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134 results on '"Bannash, R."'

1. Data Quality Monitoring system in the Baikal-GVD experiment

Author

Collaboratio, Baikal GVD, Avrorin, A. D., Avrorin, A. V., Aynutdinov, V. M., Bannash, R., Belolaptikov, I. A, Brudanin, V. B., Budnev, N. M., Domogatsky, G. V., Doroshenko, A. A., Dvornicky, R., Dyachok, A. N., Dzhilkibaev, Zh. -A. M., Fajth, L., Fialkovsky, S. V, Gafarov, A. R., Golubkov, K. V., Gorshkov, N. S., Gress, T. I., Ivanov, R., Kebkal, K. G., Kebkal, O. G., Khramov, E. V., Kolbin, M. M., Konischev, K. V., Korobchenko, A. V., Koshechkin, A. P., Kozhin, A. V., Kruglov, M. V., Kryukov, M. K., Kulepov, V. F., Milenin, M. B., Mirgazov, R. A., Nazari, V., Panfilov, A. I., Petukhov, D. P., Pliskovsky, E. N., Rozanov, M. I., Rjabov, E. V., Rushay, V. D., Safronov, G. B., Shaybonov, B. A., Shelepov, M. D., Simkovic, F., Skurikhin, A. V., Solovjev, A. G., Sorokovikov, M. N., Stekl, I., Suvorova, O. V., Sushenok, E. O., Tabolenko, V. A., Tarashansky, B. A., and Yakovlev, S. A.

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

The quality of the incoming experimental data has a significant importance for both analysis and running the experiment. The main point of the Baikal-GVD DQM system is to monitor the status of the detector and obtained data on the run-by-run based analysis. It should be fast enough to be able to provide analysis results to detector shifter and for participation in the global multi-messaging system., Comment: Contribution from the Baikal-GVD Collaboration presented at the 36th International Cosmic Ray Conference, Madison, Wisconsin, USA, 24 July - 1 August 2019. Proceeding: PoS-ICRC2019-0874

Published
2019

2. The optical noise monitoring systems of Lake Baikal environment for the Baikal-GVD telescope

Author

Collaboration, Baikal-GVD, Avrorin, A. D., Avrorin, A. V., Aynutdinov, V. M., Bannash, R., Belolaptikov, I. A, Brudanin, V. B., Budnev, N. M., Domogatsky, G. V., Doroshenko, A. A., Dvornicky, R., Dyachok, A. N., Dzhilkibaev, Zh. -A. M., Fajth, L., Fialkovsky, S. V, Gafarov, A. R., Golubkov, K. V., Gorshkov, N. S., Gress, T. I., Ivanov, R., Kebkal, K. G., Kebkal, O. G., Khramov, E. V., Kolbin, M. M., Konischev, K. V., Korobchenko, A. V., Koshechkin, A. P., Kozhin, A. V., Kruglov, M. V., Kryukov, M. K., Kulepov, V. F., Milenin, M. B., Mirgazov, R. A., Nazari, V., Panfilov, A. I., Petukhov, D. P., Pliskovsky, E. N., Rozanov, M. I., Rjabov, E. V., Rushay, V. D., Safronov, G. B., Shaybonov, B. A., Shelepov, M. D., Simkovic, F., Skurikhin, A. V., Solovjev, A. G., Sorokovikov, M. N., Stekl, I., Suvorova, O. V., Sushenok, E. O., Tabolenko, V. A., Tarashansky, B. A., and Yakovlev, S. A.

Subjects
Astrophysics - High Energy Astrophysical Phenomena
Abstract

We present data on the luminescence of the Baikal water medium collected with the Baikal-GVD neutrino telescope. This three-dimensional array of light sensors allows the observation of time and spatial variations of the ambient light field. We report on observation of an increase of luminescence activity in 2016 and 2018. On the contrary, we observed practically constant optical noise in 2017. An agreement has been found between two independent optical noise data sets. These are data collected with online monitoring system and the trigger system of the cluster., Comment: Contribution from the Baikal-GVD Collaboration presented at the 36th International Cosmic Ray Conference, Madison, Wisconsin, USA, 24 July - 1 August 2019. Proceeding: PoS-ICRC2019-0875

Published
2019

3. The inter-cluster time synchronization systems within the Baikal-GVD detector

Author

Collaboration, Baikal-GVD, Avrorin, A. D., Avrorin, A. V., Aynutdinov, V. M., Bannash, R., Belolaptikov, I. A, Brudanin, V. B., Budnev, N. M., Domogatsky, G. V., Doroshenko, A. A., Dvornicky, R., Dyachok, A. N., Dzhilkibaev, Zh. -A. M., Fajth, L., Fialkovsky, S. V, Gafarov, A. R., Golubkov, K. V., Gorshkov, N. S., Gress, T. I., Ivanov, R., Kebkal, K. G., Kebkal, O. G., Khramov, E. V., Kolbin, M. M., Konischev, K. V., Korobchenko, A. V., Koshechkin, A. P., Kozhin, A. V., Kruglov, M. V., Kryukov, M. K., Kulepov, V. F., Milenin, M. B., Mirgazov, R. A., Nazari, V., Panfilov, A. I., Petukhov, D. P., Pliskovsky, E. N., Rozanov, M. I., Rjabov, E. V., Rushay, V. D., Safronov, G. B., Shaybonov, B. A., Shelepov, M. D., Simkovic, F., Skurikhin, A. V., Solovjev, A. G., Sorokovikov, M. N., Stekl, I., Suvorova, O. V., Sushenok, E. O., Tabolenko, V. A., Tarashansky, B. A., and Yakovlev, S. A.

Subjects
Physics - Instrumentation and Detectors, Astrophysics - High Energy Astrophysical Phenomena
Abstract

Currently in Lake Baikal, a new generation neutrino telescope is being deployed: the deep underwater Cherenkov detector of a cubic-kilometer scale Baikal-GVD. Completion of the first stage of the telescope construction is planned for 2021 with the implementation of 9 clusters. Each cluster is a completely independent unit in all the aspects: triggering, calibration, data transfer, etc. A high-energy particle might leave its trace in more than a single cluster. To be able to merge events caused by such a particle in more clusters, the appropriate inter-cluster time synchronization is vital., Comment: Contribution from the Baikal-GVD Collaboration presented at the 36th International Cosmic Ray Conference, Madison, Wisconsin, USA, 24 July - 1 August 2019. Proceeding: PoS-ICRC2019-0877

Published
2019

4. A positioning system for Baikal-GVD

Author

Collaboration, Baikal-GVD, Avrorin, A. D., Avrorin, A. V., Aynutdinov, V. M., Bannash, R., Belolaptikov, I. A, Brudanin, V. B., Budnev, N. M., Domogatsky, G. V., Doroshenko, A. A., Dvornicky, R., Dyachok, A. N., Dzhilkibaev, Zh. -A. M., Fajth, L., Fialkovsky, S. V, Gafarov, A. R., Golubkov, K. V., Gorshkov, N. S., Gress, T. I., Ivanov, R., Kebkal, K. G., Kebkal, O. G., Khramov, E. V., Kolbin, M. M., Konischev, K. V., Korobchenko, A. V., Koshechkin, A. P., Kozhin, A. V., Kruglov, M. V., Kryukov, M. K., Kulepov, V. F., Milenin, M. B., Mirgazov, R. A., Nazari, V., Panfilov, A. I., Petukhov, D. P., Pliskovsky, E. N., Rozanov, M. I., Rjabov, E. V., Rushay, V. D., Safronov, G. B., Shaybonov, B. A., Shelepov, M. D., Simkovic, F., Skurikhin, A. V., Solovjev, A. G., Sorokovikov, M. N., Stekl, I., Suvorova, O. V., Sushenok, E. O., Tabolenko, V. A., Tarashansky, B. A., and Yakovlev, S. A.

