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522 results on '"Brückner, M."'

1. Optimizing Charge Transport Simulation for Hybrid Pixel Detectors

Author

Xie, X., Barten, R., Bergamaschi, A., Braham, B., Brückner, M., Carulla, M., Dinapoli, R., Ebner, S., Ferjaoui, K., Fröjdh, E., Greiffenberg, D., Hasanaj, S., Heymes, J., Hinger, V., King, T., Kozlowski, P., Lopez-Cuenca, C., Mezza, D., Moustakas, K., Mozzanica, A., Paton, K. A., Ruder, C., Schmitt, B., Sieberer, P., Thattil, D., and Zhang, J.

Subjects
Physics - Instrumentation and Detectors
Abstract

To enhance the spatial resolution of the M\"ONCH 25 \textmu m pitch hybrid pixel detector, deep learning models have been trained using both simulation and measurement data. Challenges arise when comparing simulation-based deep learning models to measurement-based models for electrons, as the spatial resolution achieved through simulations is notably inferior to that from measurements. Discrepancies are also observed when directly comparing X-ray simulations with measurements, particularly in the spectral output of single pixels. These observations collectively suggest that current simulations require optimization. To address this, the dynamics of charge carriers within the silicon sensor have been studied using Monte Carlo simulations, aiming to refine the charge transport modeling. The simulation encompasses the initial generation of the charge cloud, charge cloud drift, charge diffusion and repulsion, and electronic noise. The simulation results were validated with measurements from the M\"ONCH detector for X-rays, and the agreement between measurements and simulations was significantly improved by accounting for the charge repulsion., Comment: Prepared for submission to JINST as a proceeding for 25th International Workshops on Radiation Imaging Detectors

Published
2024

2. Detection of the Crab Nebula using a Random Forest Analysis of the first TAIGA IACT Data

Author

Blank, M., Tluczykont, M., Porelli, A., Mirzoyan, R., Wischnewski, R., Awad, A. K., and Brueckner, M.

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

The Tunka Advanced Instrument for Gamma- and cosmic-ray Astronomy (TAIGA) is a multicomponent experiment for the measurement of TeV to PeV gamma- and cosmic rays. Our goal is to establish a novel hybrid direct air shower technique, sufficient to access the energy domain of the long-sought Pevatrons. The hybrid air Cherenkov light detection technique combines the strengths of the HiSCORE shower front sampling array, and two $\thicksim$4 m class, $\sim$9.6 deg field of view Imaging Air Cherenkov Telescopes (IACTs). The HiSCORE array provides good angular and shower core position resolution, while the IACTs provide the image shape and orientation for gamma-hadron separation. In future, an additional muon detector will be used for hadron tagging at $\ge$ 100 TeV energies. Here, only data from the first IACT of the TAIGA experiment are used. A random forest algorithm was trained using Monte Carlo (MC) simulations and real data, and applied to 85 h of selected observational data tracking the Crab Nebula at a mean zenith angle of 33.5 deg, resulting in a threshold energy of 6 TeV for this dataset. The analysis was performed using the gammapy package. A total of 163.5 excess events were detected, with a statistical significance of 8.5 sigma. The observed spectrum of the Crab Nebula is best fit with a power law above 6 TeV with a flux normalisation of $(3.20\pm0.42)\cdot10^{-10} TeV^{-1} cm^{-2} s^{-1})$ at a reference energy of 13 TeV and a spectral index of $-2.74\pm0.16$., Comment: 8 pages, 9 figures, accepted by MNRAS

Published
2023
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3. Tunka Advanced Instrument for cosmic rays and Gamma Astronomy

Author

Kostunin, D., Astapov, I., Bezyazeekov, P., Borodin, A., Budnev, N., Brückner, M., Chiavassa, A., Dyachok, A., Fedorov, O., Gafarov, A., Garmash, A., Grebenyuk, V., Gress, O., Gress, T., Grishin, O., Grinyuk, A., Haungs, A., Horns, D., Huege, T., Ivanova, A., Kalmykov, N., Kazarina, Y., Kindin, V., Kirilenko, P., Kiryuhin, S., Kleifges, M., Kokoulin, R., Kompaniets, K., Korosteleva, E., Kozhin, V., Kravchenko, E., Kuzmichev, A. Kryukov L., Lemeshev, Yu., Lagutin, A., Lenok, V., Lubsandorzhiev, B., Lubsandorzhiev, N., Marshalkina, T., Mirgazov, R., Mirzoyan, R., Monkhoev, R., Osipova, E., Pakhorukov, A., Pan, A., Panasyuk, M., Pankov, L., Petrukhin, A., Poleschuk, V., Popescu, M., Popova, E., Porelli, A., Postnikov, E., Prosin, V., Ptuskin, V., Pushnin, A., Raikin, R., Ryabov, E., Rubtsov, G., Sagan, Y., Sabirov, B., Samoliga, V., Semeney, Yu., Schröder, F. G., Silaev, A., Sidorenkov, A., Skurikhin, A., Slunecka, V., Sokolov, A., Spiering, C., Sveshnikova, L., Tabolenko, V., Tarashansky, B., Tkachev, L., Tluczykont, M., Ushakov, N., Volchugov, A. Vaidyanathan P., Voronin, D., Wischnewski, R., Zagorodnikov, A., Zhurov, D., Zurbanov, V., and Yashin, I.

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

The paper is a script of a lecture given at the ISAPP-Baikal summer school in 2018. The lecture gives an overview of the Tunka Advanced Instrument for cosmic rays and Gamma Astronomy (TAIGA) facility including historical introduction, description of existing and future setups, and outreach and open data activities., Comment: Lectures given at the ISAPP-Baikal Summer School 2018: Exploring the Universe through multiple messengers, 12-21 July 2018, Bol'shie Koty, Russia

Published
2019
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4. 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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5. Energy Spectrum and Mass Composition of Cosmic Rays from the Data of the Astrophysical Complex TAIGA

Author

Prosin, V., Astapov, I., Bezyazeekov, P., Borodin, A., Brückner, M., Budnev, N., Bulan, A., Chiavassa, A., Dyachok, A., Gafarov, A., Garmash, A., Grebenyuk, V., Gress, O., Gress, T., Grinyuk, A., Grishin, O., Horns, D., Ivanova, A., 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, Yu., Lubsandorzhiev, B., Lubsandorzhiev, N., Mirgazov, R., Mirzoyan, R., Monkhoev, R., Osipova, E., Pakhorukov, A., Pan, A., Pankov, L., Poleschuk, V., Popesku, M., Popova, E., Porelli, A., Postnikov, E., Ptuskin, V., Petrukhin, A., Pushnin, A., Raikin, R., Rjabov, E., Rubtsov, G., Sagan, Y., Samoliga, V., Sidorenkov, A., Silaev, A., Silaev, Jr., A., Skurikhin, A., Slunecka, M., Sokolov, A., Sveshnikova, L., Suvorkin, Y., Tabolenko, V., Tanaev, A., Tarashansky, B., Ternovoy, M., Tkachev, L., Tluczykont, M., Ushakov, N., Vaidyanathan, A., Volchugov, P., Voronin, D., Wischnewski, R., Yashin, I., Zagorodnikov, A., and Zhurov, D.

