression-rotation test, preference is given to the rear “driver test”; for the diagnosis of subacromial conflict syndrome — a combination of two tests: Hawkins test and impingement test; for diagnosis of lesions of the supraspinatus muscle — test of weakness of the abduction; underarm muscle — test of weakness of external rotation; for the diagnosis of total damage to the rotator cuff (RС) — test “falling” hand; the specificity of “belly press” test is higher than the specificity of “Lift off” test when it is impossible to get your hand behind your back. Thus, tests of characteristic localization of pain and disturbance of the shoulder bladder rhythm are sufficient to suspect the patient of the pathology of the shoulder joint complex itself.

Published
2019

46. Tunka-Grande scintillation array: resent results

Author

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

Published
2021
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48. Tests of the OLVE-HERO Calorimeter Prototype at Heavy-Ion Beams at SPS CERN

Author

A. Pan, L. G. Tkachev, V. M. Grebenyuk, A. D. Rogov, A. Sadovsky, S. Yu. Porokhovoy, M. Slunecka, D. M. Karmanov, I. Satyshev, A. V. Krasnoperov, and D. Podorozhny

Subjects
Physics, Nuclear and High Energy Physics, Range (particle radiation), Large Hadron Collider, Calorimeter (particle physics), Physics::Instrumentation and Detectors, 010308 nuclear & particles physics, business.industry, Detector, Cosmic ray, Scintillator, 01 natural sciences, Atomic and Molecular Physics, and Optics, Optics, 0103 physical sciences, High Energy Physics::Experiment, Neutron, 010306 general physics, business, Beam (structure)
Abstract

A project of the OLVE-HERO space detector for measurement of the cosmic rays in the range 1012–1016 eV is proposed. It will include a large ionization-neutron 3D calorimeter with a high granularity and geometric factor of ∼16 m2 sr. The main OLVE-HERO detector is expected to be an image calorimeter with boron loaded plastic scintillator and a tungsten absorber. Such a calorimeter allows to measure an additional neutron signal that should improve the detector energy resolution and also the rejection power between electromagnetic and nuclear components of cosmic rays. Improvement by factor 30–50 is expected. The OLVE-HERO detector prototype was designed and tested at SPS CERN beam during Pb ion run in 2018. Test results and the corresponding Monte-Carlo simulation are presented.

Published
2019

49. Optimisation studies of the TAIGA-Muon scintillation detector array

Author

I. Astapov, P. Bezyazeekov, M. Blank, E. Bonvech, A. Borodin, M. Brueckner, 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. Igoshin, A.D. Ivanova, A.L. 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, R. Monkhoev, E. Osipova, A. Pakhorukov, A. Pan, L. Pankov, L. Panov, A. Petrukhin, I. Poddubnyi, D. Podgrudkov, 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, I. Satyshev, A. Silaev, A. Silaev(junior), A. Sidorenkov, S. Sinegovsky, A. Skurikhin, A. Sokolov, V. Sulakov, L. Sveshnikova, V. Tabolenko, A. Tanaev, B. Tarashchansky, M. Ternovoy, L. Tkachev, M. Tluczykont, R. Togoo, N. Ushakov, A. Vaidyanathan, P. Volchugov, N. Volkov, D. Voronin, R. Wischnewski, A. Zagorodnikov, A. Zhaglova, D. Zhurov, and I. Yashin

Subjects
Instrumentation, Mathematical Physics
Abstract

The TAIGA astroparticle observatory is progressing with the deployment of new detector stations. The Tunka-Grande — scintillation counter array of the observatory expands with the new TAIGA-Muon stations. Several simulation studies were conducted for optimisation of the new station positioning and performance. Extensive air showers induced by gamma quanta or a proton in the range from 100 TeV to 1 PeV at a zenith angle of 0° were used for these studies. Based on the developed simulation, the capabilities of identification of high energy extensive air showers were studied. The soil thickness, the detector and station positions, the lowest measurable energy range of the cosmic rays, and different methods of air shower identification were investigated.

Published
2022

50. Application of geometrothermodynamics to the two-dimensional systems: Ideal Bose-Gas and system with strong interaction

Author

S.Е. Kemelzhanova, O. Ormantaev, I. Satyshev, and D.M. Zazulin

Subjects
Condensed Matter::Quantum Gases, Physics, Geometrothermodynamics, Christoffel symbols, Scalar (physics), Gravitational singularity, Ocean Engineering, Statistical physics, Metric tensor (general relativity), Thermodynamic system, Scalar curvature, Thermodynamic potential
Abstract

In the framework of the method of geometrothermodynamics we studied the properties of equilibrium manifolds of the following thermodynamic systems: a two-dimensional Bose gas, a Berezinsky-Kosterlitz-Thouless system. The results are invariant under the Legendre transformations, i.e. independent of the choice of thermodynamic potential. For the systems under consideration, the corresponding metrics and scalar curvatures are calculated, and their properties are also described. Research of two-dimensional quantum thermodynamic systems is becoming more urgent. It is sufficiently to mention that such systems are related to, for example, topological insulators, graphene, systems with quantum Hall effect, etc. Two-dimensional quantum systems may have a statistical distribution different from distributions of Fermi-Dirac and Bose-Einstein. Geometric approaches in research of these thermodynamic systems certainly open the new perspective. In this paper, the thermodynamic properties of two-dimensional Bose-Gas and Berezinsky-Kosterlitz-Thouless system have been studied with the help of geometrothermodynamics. The main objective was to reproduce the Bose-Einstein condensation for the first system and find possible new phase transitions for the second. In order to study the above mentioned thermodynamic systems, we have consequently calculated the covariant metric tensors of corresponding equilibrium manifolds and their determinants, then counter-variant metric tensors, Christoffel symbols, curvature tensors and corresponding scalar curvatures. Using the thermodynamic potential, we obtained (using the MatLab system) the corresponding geometric values in a wide range of temperature and area. Explicit formulas were also obtained for each geometric quantity but due to their bulkiness we do not present them in this paper. Examples of calculated scalar curvatures for a certain range of parameters T and S are shown in the figures. The figures also show that despite the significantly different behavior of the curvatures depending on the parameters T and S, both metrics lead to the same General result regarding the location of singularities for the corresponding curvatures. Keywords: geometrothermodynamics, Legendre transformations, metric tensor, scalar curvature, two-dimensional Bose gas, Berezinsky-Kosterlitz-Thouless system

Published
2021

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