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

A cubic kilometer scale neutrino telescope Baikal-GVD is currently under construction in Lake Baikal. Baikal-GVD is designed to detect Cerenkov radiation from products of astrophysical neutrino interactions with Baikal water by a lattice of photodetectors submerged between the depths of 1275 and 730 m. The detector components are mounted on flexible strings and can drift from their initial positions upwards to tens of meters. This introduces positioning uncertainty which translates into a timing error for Cerenkov signal registration. A spatial positioning system has been developed to resolve this issue. In this contribution, we present the status of this system, results of acoustic measurements and an estimate of positioning error for an individual component., Comment: Contribution from the Baikal-GVD Collaboration presented at the 36th International Cosmic Ray Conference, Madison, Wisconsin, USA, 24 July - 1 August 2019. Proceeding: PoS-ICRC2019-1012

Published
2019

5. The Baikal-GVD detector calibration

Author

Collaboration, Baikal-GVD, Avrorin, A. D., Avrorin, A. V., Aynutdinov, V. M., Bannash, R., Belolaptikov, I. A, Brudanin, V. B., Budnev, N. M., Domogatsky, G. V., Doroshenko, A. A., Dvornicky, R., Dyachok, A. N., Dzhilkibaev, Zh. -A. M., Fajth, L., Fialkovsky, S. V, Gafarov, A. R., Golubkov, K. V., Gorshkov, N. S., Gress, T. I., Ivanov, R., Kebkal, K. G., Kebkal, O. G., Khramov, E. V., Kolbin, M. M., Konischev, K. V., Korobchenko, A. V., Koshechkin, A. P., Kozhin, A. V., Kruglov, M. V., Kryukov, M. K., Kulepov, V. F., Milenin, M. B., Mirgazov, R. A., Nazari, V., Panfilov, A. I., Petukhov, D. P., Pliskovsky, E. N., Rozanov, M. I., Rjabov, E. V., Rushay, V. D., Safronov, G. B., Shaybonov, B. A., Shelepov, M. D., Simkovic, F., Skurikhin, A. V., Solovjev, A. G., Sorokovikov, M. N., Stekl, I., Suvorova, O. V., Sushenok, E. O., Tabolenko, V. A., Tarashansky, B. A., and Yakovlev, S. A.

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

In April 2019, the Baikal-GVD collaboration finished the installation of the fourth and fifth clusters of the neutrino telescope Baikal-GVD. Momentarily, 1440 Optical Modules (OM) are installed in the largest and deepest freshwater lake in the world, Lake Baikal, instrumenting 0.25 cubic km of sensitive volume. The Baikal-GVD is thus the largest neutrino telescope on the Northern Hemisphere. The first phase of the detector construction is going to be finished in 2021 with 9 clusters, 2592 OMs in total, however the already installed clusters are stand-alone units which are independently operational and taking data from their commissioning. Huge number of channels as well as strict requirements for the precision of the time and charge calibration (ns, p.e.) make calibration procedures vital and very complex tasks. The inter cluster time calibration is performed with numerous calibration systems. The charge calibration is carried out with a Single Photo-Electron peak. The various data acquired during the last three years in regular and special calibration runs validate successful performance of the calibration systems and of the developed calibration techniques. The precision of the charge calibration has been improved and the time dependence of the obtained calibration parameters have been cross-checked. The multiple calibration sources verified a 1.5 - 2.0 ns precision of the in-situ time calibrations. The time walk effect has been studied in detail with in situ specialized calibration runs., Comment: Contribution from the Baikal-GVD Collaboration presented at the 36th International Cosmic Ray Conference, Madison, Wisconsin, USA, 24 July - 1 August 2019. Proceeding: PoS-ICRC2019-0878

Published
2019

6. The Baikal-GVD neutrino telescope: First results of multi-messenger studies

Author

Collaboration, Baikal-GVD, Avrorin, A. D., Avrorin, A. V., Aynutdinov, V. M., Bannash, R., Belolaptikov, I. A, Brudanin, V. B., Budnev, N. M., Domogatsky, G. V., Doroshenko, A. A., Dvornicky, R., Dyachok, A. N., Dzhilkibaev, Zh. -A. M., Fajth, L., Fialkovsky, S. V, Gafarov, A. R., Golubkov, K. V., Gorshkov, N. S., Gress, T. I., Ivanov, R., Kebkal, K. G., Kebkal, O. G., Khramov, E. V., Kolbin, M. M., Konischev, K. V., Korobchenko, A. V., Koshechkin, A. P., Kozhin, A. V., Kruglov, M. V., Kryukov, M. K., Kulepov, V. F., Milenin, M. B., Mirgazov, R. A., Nazari, V., Panfilov, A. I., Petukhov, D. P., Pliskovsky, E. N., Rozanov, M. I., Rjabov, E. V., Rushay, V. D., Safronov, G. B., Shaybonov, B. A., Shelepov, M. D., Simkovic, F., Skurikhin, A. V., Solovjev, A. G., Sorokovikov, M. N., Stekl, I., Suvorova, O. V., Sushenok, E. O., Tabolenko, V. A., Tarashansky, B. A., and Yakovlev, S. A.

Subjects
Astrophysics - High Energy Astrophysical Phenomena
Abstract

Multi-messenger astronomy is a powerful tool to study the physical processes driving the non-thermal Universe. A combination of observations in cosmic rays, neutrinos, photons of all wavelengths and gravitational waves is expected. The alert system of the Baikal-GVD detector under construction will allow for a fast, on-line reconstruction of neutrino events recorded by the Baikal-GVD telescope and - if predefined conditions are satisfied - for the formation of an alert message to other communities. The preliminary results of searches for high-energy neutrinos in coincidence with GW170817/GRB170817A using the cascade mode of neutrino detection are discussed. Two Baikal-GVD clusters were operating during 2017. The zenith angle of NGC 4993 at the detection time of the GW170817 was 93.3 degrees. No events spatially coincident with GRB170817A were found. Given the non-detection of neutrino events associated with GW170817, upper limits on the neutrino fluence were established., Comment: Contribution from the Baikal-GVD Collaboration presented at the 36th International Cosmic Ray Conference, Madison, Wisconsin, USA, 24 July - 1 August 2019. Proceeding: PoS-ICRC2019-1013

Published
2019

7. Search for cascade events with Baikal-GVD

Author

Collaboration, Baikal-GVD, Avrorin, A. D., Avrorin, A. V., Aynutdinov, V. M., Bannash, R., Belolaptikov, I. A, Brudanin, V. B., Budnev, N. M., Domogatsky, G. V., Doroshenko, A. A., Dvornicky, R., Dyachok, A. N., Dzhilkibaev, Zh. -A. M., Fajth, L., Fialkovsky, S. V, Gafarov, A. R., Golubkov, K. V., Gorshkov, N. S., Gress, T. I., Ivanov, R., Kebkal, K. G., Kebkal, O. G., Khramov, E. V., Kolbin, M. M., Konischev, K. V., Korobchenko, A. V., Koshechkin, A. P., Kozhin, A. V., Kruglov, M. V., Kryukov, M. K., Kulepov, V. F., Milenin, M. B., Mirgazov, R. A., Nazari, V., Panfilov, A. I., Petukhov, D. P., Pliskovsky, E. N., Rozanov, M. I., Rjabov, E. V., Rushay, V. D., Safronov, G. B., Shaybonov, B. A., Shelepov, M. D., Simkovic, F., Skurikhin, A. V., Solovjev, A. G., Sorokovikov, M. N., Stekl, I., Suvorova, O. V., Sushenok, E. O., Tabolenko, V. A., Tarashansky, B. A., and Yakovlev, S. A.