Published
2021
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6. Status and First Results of TAIGA

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, Yu. 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., Panasenko, L. 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., Semeney, Yu. A., Silaev, A. A., Silaev, Jr., A. A., Sidorenkov, A. Yu., Skurikhin, A. V., Slunecka, M., 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., and Zhurov, D. P.

Published
2021
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7. Search for Astrophysical Nanosecond Optical Transients with TAIGA-HiSCORE Array

Author

Panov, A. D., Astapov, I. I., Beskin, G. M., Bezyazeekov, P. A., Blank, M., Bonvech, E. A., Borodin, A. N., Brückner, 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., Silaev, Jr., A. A., Skurikhin, A. V., Slunecka, M., 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.

Published
2021
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8. TAIGA—An Innovative Hybrid Array for High Energy Gamma Astronomy, Cosmic Ray Physics and Astroparticle Physics

Author

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

Published
2021
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9. Detecting Gamma Rays with Energies Greater than 3–4 ТeV from the Crab Nebula and Blazar Markarian 421 by Imaging Atmospheric Cherenkov Telescopes in the TAIGA Experiment

Author

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

Published
2021
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10. First Results from Operating a Prototype Wide-Angle Telescope for the TAIGA Installation

Author

Podgrudkov, D. A., Bonvech, E. A., Vaiman, I. V., Chernov, D. V., Astapov, I. I., Bezyazeekov, P. A., Blank, M., Borodin, A. N., Brückner, M., Budnev, N. M., Bulan, A. V., Vaidyanathan, A., Wischnewski, R., Volchugov, P. A., Voronin, D. M., Gafarov, A. R., Gress, O. A., Gress, T. I., Grishin, O. G., Garmashi, A. Yu., Grebenyuk, V. M., Grinyuk, A. V., Dyachok, A. N., Zhurov, D. P., Zagorodnikov, A. V., Ivanova, A. L., Kalmykov, N. N., Kindin, V. V., Kiryuhin, S. N., Kokoulin, R. L., Kompaniets, K. G., Korosteleva, E. E., Kozhin, V. A., Kravchenko, E. A., Kryukov, A. P., Kuzmichev, L. A., Chiavassa, A., Lavrova, M., Lagutin, A. A., 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., Poleschuk, V. A., Popesku, M., Popova, E. G., Porelli, A., Postnikov, E. B., Prosin, V. V., Ptuskin, V. S., Pushnin, A. A., Raikin, R. I., Rubtsov, G. I., Ryabov, E. V., Sagan, Ya. I., Samoliga, V. S., Silaev, A. A., Silaev, Jr., A. A., Sidorenkov, A. Yu., Skurikhin, A. V., Slunecka, M., Sokolov, A. V., Sveshnikova, L. G., Suvorkin, Ya. V., Tabolenko, V. A., Tanaev, A. V., Tarashansky, B. A., Ternovoy, M. Yu., Tkachev, L. G., Tluczykont, M., Ushakov, N. A., Horns, D., and Yashin, I. V.

Published
2021
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11. TAIGA—A hybrid array for high-energy gamma astronomy and cosmic-ray physics

Author

Budnev, N., Astapov, I.I., Bezyazeekov, P.A., Borodin, A., Brückner, M., Chernykh, D., Chiavassa, A., Dyachok, A., Fedorov, O., Gafarov, A., Garmash, A., Grebenyuk, V., Gress, O., Gress, T., Grinyuk, A., Grishin, O., Horns, D., Ivanova, A., Kalmykov, N., Kazarina, Yu., Kindin, V., Kiryuhin, S., Kokoulin, R., Komponiets, K., Korosteleva, E., Kostunin, D., Kozhin, V., Kravchenko, E., Kryukov, A., Kuzmichev, L., Lagutin, A., Lubsandorzhiev, B., Lubsandorzhiev, N., Mirgazov, R., Mirzoyan, R., Monkhoev, R., Osipova, E., Pakhorukov, A., Pan, A., Panasyuk, M., Pankov, L., Petrukhin, A., Poleschuk, V., Popesku, M., Popova, E., Porelli, A., Postnikov, E., Prosin, V., Ptuskin, V., Pushnin, A., Raikin, R., Rubtsov, G., Ryabov, E., Sagan, Y., Samoliga, V., Silaev, A., Silaev, A., junior, Sidorenkov, A., Skurikhin, A., Slunecka, M., Sokolov, A., Spiering, C., Sveshnikova, L., Suvorkin, Y., Tabolenko, V., Tarashchansky, B., Tkachev, L., Tluczykont, M., Ushakov, N., Ustinov, K., Vaidyanathan, A., Voronin, D., Wischnewski, R., Zagorodnikov, A., Zurbanov, V., Zhurov, D., and Yashin, I.

Published
2020
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12. Cherenkov EAS arrays in the Tunka astrophysical center: From Tunka-133 to the TAIGA gamma and cosmic ray hybrid detector

Author

Kuzmichev, L., Astapov, I., Bezyazeekov, P., Borodin, A., Brückner, M., Budnev, N., Chiavassa, A., Gress, O., Gress, T., Grishin, O., Dyachok, A., Fedorov, O., Gafarov, A., Garmash, A., Grebenyuk, V., Grinyuk, A., Horns, D., Kalmykov, N., Kazarina, Y., Kindin, V., Kiryuhin, V., Kirilenko, P., Kokoulin, R., Kompaniets, K., Korosteleva, E., Kozhin, V., Kravchenko, E., Kryukov, A., Lagutin, A., Lenok, V., Lubsandorzhiev, B., Lubsandorzhiev, N., Mirgazov, R., Mirzoyan, R., Monkhoev, R., Osipova, E., Pakharukov, A., Pan, A., Panasyuk, M., Pankov, L., Petrukhin, A., Poleschuk, V., Popesku, M., Popova, E., Porelli, A., Postnikov, E., Prosin, V., Ptuskin, V., Pushnin, A., Raikin, R., Rubtsov, G., Ryabov, E., Sagan, Y., Samoliga, V., Semeney, Yu., Silaev, A., Silaev, A., Jr., Sidorenkov, A., Skurikhin, A., Slunecka, M., Sokolov, A., Spiering, C., Sveshnikova, L., Tabolenko, V., Tarashansky, B., Tkachenko, A., Tkachev, L., Tluczykont, M., Ushakov, N., Voronin, D., Wischnewski, R., Zagorodnikov, A., Zhurov, D., Zurbanov, V., and Yashin, I.

Published
2020
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13. Optimization of electromagnetic and hadronic extensive air shower identification using the muon detectors of the TAIGA experiment

Author

Astapov, I., Bezyazeekov, P., Boreyko, V., Borodin, A., Brueckner, M., Budnev, N., Chiavassa, A., Dyachok, A., Fedorov, O., Gafarov, A., Garmash, A., Gorbunov, N., Grebenyuk, V., Gress, O., Gress, T., Grishin, O., Grinyuk, A., Horns, D., Ivanova, A., Kalmykov, N., Kazarina, Y., Kindin, V., Kirilenko, P., Kiryuhin, S., Kokoulin, R., Kompaniets, K., Korosteleva, E., Kozhin, V., Kravchenko, E., Krykov, A., Kunnas, M., Kuzmichev, L., Lagutin, A.A., Lemeshev, Yu., Lenok, V., Lubsandorzhiev, B., Lubsandorzhiev, N., Mirgazov, R., Mirzoyan, R., Monkhoev, R., Nachtigall, R., Osipova, E., Pakhorukov, A., Panasyuk, M., Pankov, L., Petrukhin, A., Poleschuk, V., Popescu, M., Popova, E., Porelli, A., Postnikov, E., Prosin, V., Ptuskin, V., Pushnin, A., Rjabov, E., Rubtsov, G., Raikin, R.I., Sagan, Y., Sabirov, B., Samoliga, V., Semeney, Yu., Sidorenkov, A., Silaev, A., Silaev, A., Junior, Skurikhin, A., Slunecka, V., Sokolov, A., Spiering, C., Sveshnikova, L., Tabolenko, V., Tarashansky, B., Tkachenko, A., Tkachev, L., Tluczykont, M., Ushakov, N., Vaidyanathan, A., Voronin, D., Wischnewski, R., Zagorodnikov, A., Zhurov, D., Zurbanov, V., and Yashin, I.

Published
2020
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14. Balancing gain and dynamic range in a 25 µm pitch hybrid pixel detector

Author

Heymes, J., primary, Barten, R., additional, Baruffaldi, F., additional, Bergamaschi, A., additional, Brückner, M., additional, Carulla, M., additional, Dinapoli, R., additional, Ebner, S., additional, Fröjdh, E., additional, Greiffenberg, D., additional, Hasanaj, S., additional, Hinger, V., additional, King, T., additional, Kozłowski, P., additional, Lopez-Cuenca, C., additional, Mezza, D., additional, Moustakas, K., additional, Mozzanica, A., additional, Paton, K.A., additional, Ruder, C., additional, Schmitt, B., additional, Thattil, D., additional, Xie, X., additional, and Zhang, J., additional

Published
2024
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16. Experimental Complex TAIGA

Author

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

Published
2020
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17. Depth of the Maximum of Extensive Air Showers (EASes) and the Mean Mass Composition of Primary Cosmic Rays in the 1015–1018 eV Range of Energies, According to Data from the TUNKA-133 and TAIGA-HiSCORE Arrays for Detecting EAS Cherenkov Light in the Tunkinsk Valley

Author

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

Published
2021
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18. Detection of the Crab Nebula using a randomforest analysis of the first TAIGA IACT data.

Author

Blank, M, Tluczykont, M, Porelli, A, Mirzoyan, R, Wischnewski, R, Awad, A K, and Brückner, M

Subjects
CRAB Nebula, TAIGAS, CHERENKOV radiation, THRESHOLD energy, COSMIC rays, ZENITH distance
Abstract

The Tunka Advanced Instrument for Gamma- and cosmic-ray Astronomy (TAIGA) is a multicomponent experiment for the measurement of TeV to PeV gamma- and cosmic rays. Our goal is to establish a novel hybrid direct air shower technique, sufficient to access the energy domain of the long-sought Pevatrons. The hybrid air Cherenkov light detection technique combines the strengths of the HiSCORE shower front sampling array, and two ∼4 m class, ∼9.6° field of view Imaging Air Cherenkov Telescopes (IACTs). The HiSCORE array provides good angular and shower core position resolution, while the IACTs provide the image shape and orientation for gamma-hadron separation. In future, an additional muon detector will be used for hadron tagging at ≥100 TeV energies. Here, only data from the first IACT of the TAIGA experiment are used. A randomforest algorithm was trained using Monte Carlo (MC) simulations and real data, and applied to |$85\, \mathrm{h}$| of selected observational data tracking the Crab Nebula at a mean zenith angle of 33.5°, resulting in a threshold energy of 6 TeV for this data set. The analysis was performed using the gammapy package. A total of 163.5 excess events were detected, with a statistical significance of 8.5 σ. The observed spectrum of the Crab Nebula is best fit with a power law above 6 TeV with a flux normalization of (3.20 ± 0.42) · 10−10 TeV−1 cm−2 s−1at a reference energy of |$13\, \mathrm{TeV}$| and a spectral index of −2.74 ± 0.16. [ABSTRACT FROM AUTHOR]

Published
2024
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19. Atmospheric and Surface Processes, and Feedback Mechanisms Determining Arctic Amplification: A Review of First Results and Prospects of the (AC)3 Project

Author

Wendisch, M., Brückner, M., Crewell, Susanne, Ehrlich, A., Notholt, J., Lüpkes, C., Macke, A., Burrows, J. P., Rinke, A., Quaas, J., Maturilli, M., Schemann, V., Shupe, M. D., Akansu, E. F., Barrientos-Velasco, C., Bärfuss, K., Blechschmidt, A.-M., Block, K., Bougoudis, I., Bozem, H., Böckmann, C., Bracher, A., Bresson, H., Bretschneider, L., Buschmann, M., Chechin, D. G., Chylik, J., Dahlke, S., Deneke, H., Dethloff, K., Donth, T., Dorn, W., Dupuy, R., Ebell, K., Egerer, U., Engelmann, R., Eppers, O., Gerdes, R., Gierens, R., Gorodetskaya, I. V., Gottschalk, M., Griesche, H., Gryanik, V. M., Handorf, D., Harm-Altstädter, B., Hartmann, J., Hartmann, M., Heinold, B., Herber, A., Herrmann, H., Heygster, G., Höschel, I., Hofmann, Z., Hölemann, J., Hünerbein, A., Jafariserajehlou, S., Jäkel, E., Jacobi, C., Janout, M., Jansen, F., Jourdan, O., Jurányi, Z., Kalesse-Los, H., Kanzow, T., Käthner, R., Kliesch, L. L., Klingebiel, M., Knudsen, E. M., Kovács, T., Körtke, W., Krampe, D., Kretzschmar, J., Kreyling, D., Kulla, B., Kunkel, D., Lampert, A., Lauer, M., Lelli, L., von Lerber, A., Linke, O., Löhnert, U., Lonardi, M., Losa, S. N., Losch, M., Maahn, M., Mech, M., Mei, L., Mertes, S., Metzner, E., Mewes, D., Michaelis, J., Mioche, G., Moser, Manuel, Nakoudi, K., Neggers, R., Neuber, R., Nomokonova, T., Oelker, J., Papakonstantinou-Presvelou, I., Pätzold, F., Pefanis, V., Pohl, C., van Pinxteren, M., Radovan, A., Rhein, M., Rex, Markus, Richter, A., Risse, N., Ritter, C., Rostosky, P., Rozanov, V. V., Ruiz Donoso, E., Saavedra-Garfias, P., Salzmann, M., Schacht, J., Schäfer, M., Schneider, J., Schnierstein, N., Seifert, P., Seo, S., Siebert, H., Soppa, M. A., Spreen, G., Stachlewska, I. S., Stapf, J., Stratmann, F., Tegen, I., Viceto, C., Voigt, Christiane, Vountas, M., Walbröl, A., Walter, M., Wehner, B., Wex, H., Willmes, S., Zanatta, M., Zeppenfeld, S., Laboratoire de Météorologie Physique (LaMP), and Institut national des sciences de l'Univers (INSU - CNRS)-Université Clermont Auvergne [2017-2020] (UCA [2017-2020])-Centre National de la Recherche Scientifique (CNRS)

Subjects
Atmospheric Science, [SDU]Sciences of the Universe [physics], clouds, Arctic amplification
Abstract