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

Baikal-GVD is a next generation, kilometer-scale neutrino telescope currently under construction in Lake Baikal. GVD is formed by multi-megaton sub-arrays (clusters) and is designed for the detection of astrophysical neutrino fluxes at energies from a few TeV up to 100 PeV. The design of the Baikal-GVD allows one to search for astrophysical neutrinos with flux values measured by IceCube already at early phases of the array construction. We present here preliminary results of the search for high-energy neutrinos via the cascade mode with the Baikal-GVD neutrino telescope., Comment: Contribution from the Baikal-GVD Collaboration presented at the 36th International Cosmic Ray Conference, Madison, Wisconsin, USA, 24 July - 1 August 2019. Proceeding: PoS-ICRC2019-0873

Published
2019

8. Neutrino Telescope in Lake Baikal: Present and Future

Author

Collaboration, Baikal-GVD, Avrorin, A. D., Avrorin, A. V., Aynutdinov, V. M., Bannash, R., Belolaptikov, I. A, Brudanin, V. B., Budnev, N. M., Domogatsky, G. V., Doroshenko, A. A., Dvornicky, R., Dyachok, A. N., Dzhilkibaev, Zh. -A. M., Fajth, L., Fialkovsky, S. V, Gafarov, A. R., Golubkov, K. V., Gorshkov, N. S., Gress, T. I., Ivanov, R., Kebkal, K. G., Kebkal, O. G., Khramov, E. V., Kolbin, M. M., Konischev, K. V., Korobchenko, A. V., Koshechkin, A. P., Kozhin, A. V., Kruglov, M. V., Kryukov, M. K., Kulepov, V. F., Milenin, M. B., Mirgazov, R. A., Nazari, V., Panfilov, A. I., Petukhov, D. P., Pliskovsky, E. N., Rozanov, M. I., Rjabov, E. V., Rushay, V. D., Safronov, G. B., Shaybonov, B. A., Shelepov, M. D., Simkovic, F., Skurikhin, A. V., Solovjev, A. G., Sorokovikov, M. N., Stekl, I., Suvorova, O. V., Sushenok, E. O., Tabolenko, V. A., Tarashansky, B. A., and Yakovlev, S. A.

Subjects
Astrophysics - High Energy Astrophysical Phenomena
Abstract

A significant progress in the construction and operation of the Baikal Gigaton Volume Detector in Lake Baikal, the largest and deepest freshwater lake in the world, is reported. The effective volume of the detector for neutrino initiated cascades of relativistic particles with energy above 100 TeV has been increased up to about 0.25 cubic kilometer. This unique scientific facility, the largest operating neutrino telescope in Northern Hemisphere, allows already to register two to three events per year from astrophysical neutrinos with energies exceeding 100 TeV. Preliminary results obtained with data recorded in 2016-2018 are announced. Multimessenger approach is used to relate finding of cosmic neutrinos with those of classical astronomers, with X-ray or gamma-ray observations and the gravitational wave events., Comment: Contribution from the Baikal-GVD Collaboration presented at the 36th International Cosmic Ray Conference, Madison, Wisconsin, USA, 24 July - 1 August 2019. Proceeding: PoS-ICRC2019-1011

Published
2019

9. Search for high-energy neutrinos from GW170817 with Baikal-GVD neutrino telescope

Author

Collaboration, Baikal-GVD, Avrorin, A. D., Avrorin, A. V., Aynutdinov, V. M., Bannash, R., Belolaptikov, I. A., Brudanin, V. B., Budnev, N. M., Doroshenko, A. A., Domogatsky, G. V., Dvornický, R., Dyachok, A. N., Dzhilkibaev, Zh. -A. M., Fajt, L., Fialkovsky, S. V., Gafarov, A. R., Golubkov, K. V., Gres, T. I., Honz, Z., Kebkal, K. G., Kebkal, O. G., Khramov, E. V., Kolbin, M. M., Konischev, K. V., Korobchenko, A. P., Koshechkin, A. P., Kozhin, V. A., Kulepov, V. F., Kuleshov, D. A., Milenin, M. B., Mirgazov, R. A., Osipova, E. R., Panfilov, A. I., Pan'kov, L. V., Petukhov, D. P., Pliskovsky, E. N., Rozanov, M. I., Rjabov, E. V., Rushay, V. D., Safronov, G. B., Simkovic, F., Skurkhin, A. V., Shoibonov, B. A., Solovjev, A. G., Sorokovikov, M. N., Shelepov, M. D., Suvorova, O. V., Shtekl, I., Tabolenko, V. A., Tarashansky, B. A., Yakovlev, S. A., Zagorodnikov, A. V., and Zurbanov, V. L.

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

The Advanced LIGO and Advanced Virgo observatories recently discovered gravitational waves from a binary neutron star inspiral. A short gamma-ray burst (GRB) that followed the merger of this binary was also recorded by Fermi-GBM and INTEGRAL, indicating particle acceleration by the source. The precise location of the event was determined by optical detections of emission following the merger. We searched for high-energy neutrinos from the merger in the TeV - 100 PeV energy range using Baikal-GVD. No neutrinos directionally coincident with the source were detected within $\pm$500 s around the merger time, as well as during a 14-day period after the GW detection. We derived 90% confidence level upper limits on the neutrino fluence from GW170817 during a $\pm$500 s window centered on the GW trigger time, and a 14-day window following the GW signal under the assumption of an $E^{-2}$ neutrino energy spectrum., Comment: 4 pages, 4 figures

Published
2018

10. Baikal-GVD: status and prospects

Author

Collaboration, Baikal-GVD, Avrorin, A. D., Avrorin, A. V., Aynutdinov, V. M., Bannash, R., Belolaptikov, I. A., Brudanin, V. B., Budnev, N. M., Doroshenko, A. A., Domogatsky, G. V., Dvornický, R., Dyachok, A. N., Dzhilkibaev, Zh. -A. M., Fajt, L., Fialkovsky, S. V., Gafarov, A. R., Golubkov, K. V., Gres, T. I., Honz, Z., Kebkal, K. G., Kebkal, O. G., Khramov, E. V., Kolbin, M. M., Konischev, K. V., Korobchenko, A. P., Koshechkin, A. P., Kozhin, V. A., Kulepov, V. F., Kuleshov, D. A., Milenin, M. B., Mirgazov, R. A., Osipova, E. R., Panfilov, A. I., Pan'kov, L. V., Petukhov, D. P., Pliskovsky, E. N., Rozanov, M. I., Rjabov, E. V., Rushay, V. D., Safronov, G. B., Simkovic, F., Shoibonov, B. A., Solovjev, A. G., Sorokovikov, M. N., Shelepov, M. D., Suvorova, O. V., Shtekl, I., Tabolenko, V. A., Tarashansky, B. A., Yakovlev, S. A., Zagorodnikov, A. V., and Zurbanov, V. L.