Mechanisms behind the phenomenon of Arctic amplification are widely discussed. To contribute to this debate, the (AC)3 project was established in 2016 (www.ac3-tr.de/). It comprises modeling and data analysis efforts as well as observational elements. The project has assembled a wealth of ground-based, airborne, shipborne, and satellite data of physical, chemical, and meteorological properties of the Arctic atmosphere, cryosphere, and upper ocean that are available for the Arctic climate research community. Short-term changes and indications of long-term trends in Arctic climate parameters have been detected using existing and new data. For example, a distinct atmospheric moistening, an increase of regional storm activities, an amplified winter warming in the Svalbard and North Pole regions, and a decrease of sea ice thickness in the Fram Strait and of snow depth on sea ice have been identified. A positive trend of tropospheric bromine monoxide (BrO) column densities during polar spring was verified. Local marine/biogenic sources for cloud condensation nuclei and ice nucleating particles were found. Atmospheric–ocean and radiative transfer models were advanced by applying new parameterizations of surface albedo, cloud droplet activation, convective plumes and related processes over leads, and turbulent transfer coefficients for stable surface layers. Four modes of the surface radiative energy budget were explored and reproduced by simulations. To advance the future synthesis of the results, cross-cutting activities are being developed aiming to answer key questions in four focus areas: lapse rate feedback, surface processes, Arctic mixed-phase clouds, and airmass transport and transformation.

Published
2023
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20. The wide-aperture gamma-ray telescope TAIGA-HiSCORE in the Tunka Valley: Design, composition and commissioning

Author

Gress, O., Astapov, I., Budnev, N., Bezyazeekov, P., Bogdanov, A., Boreyko, V., Brückner, M., Chiavassa, A., Chvalaev, O., Dyachok, A., Gress, T., Epimakhov, S., Fedoseev, E., Gafarov, A., Gorbunov, N., Grebenyuk, V., Grinuk, A., Grishin, O., Horns, D., Ivanova, A., Kalinin, A., Karpov, N., Kalmykov, N., Kazarina, Yu., Kirichkov, N., Kiryuhin, S., Kokoulin, R., Komponiest, K., Korosteleva, E., Kozhin, V., Kunnas, M., Kuzmichev, L., Lenok, V., Lubsandorzhiev, B., Lubsandorzhiev, N., Mirgazov, R., Mirzoyan, R., Monkhoev, R., Nachtigall, R., Pakhorukov, A., Panasyuk, M., Pankov, L., Petrukhin, A., Platonov, V., Poleschuk, V., Popova, E., Porelli, A., Prosin, V., Rubtsov, G., Pushnin, A., Samoliga, V., Saunkin, A., Semeney, Yu., Shaibonov(ju), B., Silaev, A., Silaev(ju), A., Skurikhin, A., Slucka, V., Spiering, C., Sveshnikova, L., Tabolenko, V., Tarashchansky, B., Tkachenko, A., Tkachev, L., Tluczykont, M., Voronin, D., Wischnewski, R., Zagorodnikov, A., Zurbanov, V., and Yashin, I.

Published
2017
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21. The TAIGA experiment: From cosmic-ray to gamma-ray astronomy in the Tunka valley

Author

Budnev, N., Astapov, I., Barbashina, N., Barnyakov, A., Bezyazeekov, P., Bogdanov, A., Boreyko, V., Brückner, M., Chiavassa, A., Chvalaev, O., Dyachok, A., Epimakhov, S., Fedorov, O., Fedoseev, E., Gafarov, A., Gorbunov, N., Grebenyuk, V., Gress, O., Gress, T., Grinyuk, A., Grishin, O., Haungs, A., Hiller, R., Horns, D., Huege, T., Ivanova, A., Karpov, N., Kalmykov, N., Kazarina, Yu., Kirilenko, P., Kirichkov, N., Kiryuhin, S., Kleifges, M., Kokoulin, R., Kompaniets, K., Korosteleva, E., Kostunin, D., Kozhin, V., Kravchenko, E., Kunnas, M., Kuzmichev, L., Lenok, V., Lubsandorzhiev, B., Lubsandorzhiev, N., Mirgazov, R., Mirzoyan, R., Monkhoev, R., Nachtigall, R., Osipova, E., Pakhorukov, A., Panasyuk, M., Pankov, L., Perevalov, A., Petrukhin, A., Pivovarov, S., Platonov, V., Poleschuk, V., Popova, E., Porelli, A., Postnikov, E., Prosin, V., Ptuskin, V., Pushnin, A., Rubtsov, G., Rybov, E., Samoliga, V., Saunkin, A., Schröder, F., Semeney, Yu., Silaev, A., Silaev, A., junior, Skurikhin, A., Sokolov, A., Spiering, C., Sveshnikova, L., Tabolenko, V., Tarashchansky, B., Tikhonov, Yu., Tkachenko, A., Tkachev, L., Tluczykont, M., Voronin, D., Wischnewski, R., Yashin, I., Yurin, K., Zagorodnikov, A., Zirakashvili, V., and Zurbanov, V.

Published
2017
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23. Vegetation Reconfigures Barrier Coasts and Affects Tidal Basin Infilling Under Sea Level Rise

Author

Boechat Albernaz, M., Brückner, M. Z.M., van Maanen, B., van der Spek, A. J.F., Kleinhans, M. G., Boechat Albernaz, M., Brückner, M. Z.M., van Maanen, B., van der Spek, A. J.F., and Kleinhans, M. G.

Abstract

Worldwide, many tidal basins associated with barrier coasts have infilled over the past millennia due to the combination of sediment supply, wave-tidal sediment transport, and eco-engineering effects of vegetation. However, the biogeomorphological interactions between saltmarsh and the morphodynamics of an entire coastal barrier system are poorly understood, especially under sea level rise (SLR). Here, we study the evolution of a barrier coast for combinations of mud availability, presence of vegetation, and SLR. We developed a novel biogeomorphological model of an idealized barrier coast enclosing a tidal basin with sandy-clayey sediments that was subjected to tides and waves for a century. The morphodynamic Delft3D model was coupled to a vegetation code which accounts for the dynamics of marsh-type vegetation. Initially, vegetation contributed to reducing the tidal prism while sediment was imported. However, with SLR this trend was reversed and the tidal basins started to export sediment for vegetated runs after about 50–60 years while the unvegetated scenarios continued to infill in pace with the SLR. The sediment export was caused by cascading biomorphodynamic feedback effects triggered by vegetation which modified channel and shoal dynamics. Even under higher mud supply, the SLR resulted in vegetation collapse. The hypsometries, similar to natural systems, showed that vegetated systems converge to an alternative stable state condition. We conclude that the long-term resilience of the tidal basin associated with sediment infilling under SLR can be reduced by cascading large-scale effects of vegetation on the morphodynamics of barrier coasts.

Published
2023

24. Atmospheric and Surface Processes, and Feedback Mechanisms Determining Arctic Amplification: A Review of First Results and Prospects of the (AC)3 Project

Author

Wendisch, M, Brückner, M, Crewell, S, Ehrlich, A, Notholt, J, Lüpkes, C, Macke, A, Burrows, JP, Rinke, A, Quaas, J, Maturilli, M, Schemann, V, Shupe, MD, Akansu, EF, Barrientos-Velasco, C, Bärfuss, K, Blechschmidt, A-M, Block, K, Bougoudis, I, Bozem, H, Böckmann, C, Bracher, A, Bresson, H, Bretschneider, L, Buschmann, M, Chechin, DG, Chylik, J, Dahlke, S, Deneke, H, Dethloff, K, Donth, T, Dorn, W, Dupuy, R, Ebell, K, Egerer, U, Engelmann, R, Eppers, O, Gerdes, R, Gierens, R, Gorodetskaya, IV, Gottschalk, M, Griesche, H, Gryanik, VM, Handorf, D, Harm-Altstädter, B, Hartmann, J, Hartmann, M, Heinold, B, Herber, A, Herrmann, H, Heygster, G, Höschel, I, Hofmann, Z, Hölemann, J, Hünerbein, A, Jafariserajehlou, S, Jäkel, E, Jacobi, C, Janout, M, Jansen, F, Jourdan, O, Jurányi, Z, Kalesse-Los, H, Kanzow, T, Käthner, R, Kliesch, LL, Klingebiel, M, Knudsen, EM, Kovács, T, Körtke, W, Krampe, D, Kretzschmar, J, Kreyling, D, Kulla, B, Kunkel, D, Lampert, A, Lauer, M, Lelli, L, von Lerber, A, Linke, O, Löhnert, U, Lonardi, M, Losa, SN, Losch, M, Maahn, M, Mech, M, Mei, L, Mertes, S, Metzner, E, Mewes, D, Michaelis, J, Mioche, G, Moser, M, Nakoudi, K, Neggers, R, Neuber, R, Nomokonova, T, Oelker, J, Papakonstantinou-Presvelou, I, Pätzold, F, Pefanis, V, Pohl, C, van Pinxteren, M, Radovan, A, Rhein, M, Rex, M, Richter, A, Risse, N, Ritter, C, Rostosky, P, Rozanov, VV, Donoso, E Ruiz, Saavedra Garfias, P, Salzmann, M, Schacht, J, Schäfer, M, Schneider, J, Schnierstein, N, Seifert, P, Seo, S, Siebert, H, Soppa, MA, Spreen, G, Stachlewska, IS, Stapf, J, Stratmann, F, Tegen, I, Viceto, C, Voigt, C, Vountas, M, Walbröl, A, Walter, M, Wehner, B, Wex, H, Willmes, S, Zanatta, M, Zeppenfeld, S, Wendisch, M, Brückner, M, Crewell, S, Ehrlich, A, Notholt, J, Lüpkes, C, Macke, A, Burrows, JP, Rinke, A, Quaas, J, Maturilli, M, Schemann, V, Shupe, MD, Akansu, EF, Barrientos-Velasco, C, Bärfuss, K, Blechschmidt, A-M, Block, K, Bougoudis, I, Bozem, H, Böckmann, C, Bracher, A, Bresson, H, Bretschneider, L, Buschmann, M, Chechin, DG, Chylik, J, Dahlke, S, Deneke, H, Dethloff, K, Donth, T, Dorn, W, Dupuy, R, Ebell, K, Egerer, U, Engelmann, R, Eppers, O, Gerdes, R, Gierens, R, Gorodetskaya, IV, Gottschalk, M, Griesche, H, Gryanik, VM, Handorf, D, Harm-Altstädter, B, Hartmann, J, Hartmann, M, Heinold, B, Herber, A, Herrmann, H, Heygster, G, Höschel, I, Hofmann, Z, Hölemann, J, Hünerbein, A, Jafariserajehlou, S, Jäkel, E, Jacobi, C, Janout, M, Jansen, F, Jourdan, O, Jurányi, Z, Kalesse-Los, H, Kanzow, T, Käthner, R, Kliesch, LL, Klingebiel, M, Knudsen, EM, Kovács, T, Körtke, W, Krampe, D, Kretzschmar, J, Kreyling, D, Kulla, B, Kunkel, D, Lampert, A, Lauer, M, Lelli, L, von Lerber, A, Linke, O, Löhnert, U, Lonardi, M, Losa, SN, Losch, M, Maahn, M, Mech, M, Mei, L, Mertes, S, Metzner, E, Mewes, D, Michaelis, J, Mioche, G, Moser, M, Nakoudi, K, Neggers, R, Neuber, R, Nomokonova, T, Oelker, J, Papakonstantinou-Presvelou, I, Pätzold, F, Pefanis, V, Pohl, C, van Pinxteren, M, Radovan, A, Rhein, M, Rex, M, Richter, A, Risse, N, Ritter, C, Rostosky, P, Rozanov, VV, Donoso, E Ruiz, Saavedra Garfias, P, Salzmann, M, Schacht, J, Schäfer, M, Schneider, J, Schnierstein, N, Seifert, P, Seo, S, Siebert, H, Soppa, MA, Spreen, G, Stachlewska, IS, Stapf, J, Stratmann, F, Tegen, I, Viceto, C, Voigt, C, Vountas, M, Walbröl, A, Walter, M, Wehner, B, Wex, H, Willmes, S, Zanatta, M, and Zeppenfeld, S

Abstract

Mechanisms behind the phenomenon of Arctic amplification are widely discussed. To contribute to this debate, the (AC)3 project was established in 2016 (www.ac3-tr.de/). It comprises modeling and data analysis efforts as well as observational elements. The project has assembled a wealth of ground-based, airborne, shipborne, and satellite data of physical, chemical, and meteorological properties of the Arctic atmosphere, cryosphere, and upper ocean that are available for the Arctic climate research community. Short-term changes and indications of long-term trends in Arctic climate parameters have been detected using existing and new data. For example, a distinct atmospheric moistening, an increase of regional storm activities, an amplified winter warming in the Svalbard and North Pole regions, and a decrease of sea ice thickness in the Fram Strait and of snow depth on sea ice have been identified. A positive trend of tropospheric bromine monoxide (BrO) column densities during polar spring was verified. Local marine/biogenic sources for cloud condensation nuclei and ice nucleating particles were found. Atmospheric–ocean and radiative transfer models were advanced by applying new parameterizations of surface albedo, cloud droplet activation, convective plumes and related processes over leads, and turbulent transfer coefficients for stable surface layers. Four modes of the surface radiative energy budget were explored and reproduced by simulations. To advance the future synthesis of the results, cross-cutting activities are being developed aiming to answer key questions in four focus areas: lapse rate feedback, surface processes, Arctic mixed-phase clouds, and airmass transport and transformation.