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics, High Energy Physics - Experiment, High Energy Physics - Phenomenology, Physics - Instrumentation and Detectors
Abstract

Baikal-GVD is a next generation, kilometer-scale neutrino telescope under construction in Lake Baikal. It is designed to detect astrophysical neutrino fluxes at energies from a few TeV up to 100 PeV. GVD is formed by multi-megaton subarrays (clusters). The array construction started in 2015 by deployment of a reduced-size demonstration cluster named "Dubna". The first cluster in its baseline configuration was deployed in 2016, the second in 2017 and the third in 2018. The full scale GVD will be an array of ~10000 light sensors with an instrumented volume of about 2 cubic km. The first phase (GVD-1) is planned to be completed by 2020-2021. It will comprise 8 clusters with 2304 light sensors in total. We describe the design of Baikal-GVD and present selected results obtained in 2015-2017., Comment: 9 pages, 8 figures. Conference proceedings for QUARKS2018

Published
2018

11. Baikal-GVD: first cluster Dubna

Author

Avrorin, A. D., Avrorin, A. V., Aynutdinov, V. M., Bannash, R., Belolaptikov, I. A., Bogorodsky, D. Yu., Brudanin, V. B., Budnev, N. M., Danilchenko, I. A., Demidov, S. V., Domogatsky, G. V., Doroshenko, A. A., Dyachok, A. N., Dzhilkibaev, Zh. -A. M., Fialkovsky, S. V., Gafarov, A. R., Gaponenko, O. N., Golubkov, K. V., Gress, T. I., Honz, Z., Kebkal, K. G., Kebkal, O. G., Konischev, K. V., Korobchenko, A. V., Koshechkin, A. P., Koshel, F. K., Kozhin, A. V., Kulepov, V. F., Kuleshov, D. A., Ljashuk, V. I., Milenin, M. B., Mirgazov, R. A., Osipova, E. R., Panfilov, A. I., Pan'kov, L. V., Pliskovsky, E. N., Rozanov, M. I., Rjabov, E. V., Shaybonov, B. A., Sheifler, A. A., Shelepov, M. D., Skurihin, A. V., Smagina, A. A., Suvorova, O. V., Tabolenko, V. A., Tarashansky, B. A., Yakovlev, S. A., Zagorodnikov, A. V., Zhukov, V. A., and Zurbanov, V. L.

Subjects
Physics - Instrumentation and Detectors, High Energy Physics - Experiment, High Energy Physics - Phenomenology
Abstract

In April 2015 the demonstration cluster "Dubna" was deployed and started to take data in Lake Baikal. This array is the first cluster of the cubic kilometer scale Gigaton Volume Detector (Baikal-GVD), which is constructed in Lake Baikal. In this contribution we will review the design and status of the array., Comment: 6 pages, 8 figures, EPS-HEP 2015 conference

Published
2015

12. Search for High-Energy Neutrinos from GW170817 with the Baikal-GVD Neutrino Telescope

Author

Avrorin, A. D., Avrorin, A. V., Aynutdinov, V. M., Bannash, R., Belolaptikov, I. A., Brudanin, V. M., Budnev, N. M., Doroshenko, A. A., Domogatsky, G. V., Dvornický, R., Dyachok, A. N., Dzhilkibaev, Zh.-A. M., Fajt, L., Fialkovsky, S. V., Gafarov, A. R., Golubkov, K. V., Gres, T. I., Honz, Z., Kebkal, K. G., Kebkal, O. G., Khramov, E. V., Kolbin, M. M., Konischev, K. V., Korobchenko, A. P., Koshechkin, A. P., Kozhin, V. A., Kulepov, V. F., Kuleshov, D. A., Milenin, M. B., Mirgazov, R. A., Osipova, E. R., Panfilov, A. I., Pan’kov, L. V., Petukhov, D. P., Pliskovsky, E. N., Rozanov, M. I., Rjabov, E. V., Rushay, V. D., Safronov, G. B., Simkovic, F., Skurikhin, A. V., Shoibonov, B. A., Solovjev, A. G., Sorokovikov, M. N., Shelepov, M. D., Shtekl, I., Suvorova, O. V., Tabolenko, V. A., Tarashansky, B. A., Yakovlev, S. A., Zagorodnikov, A. V., and Zurbanov, V. L.

Published
2018
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13. BAIKAL-GVD: The New-Generation Neutrino Telescope in Lake Baikal

Author

Avrorin, A. D., Avrorin, A. V., Aynutdinov, V. M., Bannash, R., Belolaptikov, I. A., Brudanin, V. B., Budnev, N. M., Doroshenko, A. A., Domogatsky, G. V., Dvornický, R., Dyachok, A. N., Dzhilkibaev, Zh.-A. M., Fajt, L., Fialkovsky, S. V., Gafarov, A. R., Golubkov, K. V., Gres, T. I., Honz, Z., Kebkal, K. G., Kebkal, O. G., Khramov, E. V., Kolbin, M. M., Konischev, K. V., Korobchenko, A. P., Koshechkin, A. P., Kozhin, V. A., Kulepov, V. F., Kuleshov, D. A., Milenin, M. B., Mirgazov, R. A., Osipova, E. R., Panfilov, A. I., Pan’kov, L. V., Petukhov, D. P., Pliskovsky, E. N., Rozanov, M. I., Rjabov, E. V., Rushay, V. D., Safronov, G. B., Simkovic, F., Skurichin, A. V., Shoibonov, B. A., Solovjev, A. G., Sorokovikov, M. N., Shelepov, M. D., Suvorova, O. V., Shtekl, I., Tabolenko, V. A., Tarashansky, B. A., Yakovlev, S. A., Zagorodnikov, A. V., and Zurbanov, V. L.

Published
2019
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14. STATUS OF THE BAIKAL-GVD PROJECT: FIRST CLUSTER DUBNA

Author

Avrorin, A.D., primary, Avrorin, A.V., additional, Aynutdinov, V.M., additional, Bannash, R., additional, Belolaptikov, I.A., additional, Bogorodsky, D.Yu., additional, Brudanin, V.B., additional, Budnev, N.M., additional, Danilchenko, I.A., additional, Demidov, S.V., additional, Domogatsky, G.V., additional, Doroshenko, A.A., additional, Dyachok, A.N., additional, Dzhilkibaev, Zh.-A.M., additional, Fialkovsky, S.V., additional, Gafarov, A.R., additional, Gaponenko, O.N., additional, Golubkov, K.V., additional, Gress, T.I., additional, Honz, Z., additional, Kebkal, K.G., additional, Kebkal, O.G., additional, Konischev, K.V., additional, Korobchenko, A.V., additional, Koshechkin, A.P., additional, Koshel, F.K., additional, Kozhin, A.V., additional, Kulepov, V.F., additional, Kuleshov, D.A., additional, Ljashuk, V.I., additional, Milenin, M.B., additional, Mirgazov, R.A., additional, Osipova, E.R., additional, Panfilov, A.I., additional, Pan’kov, L.V., additional, Pliskovsky, E.N., additional, Rozanov, M.I., additional, Rjabov, E.V., additional, Shaybonov, B.A., additional, Sheifler, A.A., additional, Shelepov, M.D., additional, Skurihin, A.V., additional, Smagina, A.A., additional, Suvorova, O.V., additional, Tabolenko, V.A., additional, Tarashansky, B.A., additional, Yakovlev, S.A., additional, Zagorodnikov, A.V., additional, Zhukov, V.A., additional, and Zurbanov, V.L., additional

Published
2017
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15. The optical module of Baikal-GVD

Author

Avrorin, A. D., Avrorin, A. V., Aynutdinov, V. M., Bannash, R., Belolaptikov, I. A., Bogorodsky, D. Yu., Brudanin, V. B., Budnev, N. M., Gafarov, A. R., Gaponenko, O. N., Golubkov, K. V., Gress, T. I., Danilchenko, I. A., Dzhilkibaev, Zh. -A. M., Domogatsky, G. V., Doroshenko, A. A., Dyachok, A. N., Zhukov, V. A., Zagorodnikov, A. V., Zurbanov, V. L., Kebkal, K. G., Kebkal, O. G., Kozhin, A. V., Konischev, K. V., Korobchenko, A. V., Koshel, F. K., Koshechkin, A. P., Kulepov, V. F., Kuleshov, D. A., Ljashuk, V. I., Milenin, M. B., Mirgazov, R. A., Osipova, E. R., Panfilov, A. I., Pan’kov, L. V., Pliskovsky, E. N., Rozanov, M. I., Rjabov, E. V., Skurihin, A. V., Smagina, A. A., Suvorova, O. V., Tabolenko, V. A., Tarashansky, B. A., Fialkovsky, S. V., Honz, Z., Shaybonov, B. A., Sheifler, A. A., Shelepov, M. D., and Yakovlev, S. A.