Published
2023

27. 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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28. Study of the internal quantum efficiency of FBK sensors with optimized entrance windows

Author

Carulla, M., primary, Centis Vignali, M., additional, Barten, R., additional, Baruffaldi, F., additional, Bergamaschi, A., additional, Borghi, G., additional, Boscardin, M., additional, Brückner, M., additional, Dinapoli, R., additional, Ebner, S., additional, Ficorella, F., additional, Fröjd, E., additional, Greiffenberg, D., additional, Hammad Ali, O., additional, Hasanaj, S., additional, Heymes, J., additional, Hinger, V., additional, King, T., additional, Kozlowski, P., additional, Lopez Cuenca, C., additional, Mezza, D., additional, Moustakas, K., additional, Mozzanica, A., additional, Paternoster, G., additional, Ronchin, S., additional, Ruder, C., additional, Schmitt, B., additional, Thattil, D., additional, and Zhang, J., additional

Published
2023
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29. 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
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30. First demonstration of on-chip interpolation using a single photon counting microstrip detector

Author

Bergamaschi, A., primary, Andrä, M., additional, Barten, R., additional, Baruffaldi, F., additional, Brückner, M., additional, Carulla, M., additional, Chiriotti, S., additional, Dinapoli, R., additional, Fröjdh, E., additional, Greiffenberg, D., additional, Hasanaj, S., additional, Heymes, J., additional, Hinger, V., additional, Kozlowski, P., additional, Cuenca, C.L., additional, Mezza, D., additional, Mozzanica, A., additional, Moustakas, K., additional, Ruder, C., additional, Schmitt, B., additional, Thattil, D., additional, and Zhang, J., additional

Published
2022
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31. Development of LGAD sensors with a thin entrance window for soft X-ray detection

Author

Zhang, J., primary, Barten, R., additional, Baruffaldi, F., additional, Bergamaschi, A., additional, Borghi, G., additional, Boscardin, M., additional, Brückner, M., additional, Carulla, M., additional, Centis Vignali, M., additional, Dinapoli, R., additional, Ebner, S., additional, Ficorella, F., additional, Fröjj¨dh, E., additional, Greiffenberg, D., additional, Hammad Ali, O., additional, Heymes, J., additional, Hasanaj, S., additional, Hinger, V., additional, King, T., additional, Kozlowski, P., additional, Lopez-Cuenca, C., additional, Mezza, D., additional, Moustakas, K., additional, Mozzanica, A., additional, Paternoster, G., additional, Ronchin, S., additional, Ruder, C., additional, Schmitt, B., additional, and Thattil, D., additional

Published
2022
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33. Cosmic Ray Energy Spectrum derived from the Data of EAS Cherenkov Light Arrays in the Tunka Valley

Author

Prosin V., Astapov I., Bezyazeekov P., Borodin A., Brückner M., Budnev N., Chiavassa A., Dyachok A., Fedorov O., Gafarov A., Garmash A., Grebenyuk V., Gress O., Gress T., Grishin O., Grinyuk A., Horns D., Kalmykov N., Kazarina Y., Kindin V., Kiryuhin S., Kirilenko P., Kokoulin R., Kompaniets K., Korosteleva E., Kozhin V., Kravchenko E., Kuzmichev L., Lagutin A., Lemeshev Yu., Lenok V., Lubsandorzhiev B., Lubsandorzhiev N., Mirgazov R., Mirzoyan R., Monkhoev R., Osipova E., Pakhorukov A., Pan A., Panasyuk M., Pankov L., Petrukhin A., Poleschuk V., Popescu M., Popova E., Porelli A., Postnikov E., Ptuskin V., Pushnin A., Raikin R., Rjabov E., Rubtsov G., Sagan Y., Samoliga V., Semeney Yu., Sidorenkov A., Silaev A., Silaev (junior) A., Skurikhin A., Slunecka M., Sokolov A., Spiering C., Sveshnikova L., Tabolenko V., Tarashansky B., Tkachev L., Tluczykont M., Ushakov N., Voronin D., Wischnewski R., Zagorodnikov A., Zhurov D., Zurbanov V., and Yashin I.

Subjects
Physics, QC1-999
Abstract

The extensive air shower Cherenkov light array Tunka-133 collected data during 7 winter seasons from 2009 to 2017. From 2175 hours of data taking, we derived the differential energy spectrum of cosmic rays in the energy range 6 · 1015 2 · 1018 eV. The TAIGA-HiSCORE array is in the process of continuous expansion and modernization. Here we present the results obtained with 28 stations of the first HiSCORE stage from 35 clear moonless nights in the winter of 2017-2018. The combined spectrum of two arrays covers a range of 2 · 1014 – 2 · 1018 eV.

Published
2019
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34. TAIGA: results and perspectives

Author

Kuzmichev L., Astapov I., Bezyazeekov P., Borodin A., Brückner M., Budnev N., Chiavasa A., Gress O., Gress T., Grishin O., Dyachok A., Fedorov O., Gafarov A., Garmash A., Grebenyuk V., Grinyuk A., Horns D., Kalmykov N., Kazarina Y., Kindin V., Kiryuhin V., Kokoulin R., Kompaniets K., Korosteleva E., Kozhin V., Kravchenko E., Kryukov A., Lagutin A., Lenok V., Lubsandorzhiev B., Lubsandorzhiev N., Mirgazov R., Mirzoyan R., Monkhoev R., Osipova E., Pakharukov A., Pan A., Panasyuk M., Pankov L., Petrukhin A., Poleschuk V., Popesku M., Popova E., Porelli A., Postnikov E., Prosin V., Ptuskin V., Pushnin A., Raikin R., Rubtsov G., Rybov E., Sagan Y., Samoliga V., Semeney Yu., Silaev A., Sidorenkov A., Skurikhin A., Slunecka M., Sokolov A., Spiering C., Sveshnikova L., Tabolenko V., Tarashansky B., Tkachev L., Tluczykont M., Ushakov N., Vaidyanathan A., Volchugov P., Voronin D., Wischnewski R., Zagorodnikov A., Zurbanov V., Zhurov D., and Yashin I.

Subjects
Physics, QC1-999
Abstract

In this talk, we describe the status and the perspectives of the hybrid Air Shower Array TAIGA (Tunka Advanced Instrument for cosmic rays and Gamma Astronomy) which is currently under construction in the Tunka Valley close to Lake Baikal and is taking data in its initial configurations. TAIGA is designed for the study of gamma rays and charged cosmic rays in the energy range of 1013 eV - 1018 eV. It has the potential to play an important role in the search for Galactic Pevatrons and within a multi-messenger approach to explore the high-energy sky.

Published
2019
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35. Advancing the JUNGFRAU detector toward low-energy X-ray applications

Author

Hinger, V., primary, al Haddad, A., additional, Barten, R., additional, Bergamaschi, A., additional, Brückner, M., additional, Carulla, M., additional, Chiriotti-Alvarez, S., additional, Dinapoli, R., additional, Ebner, S., additional, Fröjdh, E., additional, Greiffenberg, D., additional, Hasanaj, S., additional, King, T., additional, Kozlowski, P., additional, Lopez-Cuenca, C., additional, Mezza, D., additional, Moustakas, K., additional, Mozzanica, A., additional, Ozerov, D., additional, Ruder, C., additional, Schmitt, B., additional, Schnorr, K.A., additional, Thattil, D., additional, and Zhang, J., additional

Published
2022
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36. Airborne observations of Arctic air mass transformations during the HALO-(AC)3 campaign

Author

Klingebiel, M., Schäfer, M., Kirbus, B., Maherndl, N., Becker, S., Brückner, M., Jäkel, E., Lonardi, M., Luebke, A.E., Maahn, M., Müller, H., Röttenbacher, J., Schmidt, J., Schwarz, A., Sperzel, T. R., Ehrlich, A., Wendisch, M., Klingebiel, M., Schäfer, M., Kirbus, B., Maherndl, N., Becker, S., Brückner, M., Jäkel, E., Lonardi, M., Luebke, A.E., Maahn, M., Müller, H., Röttenbacher, J., Schmidt, J., Schwarz, A., Sperzel, T. R., Ehrlich, A., and Wendisch, M.