Published
2016
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16. Luminescence of water in Lake Baikal observed with the Baikal-GVD neutrino telescope

Author

Avrorin A.D., Avrorin A.V., Aynutdinov V.M., Bannash R., Belolaptikov I.A., Brudanin V.B., Budnev N.M., Domogatsky G.V., Doroshenko A.A., Dvornický R., Dyachok A.N., Dzhilkibaev Zh.-A.M., Fajt L., Fialkovsky S.V., Gafarov A.R., Golubkov K.V., Gorshkov N.S., Gress T.I., Kebkal K.G., Kebkal O.G., Khramov E.V., Kolbin M.M., Konischev K.V., Korobchenko A.V., Koshechkin A.P., Kozhin V.A., Kruglov M.V., Kryukov M.K., Kulepov V.F., Kuleshov D.A., Milenin M.B., Mirgazov R.A., Nazari V., Panfilov A.I., Petukhov D.P., Pliskovsky E.N., Rozanov M.I., Rjabov E.V., Rushay V.D., Safronov G.B., Shaybonov B.A., Shelepov M.D., Šimkovic F., Štekl I., Solovjev A.G., Sorokovikov M.N., Suvorova O.V., Tabolenko V.A., Tarashansky B.A., Yakovlev S.A., and Zagorodnikov A.V.

Subjects
Physics, QC1-999
Abstract

We present data on the luminescence of the Baikal water medium collected with the Baikal-GVD neutrino telescope. This three-dimensional array of light sensors allows the observation of time and spatial variations of the ambient light field. In 2016, we observed a maximum of luminescence activity between July and October.

Published
2019
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17. Time calibration of the neutrino telescope Baikal-GVD

Author

Avrorin A.D., Avrorin A.V., Aynutdinov V.M., Bannash R., Belolaptikov I.A., Brudanin V.B., Budnev N.M., Doroshenko A.A., Domogatsky G.V., Dvornický R., Dyachok A.N., Dzhilkibaev Zh.-A.M., Fajt L., Fialkovsky S.V., Gafarov A.R., Golubkov K.V., Gorshkov N.S., Gres T.I., Kebkal K.G., Kebkal O.G., Khramov E.V., Kolbin M.M., Konischev K.V., Korobchenko A.P., Koshechkin A.P., Kozhin V.A., Kruglov M.V., Kryukov M.K., Kulepov V.F., Kuleshov D.A., Milenin M.B., Mirgazov R.A., Nazari V., Panfilov A.I., Petukhov D.P., Pliskovsky E.N., Rozanov M.I., Rjabov E.V., Rushay V. D., Safronov G.B., Shaibonov B.A., Šimkovic F., Shelepov M.D., Shtekl I., Solovjev A.G., Sorokovikov M.N., Suvorova O.V., Tabolenko V.A., Tarashansky B.A., Yakovlev S.A., and Zagorodnikov A.V.

Subjects
Physics, QC1-999
Abstract

Baikal-GVD is a cubic-kilometer scale neutrino telescope, which is currently under construction in Lake Baikal. Baikal-GVD is an array of optical modules arranged in clusters. The first cluster of the array has been deployed and commissioned in April 2015. To date, Baikal-GVD consists of 3 clusters with 864 optical modules. One of the vital conditions for optimal energy, position and direction reconstruction of the detected particles is the time calibration of the detector. In this article, we describe calibration equipment and methods used in Baikal-GVD and demonstrate the accuracy of the calibration procedures.

Published
2019
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18. Baikal-GVD: cascades

Author

Avrorin A.D., Avrorin A.V., Aynutdinov V.M., Bannash R., Belolaptikov I.A., Brudanin V.B., Budnev N.M., Doroshenko A.A., Domogatsky G.V., Dvornický R., Dyachok A.N., Dzhilkibaev Zh.-A.M., Fajt L., Fialkovsky S.V., Gafarov A.R., Golubkov K.V., Gorshkov N.S., Gres T.I., Kebkal K.G., Kebkal O.G., Khramov E.V., Kolbin M.M., Konischev K.V., Korobchenko A.P., Koshechkin A.P., Kozhin V.A., Kruglov M.V., Kryukov M.K., Kulepov V.F., Kuleshov D.A., Milenin M.B., Mirgazov R.A., Nazari V., Panfilov A.I., Petukhov D.P., Pliskovsky E.N., Rozanov M.I., Rjabov E.V., Rushay V.D., Safronov G.B., Shaibonov B.A., Šimkovic F., Shelepov M.D., Shtekl I., Solovjev A.G., Sorokovikov M.N., Suvorova O.V., Tabolenko V.A., Tarashansky B.A., Yakovlev S.A., and Zagorodnikov A.V.

Subjects
Physics, QC1-999
Abstract

Baikal-GVD is a next generation, kilometer-scale neutrino telescope currently under construction in Lake Baikal. GVD is formed by multi-megaton subarrays (clusters) and is designed for the detection of astrophysical neutrino fluxes at energies from a few TeV up to 100 PeV. The design of Baikal-GVD allows one to search for astrophysical neutrinos with flux values measured by IceCube already at early phases of the array construction. We present here preliminary results of the search for high-energy neutrinos via the cascade mode obtained in 2015 and 2016.

Published
2019
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19. Environmental studies in Lake Baikal: basic facts and perspectives for interdisciplinary research

Author

Avrorin A.D., Avrorin A.V., Aynutdinov V.M., Bannash R., Belolaptikov I.A., Brudanin V.B., Budnev N.M., Doroshenko A.A., Domogatsky G.V., Dvornický R., Dyachok A.N., Dzhilkibaev Zh.-A.M., Fajt L., Fialkovsky S.V., Gafarov A.R., Golubkov K.V., Gorshkov N.S., Gres T.I., Kebkal K.G., Kebkal O.G., Khramov E.V., Kiktenko E. O., Kolbin M.M., Konischev K.V., Korobchenko A.P., Korotaev S.M., Koshechkin A.P., Kozhin V.A., Kruglov M.V., Kryukov M.K., Kulepov V.F., Kuleshov D.A., Lovtsov S.V., Milenin M.B., Mirgazov R.A., Nazari V., Panfilov A.I., Petukhov D.P., Pliskovsky E.N., Portyanskaya I.A., Rozanov M.I., Rjabov E.V., Rushay V.D., Safronov G.B., Serdyuk V.O., Shaibonov B.A., Šimkovic F., Shelepov M.D., Shtekl I., Solovjev A.G., Sorokovikov M.N., Sturm M., Suvorova O.V., Tabolenko V.A., Tarashansky B.A., Troitskaya E.S., Yakovlev S.A., and Zagorodnikov A.V.

Subjects
Physics, QC1-999
Abstract

Lake Baikal in Siberia is one of the most interesting lakes in the world. It is the world’s largest reservoir of fresh surface water and home to several hundred endemic species. At the same time it harboured the first underwater neutrino telescope NT200, now followed by its successor Baikal-GVD, a cubic-kilometre scale neutrino telescope. Within the Baikal Neutrino project a number of methods and instruments have been designed to study various processes in the Baikal ecosystem. Hundreds of optical, acoustic and other sensors allow for long-term 3D monitoring of water parameters like temperature, inherent optical properties or the intensity of water luminescence, as well as processes like sedimentation or deep water renewal. Here we present selected results of the interdisciplinary environmental studies.