Abstract

The HALO-(AC)3 campaign was conducted in March and April 2022 to investigate warm air intrusions into the Arctic and marine cold air outbreaks. In coordinated flights over the Arctic, the High Altitude and Long Range Research Aircraft (HALO), equipped with a remote sensing payload and dropsondes, investigated these air mass transformations together with the research aircraft Polar 5 and Polar 6. In this report, we give an overview about the research flights and preliminary results from projects, which are carried out by employees of the Leipzig Institute for Meteorology (LIM)., Die HALO-(AC)3 Kampagne wurde im März und April 2022 durchgeführt, umWarmlufteinbrüche in die Arktis und marine Kaltluftausbrüche zu untersuchen. Das 'High Altitude and Long Range Research Aircraft' (HALO), ausgestattet mit Instrumenten zur Fernerkundung und Standardmeteorologiesonden, untersuchte zusammen mit den Forschungsflugzeugen Polar 5 und Polar 6, in koordinierten Flügen über der Arktis, diese Veränderungen der Luftmassen. In diesem Bericht wird eine Übersicht über die durchgeführten Forschungsflüge gegeben und Forschungsprojekte werden vorgestellt, welche von Mitarbeitern des Leipziger Instituts für Meteorologie (LIM) durchgeführt werden.

Published
2022

37. Learning from natural sediments to tackle microplastics challenges: A multidisciplinary perspective

Author

Waldschläger, K. Brückner, M. Z. M. Carney Almroth, B. Hackney, C. R. Adyel, T. M. Alimi, O. S. Belontz, S. L. Cowger, W. Doyle, D. Gray, A. Kane, I. Kooi, M. Kramer, M. Lechthaler, S. Michie, L. Nordam, T. Pohl, F. Russell, C. Thit, A. Umar, W. Valero, D. Varrani, A. Warrier, A. K. Woodall, L. C. Wu, N. and Waldschläger, K. Brückner, M. Z. M. Carney Almroth, B. Hackney, C. R. Adyel, T. M. Alimi, O. S. Belontz, S. L. Cowger, W. Doyle, D. Gray, A. Kane, I. Kooi, M. Kramer, M. Lechthaler, S. Michie, L. Nordam, T. Pohl, F. Russell, C. Thit, A. Umar, W. Valero, D. Varrani, A. Warrier, A. K. Woodall, L. C. Wu, N.

Abstract

Although the study of microplastics in the aquatic environment incorporates a diversity of research fields, it is still in its infancy in many aspects while comparable topics have been studied in other disciplines for decades. In particular, extensive research in sedimentology can provide valuable insights to guide future microplastics research. To advance our understanding of the comparability of natural sediments with microplastics, we take an interdisciplinary look at the existing literature describing particle properties, transport processes, sampling techniques and ecotoxicology. Based on our analysis, we define seven research goals that are essential to improve our understanding of microplastics and can be tackled by learning from natural sediment research, and identify relevant tasks to achieve each goal. These goals address (1) the description of microplastic particles, (2) the interaction of microplastics with environmental substances, (3) the vertical distribution of microplastics, (4) the erosion and deposition behaviour of microplastics, (5) the impact of biota on microplastic transport, (6) the sampling methods and (7) the microplastic toxicity. When describing microplastic particles, we should specifically draw from the knowledge of natural sediments, for example by using shape factors or applying methods for determining the principal dimensions of non-spherical particles. Sediment transport offers many fundamentals that are transferable to microplastic transport, and could be usefully applied. However, major knowledge gaps still exist in understanding the role of transport modes, the influence of biota on microplastic transport, and the importance and implementation of the dynamic behaviour of microplastics as a result of time-dependent changes in particle properties in numerical models. We give an overview of available sampling methods from sedimentology and discuss their suitability for microplastic sampling, which can be used for creating standardi

Published
2022
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39. First results from the operation of the prototype Tunka-HiSCORE array

Author

Berezhnev, S. F., Budnev, N. M., Büker, M., Brückner, M., Wischnewski, R., Gafarov, A. V., Gress, O. A., Gress, T., Dyachok, A. N., Epimakhov, S. N., Zagorodnikov, A. V., Zurbanov, V. L., Kalmykov, N. N., Karpov, N. I., Konstantinov, E. N., Korosteleva, E. E., Kozhin, V. A., Kunnas, M., Kuzmichev, L. A., Chiavassa, A., Lubsandorzhiev, B. K., Lubsandorzhiev, N. B., Mirgazov, R. R., Monkhoev, R. D., Nachtigall, R., Pakhorukov, A. L., Panasyuk, M. I., Pankov, L. V., Porelli, A., Poleshchuk, V. A., Popova, E. G., Prosin, V. V., Ptuskin, V. S., Rueger, M., Rubtsov, G. I., Semeney, Yu. A., Silaev, Sr, A. A., Silaev, Jr, A. A., Skurikhin, A. V., Sveshnikova, L. G., Tluczykont, M., Hampf, D., Horns, D., and Chvalaev, O. A.

Published
2015
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40. Observation of radiation damage in CdTe Schottky sensors created by 20 keV photons

Author

Meyer, M., primary, Andrä, M., additional, Barten, R., additional, Bergamaschi, A., additional, Brückner, M., additional, Busca, P., additional, Carulla Areste, M., additional, Chiriotti, S., additional, Dinapoli, R., additional, Fajardo, P., additional, Fröjdh, E., additional, Greiffenberg, D., additional, Heymes, J., additional, Hinger, V., additional, Kozlowski, P., additional, Lopez-Cuenca, C., additional, Mezza, D., additional, Mozzanica, A., additional, Redford, S., additional, Ruat, M., additional, Ruder, C., additional, Schmitt, B., additional, Thattil, D., additional, Tinti, G., additional, Vetter, S., additional, and Zhang, J., additional

Published
2022
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41. S287: FACTORS INFLUENCING AUTOLOGOUS LYMPHOCYTE COLLECTIONS FOR CHIMERIC ANTIGEN RECEPTOR (CAR) T-CELLS – THE ROLE OF T-CELL SENESCENCE

Author

Vucinic, V., primary, Tumewu, T., additional, Brückner, M., additional, Jentzsch, M., additional, Ramdohr, F., additional, Buhmann, R., additional, Remane, Y., additional, Hoffmann, S., additional, Janz, M., additional, Penack, O., additional, Vogtmann, G., additional, Ruschpler, E., additional, Bullinger, L., additional, Keller, U., additional, Cross, M., additional, Schwind, S., additional, Herling, M., additional, Franke, G.-N., additional, Bach, E., additional, Reinhard, H., additional, and Platzbecker, U., additional

Published
2022
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42. High-spatial resolution measurements with a GaAs:Cr sensor using the charge integrating MÖNCH detector with a pixel pitch of 25 μm

Author

Chiriotti, S., primary, Barten, R., additional, Bergamaschi, A., additional, Brückner, M., additional, Carulla, M., additional, Chsherbakov, I., additional, Dinapoli, R., additional, Fröjdh, E., additional, Greiffenberg, D., additional, Hasanaj, S., additional, Hinger, V., additional, King, T., additional, Kozlowski, P., additional, Lopez-Cuenca, C., additional, Lozinskaya, A., additional, Marone, F., additional, Mezza, D., additional, Moustakas, K., additional, Mozzanica, A., additional, Ruder, C., additional, Schmitt, B., additional, Thattil, D., additional, Tolbanov, O., additional, Tyazhev, A., additional, Zarubin, A., additional, and Zhang, J., additional

Published
2022
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44. Electron detection with CdTe and GaAs sensors using the charge integrating hybrid pixel detector JUNGFRAU

Author

Fröjdh, E., primary, Abrahams, J.P., additional, Andrä, M., additional, Barten, R., additional, Bergamaschi, A., additional, Brückner, M., additional, Chiriotti, S., additional, Dinapoli, R., additional, Greiffenberg, D., additional, Hinger, V., additional, Lovacik, L., additional, King, T., additional, Kozlowski, P., additional, Lopez-Cuenca, C., additional, Jürgen, M., additional, Mezza, D., additional, Mozzanica, A., additional, Ruder, C., additional, Schmitt, B., additional, Hasanaj, S., additional, Thattil, D., additional, van Genderen, E., additional, Vetter, S., additional, and Zhang, J., additional

Published
2022
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47. Atmospheric and Surface Processes, and Feedback Mechanisms Determining Arctic Amplification: A Review of First Results and Prospects of the (AC) 3 Project.