Published
2019
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20. Status of the Baikal-GVD Neutrino Telescope

Author

Avrorin A.D., Avrorin A.V., Aynutdinov V.M., Bannash R., Belolaptikov I.A., Brudanin V.B., Budnev N.M., Doroshenko A.A., Domogatsky G.V., Dvornický R., Dyachok A.N., Dzhilkibaev Zh.-A.M., Fajt L., Fialkovsky S.V., Gafarov A.R., Golubkov K.V., Gorshkov N.S., Gres T.I., Kebkal K.G., Kebkal O.G., Khramov E.V., Kolbin M.M., Konischev K.V., Korobchenko A.V., Koshechkin A.P., Kozhin V.A., Kruglov M.V., Kryukov M.K., Kulepov V.F., Kuleshov D.A., Milenin M.B., Mirgazov R.A., Nazari V., Panfilov A.I., Petukhov D.P., Pliskovsky E.N., Rozanov M.I., Rjabov E.V., Rushay V.D., Safronov G.B., Šimkovic F., Skurichin A.V., Shaybonov B.A., Solovjev A.G., Sorokovikov M.N., Shelepov M.D., Suvorova O.V., Shtekl I., Tabolenko V.A., Tarashansky B.A., Yakovlev S.A., and Zagorodnikov A.V.

Subjects
Physics, QC1-999
Abstract

Currently in Lake Baikal a new-generation neutrino telescope is being deployed: Baikal-GVD, a deep underwater Cherenkov detector on the cubic-kilometer scale. This paper presents the status of the detector implementation and the first physical results obtained with the existing configuration.

Published
2019
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21. Baikal-GVD: first results and prospects

Author

Avrorin A.D., Avrorin A.V., Aynutdinov V.M., Bannash R., Belolaptikov I.A., Brudanin V.B., Budnev N.M., Domogatsky G.V., Doroshenko A.A., Dvornicky R., Dyachok A.N., Dzhilkibaev Zh.-A.M., Fajt L., Fialkovsky S.V., Gafarov A.R., Golubkov K.V., Gress T.I., Honz Z., Kebkal K.G., Kebkal O.G., Khramov E.V., Kolbin M.M., Konischev K.V., Korobchenko A.V., Koshechkin A.P., Kozhin A.V., Kulepov V.F., Kuleshov D.A., Milenin M.B., Mirgazov R.A., Osipova E.R., Panfilov A.I., Pan’kov L.V., Pliskovsky E.N., Rozanov M.I., Rjabov E.V., Rushay V.D., Safronov G.B., Shaybonov B.A., Shelepov M.D., Stekl I., Simkovic F., Skurihin A.V., Solovjev A.G., Sorokovnikov M.N., Suvorova O.V., Tabolenko V.A., Tarashansky B.A., Yakovlev S.A., Zagorodnikov A.V., and Zurbanov V.L.

Subjects
Physics, QC1-999
Abstract

Next generation cubic kilometer scale neutrino telescope Baikal-GVD is currently under construction in Lake Baikal. The detector is specially designed for search for high energies neutrinos whose sources are not yet reliably identified. Since April 2018 the telescope has been successfully operated in complex of three functionally independent clusters i.e. sub-arrays of optical modules (OMs) where now are hosted 864 OMs on 24 vertical strings. Each cluster is connected to shore by individual electro-optical cables. The effective volume of the detector for neutrino initiated cascades of relativistic particles with energy above 100 TeV has been increased up to about 0.15 km3. Preliminary results obtained with data recorded in 2016 and 2017 are discussed.

Published
2019
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22. Spatial positioning of underwater components for Baikal- GVD

Author

Avrorin A.D., Avrorin A.V., Aynutdinov V.M., Bannash R., Belolaptikov I.A., Brudanin V.B., Budnev N.M., Gorshkov N.S., Doroshenko A.A., Domogatsky G.V., Dvornický R., Dyachok A.N., Dzhilkibaev Zh.-A.M., Fajt L., Fialkovsky S.V., Gafarov A.R., Golubkov K.V., Gres T.I., Kebkal K.G., Kebkal O.G., Khramov E.V., Kolbin M.M., Konischev K.V., Korobchenko A.V., Koshechkin A.P., Kozhin V.A., Kruglov M.V., Kryukov M.K., Kulepov V.F., Kuleshov D.A., Milenin M.B., Mirgazov R.A., Nazari V., Panfilov A.I., Petukhov D.P., Pliskovsky E.N., Rozanov M.I., Rjabov E.V., Rushay V.D., Safronov G.B., Šimkovic F., Skurichin A.V., Shaybonov B.A., Solovjev A.G., Sorokovikov M.N., Shelepov M.D., Suvorova O.V., Shtekl I., Tabolenko V.A., Tarashansky B.A., Yakovlev S.A., and Zagorodnikov A.V.

Subjects
Physics, QC1-999
Abstract

Baikal-GVD is a cubic kilometer-scale neutrino telescope currently under construction in Lake Baikal. The detector’s components are mobile and may drift from their initial coordinates or change their spatial orientation. This introduces a reconstruction error, particularly a timing error for PMT hits. This problem is mitigated by a combination of a hydroacoustic positioning system and per-component acceleration and orientation sensors. Under regular conditions, the average positioning accuracy for a GVD component is estimated to be less than 13 cm.

Published
2019
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23. Baikal-GVD: status and prospects

Author

Avrorin A.D., Avrorin A.V., Aynutdinov V.M., Bannash R., Belolaptikov I.A., Brudanin V.B., Budnev N.M., Doroshenko A.A., Domogatsky G.V., Dvornický R., Dyachok A.N., Dzhilkibaev Zh.-A.M., Fajt L., Fialkovsky S.V., Gafarov A.R., Golubkov K.V., Gres T.I., Honz Z., Kebkal K.G., Kebkal O.G., Khramov E.V., Kolbin M.M., Konischev K.V., Korobchenko A.P., Koshechkin A.P., Kozhin V.A., Kulepov V.F., Kuleshov D.A., Milenin M.B., Mirgazov R.A., Osipova E.R., Panfilov A.I., Pan’kov L.V., Petukhov D.P., Pliskovsky E.N., Rozanov M.I., Rjabov E.V., Rushay V.D., Safronov G.B., Simkovic F., Shoibonov B.A., Solovjev A.G., Sorokovikov M.N., Shelepov M.D., Suvorova O.V., Shtekl I., Tabolenko V.A., Tarashansky B.A., Yakovlev S.A., Zagorodnikov A.V., and Zurbanov V.L.

Subjects
Physics, QC1-999
Abstract

Baikal-GVD is a next generation, kilometer-scale neutrino telescope under construction in Lake Baikal. It is designed to detect astrophysical neutrino fluxes at energies from a few TeV up to 100 PeV. GVD is formed by multi-megaton subarrays (clusters). The array construction started in 2015 by deployment of a reduced-size demonstration cluster named "Dubna" . The first cluster in it’s baseline configuration was deployed in 2016, the second in 2017 and the third in 2018. The full-scale GVD will be an array of ~10.000 light sensors with an instrumented volume about of 2 cubic km. The first phase (GVD-1) is planned to be completed by 2020-2021. It will comprise 8 clusters with 2304 light sensors in total. We describe the design of Baikal-GVD and present selected results obtained in 2015 - 2017.

Published
2018
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24. Baikal-GVD

Author

Avrorin A.D., Avrorin A.V., Aynutdinov V.M., Bannash R., Belolaptikov I.A., Brudanin V.B., Budnev N.M., Danilchenko I.A., Demidov S.V., Domogatsky G.V., Doroshenko A.A., Dvornicky R., Dyachok A.N., Dzhilkibaev Zh.-A.M., Fajt L., Fialkovsky S.V., Gafarov A.R., Gaponenko O.N., Golubkov K.V., Gress T.I., Honz Z., Kebkal K.G., Kebkal O.G., Konischev K.V., Korobchenko A.V., Koshechkin A.P., Koshel F.K., Kozhin A.V., Kulepov V.F., Kuleshov D.A., Milenin M.B., Mirgazov R.A., Osipova E.R., Panfilov A.I., Pan’kov L.V., Pliskovsky E.N., Rozanov M.I., Rjabov E.V., Shamakhov F.A., Shaybonov B.A., Sheifler A.A., Shelepov M.D., Simkovic F., Skurihin A.V., Smagina A.A., Stekl I., Suvorova O.V., Tabolenko V.A., Tarashansky B.A., Yakovlev S.A., Zagorodnikov A.V., and Zurbanov V.L.

Subjects
Physics, QC1-999
Abstract

We present the status of the Gigaton Volume Detector in Lake Baikal (Baikal-GVD) designed for the detection of high energy neutrinos of astrophysical origin. The telescope consists of functionally independent clusters, sub-arrays of optical modules (OMs), which are connected to shore by individual electro-optical cables. During 2015 the GVD demonstration cluster, comprising 192 OMs, has been successfully operated in Lake Baikal. In 2016 this array was upgraded to baseline configuration of GVD cluster with 288 OMs arranged on eight vertical strings. Thus the instrumented water volume has been increased up to about 5.9 Mtons. The array was commissioned in early April 2016 and takes data since then. We describe the configuration and design of the 2016 array. Preliminary results obtained with data recorded in 2015 are also discussed.

Published
2017
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25. Status and perspectives of the BAIKAL-GVD project

Author

Avrorin A.D., Avrorin A.V., Aynutdinov V.M., Bannash R., Belolaptikov I.A., Bogorodsky D.Yu., Brudanin V.B., Budnev N.M., Danilchenko I.A., Domogatsky G.V., Doroshenko A.A., Dyachok A.N., Dzhilkibaev Zh.-A.M., Fialkovsky S.V., Gafarov A.R., Gaponenko O.N., Golubkov K.V., Gress T.I., Honz Z., Kebkal K.G., Kebkal O.G., Konischev K.V., Konstantinov E.N., Korobchenko A.V., Koshechkin A.P., Koshel F.K., Kozhin A.V., Kulepov V.F., Kuleshov D.A., Ljashuk V.I., Milenin M.B., Mirgazov R.A., Osipova E.R., Panfilov A.I., Pan'kov L.V., Perevalov A.A., Pliskovsky E.N., Rozanov M.I., Rubtzov V.Yu., Rjabov E.V., Shaybonov B.A., Sheifler A.A., Skurihin A.V., Smagina A.A., Suvorova O.V., Tabolenko V.A., Tarashansky B.A., Yakovlev S.A., Zagorodnikov A.V., Zhukov V.A., and Zurbanov V.L.

Subjects
Physics, QC1-999
Abstract

The neutrino telescope Baikal-GVD in Lake Baikal will be a research infrastructure aimed mainly at studying astrophysical neutrino fluxes. The telescope will consist of clusters of strings – functionally independent sub-arrays. The deployment of the first demonstration cluster has been started in April 2013. In 2014 the deployment of the second stage of the demonstration cluster has been performed. We describe the configuration and design of the first GVD cluster and review the current status of cluster deployment in Lake Baikal.

Published
2016
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26. LED based calibration systems of the Baikal-GVD neutrino telescope

Author

Avrorin A.D., Avrorin A.V., Aynutdinov V.M., Bannash R., Belolaptikov I.A., Bogorodsky D.Yu., Brudanin V.B., Budnev N.M., Danilchenko I.A., Domogatsky G.V., Doroshenko A.A., Dyachok A.N., Dzhilkibaev Zh.-A.M., Fialkovsky S.V., Gafarov A.R., Gaponenko O.N., Golubkov K.V., Gress T.I., Honz Z., Kebkal K.G., Kebkal O.G., Konischev K.V., Korobchenko A.V., Koshechkin A.P., Koshel F.K., Kozhin A.V., Kulepov V.F., Kuleshov D.A., Ljashuk V.I., Milenin M.B., Mirgazov R.A., Osipova E.R., Panfilov A.I., Pan'kov L.V., Pliskovsky E.N., Rozanov M.I., Rjabov E.V., Shaybonov B.A., Sheifler A.A., Shelepov M.D., Skurihin A.V., Smagina A.A., Suvorova O.V., Tabolenko V.A., Tarashansky B.A., Yakovlev S.A., Zagorodnikov A.V., Zhukov V.A., and Zurbanov V.L.

Subjects
Physics, QC1-999
Abstract

Baikal-GVD is a cubic-kilometer scale neutrino telescope, which is currently under construction in Lake Baikal. GVD will consist of an array of optical modules arranged in clusters of strings. The first GVD-cluster has been deployed and put in operation in April 2015. We describe equipment and methods for the calibration of the first GVD-cluster and discuss the accuracy of the calibration procedures.

Published
2016
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27. The optical module of Baikal-GVD

Author

Avrorin A.D., Avrorin A.V., Aynutdinov V.M., Bannash R., Belolaptikov I.A., Bogorodsky D.Yu., Brudanin V.B., Budnev N.M., Danilchenko I.A., Domogatsky G.V., Doroshenko A.A., Dyachok A.N., Dzhilkibaev Zh.-A.M., Fialkovsky S.V., Gafarov A.R., Gaponenko O.N., Golubkov K.V., Gress T.I., Honz Z., Kebkal K.G., Kebkal O.G., Konischev K.V., Korobchenko A.V., Koshechkin A.P., Koshel F.K., Kozhin A.V., Kulepov V.F., Kuleshov D.A., Ljashuk V.I., Milenin M.B., Mirgazov R.A., Osipova E.R., Panfilov A.I., Pan'kov L.V., Pliskovsky E.N., Rozanov M.I., Rjabov E.V., Shaybonov B.A., Sheifler A.A., Shelepov M.D., Skurihin A.V., Smagina A.A., Suvorova O.V., Tabolenko V.A., Tarashansky B.A., Yakovlev S.A., Zagorodnikov A.V., Zhukov V.A., and Zurbanov V.L.

Subjects
Physics, QC1-999
Abstract

The Baikal-GVD neutrino telescope in Lake Baikal is intended for studying astrophysical neutrino fluxes by recording the Cherenkov radiation of the secondary muons and showers generated in neutrino interactions. The first stage of Baikal-GVD will be equipped with about 2300 optical modules. We describe the design of the optical module, the front-end electronics and the laboratory characterization and calibration before deployment.

Published
2016
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28. The data acquisition system for Baikal-GVD

Author

Avrorin A.D., Avrorin A.V., Aynutdinov V.M., Bannash R., Belolaptikov I.A., Bogorodsky D.Yu., Brudanin V.B., Budnev N.M., Danilchenko I.A., Domogatsky G.V., Doroshenko A.A., Dyachok A.N., Dzhilkibaev Zh.-A.M., Fialkovsky S.V., Gafarov A.R., Gaponenko O.N., Golubkov K.V., Gress T.I., Honz Z., Kebkal K.G., Kebkal O.G., Konischev K.V., Korobchenko A.V., Koshechkin A.P., Koshel F.K., Kozhin A.V., Kulepov V.F., Kuleshov D.A., Ljashuk V.I., Milenin M.B., Mirgazov R.A., Osipova E.R., Panfilov A.I., Pan'kov L.V., Pliskovsky E.N., Rozanov M.I., Rjabov E.V., Shaybonov B.A., Sheifler A.A., Shelepov M.D., Skurihin A.V., Smagina A.A., Suvorova O.V., Tabolenko V.A., Tarashansky B.A., Yakovlev S.A., Zagorodnikov A.V., and Zurbanov V.L.