Author

Wendisch, M., Brückner, M., Crewell, S., Ehrlich, A., Notholt, J., Lüpkes, C., Macke, A., Burrows, J. P., Rinke, A., Quaas, J., Maturilli, M., Schemann, V., Shupe, M. D., Akansu, E. F., Barrientos-Velasco, C., Bärfuss, K., Blechschmidt, A.-M., Block, K., Bougoudis, I., and Bozem, H.

Subjects
CLOUD condensation nuclei, ENERGY budget (Geophysics), ARCTIC climate, ICE nuclei, WINTER storms, CLIMATE research, SEA ice
Abstract

Mechanisms behind the phenomenon of Arctic amplification are widely discussed. To contribute to this debate, the (AC)3 project was established in 2016 (www.ac3-tr.de/). It comprises modeling and data analysis efforts as well as observational elements. The project has assembled a wealth of ground-based, airborne, shipborne, and satellite data of physical, chemical, and meteorological properties of the Arctic atmosphere, cryosphere, and upper ocean that are available for the Arctic climate research community. Short-term changes and indications of long-term trends in Arctic climate parameters have been detected using existing and new data. For example, a distinct atmospheric moistening, an increase of regional storm activities, an amplified winter warming in the Svalbard and North Pole regions, and a decrease of sea ice thickness in the Fram Strait and of snow depth on sea ice have been identified. A positive trend of tropospheric bromine monoxide (BrO) column densities during polar spring was verified. Local marine/biogenic sources for cloud condensation nuclei and ice nucleating particles were found. Atmospheric–ocean and radiative transfer models were advanced by applying new parameterizations of surface albedo, cloud droplet activation, convective plumes and related processes over leads, and turbulent transfer coefficients for stable surface layers. Four modes of the surface radiative energy budget were explored and reproduced by simulations. To advance the future synthesis of the results, cross-cutting activities are being developed aiming to answer key questions in four focus areas: lapse rate feedback, surface processes, Arctic mixed-phase clouds, and airmass transport and transformation. [ABSTRACT FROM AUTHOR]

Published
2023
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48. 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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49. The TAIGA timing array HiSCORE - first results

Author

Tluczykont M., Budnev N., Astapov I., Barbashina N., Bogdanov A., Boreyko V., Brückner M., Chiavassa A., Chvalaev O., Gress O., Gress T., Grishin O., Dyachok A., Epimakhov S., Fedorov O., Gafarov A., Gorbunov N., Grebenyuk V., Grinuk A., Horns D., Kalinin A., Karpov N., Kalmykov N., Kazarina Y., Kiryuhin S., Kokoulin R., Kompaniets K., Konstantinov A., Korosteleva E., Kozhin V., Kravchenko E., Kunnas M., Kuzmichev L., Lemeshev Yu., Lubsandorzhiev B., Lubsandorzhiev N., Mirgazov R., Mirzoyan R., Monkhoev R., Nachtigall R., Osipova E., Pakhorukov A., Panasyuk M., Pankov L., Petrukhin A., Poleschuk V., Popova E., Porelli A., Postnikov E., Prosin V., Ptuskin V., Rubtsov G., Pushnin A., Samoliga V., Satunin P., Semeney Yu., Silaev A., Skurikhin A., Slunecka M., Sokolov A., Spiering C., Sveshnikova L., Tabolenko V., Tarashansky B., Tkachenko A., Tkachev L., Voronin D., Wischnewski R., Zagorodnikov A., Zurbanov V., Zhurov D., and Yashin I.

Subjects
Physics, QC1-999
Abstract

Observations of gamma rays up to several 100 TeV are particularly important to spectrally resolve the cutoff regime of the long-sought Pevatrons, the cosmic-ray PeV accelerators. One component of the TAIGA hybrid detector is the TAIGA-HiSCORE timing array, which currently consists of 28 wide angle (0.6 sr) air Cherenkov timing stations distributed on an area of 0.25 km2. The HiSCORE concept is based on (non-imaging) air shower front sampling with Cherenkov light. First results are presented.

Published
2017
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50. Tunka Advanced Instrument for cosmic rays and Gamma Astronomy (TAIGA): Status, results and perspectives

Author

Kuzmichev L., Astapov I., Bezyazeekov P., Boreyko V., Borodin A., Brückner M., Budnev N., Chiavassa A., Gress O., Gress T., Grishin O., Dyachok A., Epimakhov S., Fedorov O., Gafarov A., Grebenyuk V., Grinyuk A., Haungs A., Horns D., Huege T., Ivanova A., Jurov D., Kalmykov N., Kazarina Y., Kindin V., Kiryuhin V., Kokoulin R., Kompaniets K., Korosteleva E., Kostunin D., Kozhin V., Kravchenko E., Kunnas M., Lenok V., Lubsandorzhiev B., Lubsandorzhiev N., Mirgazov R., Mirzoyan R., Monkhoev R., Nachtigal R., Osipova E., Pakharukov A., Panasyuk M., Pankov L., Petrukhin A., Poleschuk V., Popesku M., Popova E., Porelli A., Postnikov E., Prosin V., Ptuskin V., Pushnin A., Rubtsov G., Ryabov E., Sagan Y., Samoliga V., Schröder F.G., Semeney Yu., Silaev A., Sidorenko A., Skurikhin A., Slunecka V., Sokolov A., Spiering C., Sveshnikova L., Sulakov V., Tabolenko V., Tarashansky B., Tkachenko A., Tkachev L., Tluczykont M., Wischnewski R., Zagorodnikov A., Zurbanov V., and Yashin I.

Subjects
Physics, QC1-999
Abstract

We present the current status of high-energy cosmic-ray physics and gamma-ray astronomy at the Tunka Astrophysical Center (AC). This complex is located in the Tunka Valley, about 50 km from Lake Baikal. Present efforts are focused on the construction of the first stage of the gamma-ray observatory TAIGA - the TAIGA prototype. TAIGA (Tunka Advanced Instrument for cosmic ray physics and Gamma Astronomy) is designed for the study of gamma rays and charged cosmic rays in the energy range 1013 eV–1018 eV. The array includes a network of wide angle timing Cherenkov stations (TAIGA-HiSCORE), each with a FOV = 0.6 sr, plus up to 16 IACTs (FOV - 10∘× 10∘). This part covers an area of 5 km2. Additional muon detectors (TAIGA-Muon), with a total coverage of 2000 m2, are distributed over an area of 1 km2.

Published
2017
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