Subjects
Physics, QC1-999
Abstract

Baikal-GVD will be a neutrino telescope at the cubic-kilometer scale in Lake Baikal. The first out of 10-12 clusters of the first phase of GVD has been deployed and commissioned in April 2015. This paper describes design and implementation of the dataacquisition system of GVD.

Published
2016
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29. The optical detection unit for Baikal-GVD neutrino telescope

Author

Avrorin A.D., Avrorin A.V., Aynutdinov V.M., Bannash R., Belolaptikov I.A., Bogorodsky D.Yu., Brudanin V.B., Budnev N.M., Danilchenko I.A., Domogatsky G.V., Doroshenko A.A., Dyachok A.N., Dzhilkibaev Zh.-A.M., Fialkovsky S.V., Gafarov A.R., Gaponenko O.N., Golubkov K.V., Gress T.I., Honz Z., Kebkal K.G., Kebkal O.G., Konischev K.V., Konstantinov E.N., Korobchenko A.V., Koshechkin A.P., Koshel F.K., Kozhin A.V., Kulepov V.F., Kuleshov D.A., Ljashuk V.I., Milenin M.B., Mirgazov R.A., Osipova E.R., Panfilov A.I., Pan'kov L.V., Perevalov A.A., Pliskovsky E.N., Rozanov M.I., Rubtzov V.Yu., Rjabov E.V., Shaybonov B.A., Sheifler A.A., Skurihin A.V., Smagina A.A., Suvorova O.V., Tabolenko V.A., Tarashansky B.A., Yakovlev S.A., Zagorodnikov A.V., Zhukov V.A., and Zurbanov V.L.

Subjects
Physics, QC1-999
Abstract

The first stage of the GVD-cluster composed of five strings was deployed in April 2014. Each string consists of two sections with 12 optical modules per section. A section is the basic detection unit of the Baikal neutrino telescope. We will describe the section design, review its basic elements – optical modules, FADC readout units, slow control and calibration systems, and present selected results for section in-situ tests in Lake Baikal.

Published
2016
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30. Baikal-GVD: Results, status and plans

Author

Avrorin A.D., Avrorin A.V., Aynutdinov V.M., Bannash R., Belolaptikov I.A., Bogorodsky D.Yu., Brudanin V.B., Budnev N.M., Danilchenko I.A., Domogatsky G.V., Doroshenko A.A., Dyachok A.N., Dzhilkibaev Zh.-A.M., Fialkovsky S.V., Gafarov A.R., Gaponenko O.N., Golubkov K.V., Gress T.I., Honz Z., Kebkal K.G., Kebkal O.G., Konischev K.V., Korobchenko A.V., Koshechkin A.P., Koshel F.K., Kozhin A.V., Kulepov V.F., Kuleshov D.A., Ljashuk V.I., Milenin M.B., Mirgazov R.A., Osipova E.R., Panfilov A.I., Pan'kov L.V., Pliskovsky E.N., Rozanov M.I., Rjabov E.V., Shaybonov B.A., Sheifler A.A., Shelepov M.D., Skurihin A.V., Smagina A.A., Suvorova O.V., Tabolenko V.A., Tarashansky B.A., Yakovlev S.A., Zagorodnikov A.V., and Zurbanov V.L.

Subjects
Physics, QC1-999
Abstract

The future next-generation neutrino telescope Baikal-GVD will be a km3-scale array aimed at the detection of astrophysical neutrino fluxes. It will have modular structure and consist of functionally independent sub-arrays – clusters of strings of optical modules. The prototyping phase of the project has been concluded in 2015 with the deployment of the first cluster of Baikal-GVD in Lake Baikal. We discuss the current status and perspectives of the Baikal-GVD project.

Published
2016
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31. Recent progress of the Baikal-GVD project

Author

Suvorova, Olga, primary, Avrorin, Aleksandr Dmitrievich, additional, Avrovin, Aleksandr Valentinovich, additional, Aynutdinov, Vladimir, additional, Bannash, R, additional, Belolaptikov, Igor, additional, Brudanin, Victor, additional, Budnev, Nikolai Mikhailovich, additional, Domogatsky, Grigoryi Vladimirovich, additional, Doroshenko, Aleksandr, additional, Dvornický, Rastislav, additional, Dyachok, Aleksei Nikolaevich, additional, Dzhilkibaev, Zhan-Arys Magysovich, additional, Fajt, Lukas, additional, Fialkovsky, Stanislav Vasilevich, additional, Gafarov, Aleksandr, additional, Golubkov, Kirill, additional, Gorshkov, Nikita Sergeevich, additional, Gress, Tatiana, additional, Ivanov, Родион Andreevich, additional, Kebkal, Konstantin Geogievich, additional, Kebkal, Oleksiy Geogievich, additional, Khramov, Euvgenii Vladimirovich, additional, Kolbin, Maksim Mikhailovich, additional, Konischev, Konstantin, additional, Korobchenko, Andey Vladimirovich, additional, Koshechkin, Andrei Petrovich, additional, Kozhin, Vladimir V, additional, Kruglov, Maksim Viktorovich, additional, Kulepov, Vicktor Fedorovich, additional, Milenin, Mikhail Borisovich, additional, Mirgazov, Rashid, additional, Nazari, Vahab, additional, Panfilov, Andrei Ivanovich, additional, Petukhov, Dmitrii Petrovich, additional, Pliskovsky, Euvgenii Nikolaevich, additional, Rozanov, Mikhail, additional, Rjabov, Evgenii V, additional, Rushay, Vladimir Dmitrievich, additional, Safronov, Grigory, additional, Shaybonov, Bair Aleksandrovich, additional, Shelepov, Mark, additional, Šimkovic, Fedor, additional, Skurihin, Aleksandr Vasilevich, additional, Solovjev, Alexei Gennadevich, additional, Sorokovnikov, Maksim Nikolaevich, additional, Štekl, Ivan, additional, Sushenok, Euvgenii Olegovich, additional, Tabolenko, Viktor Aleksandrovich, additional, Tarashansky, Boris, additional, Yakovlev, Sergey, additional, and Kryukov, Mikhail Kuzmich, additional

Published
2020
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32. The optical noise monitoring systems of Lake Baikal environment for the Baikal-GVD telescope

Author

GVD Collaboration, Avrorin, A. D., Avrorin, A. V., Aynutdinov, V. M., Bannash, R., Belolaptikov, I. A, Brudanin, V. B., Budnev, N. M., Domogatsky, G. V., Doroshenko, A. A., Dvornicky, R., Dyachok, A. N., Dzhilkibaev, Zh. -A. M., Fajth, L., Fialkovsky, S. V, Gafarov, A. R., Golubkov, K. V., Gorshkov, N. S., Gress, T. I., Ivanov, R., Kebkal, K. G., Kebkal, O. G., Khramov, E. V., Kolbin, M. M., Konischev, K. V., Korobchenko, A. V., Koshechkin, A. P., Kozhin, A. V., Kruglov, M. V., Kryukov, M. K., Kulepov, V. F., Milenin, M. B., Mirgazov, R. A., Nazari, V., Panfilov, A. I., Petukhov, D. P., Pliskovsky, E. N., Rozanov, M. I., Rjabov, E. V., Rushay, V. D., Safronov, G. B., Shaybonov, B. A., Shelepov, M. D., Simkovic, F., Skurikhin, A. V., Solovjev, A. G., Sorokovikov, M. N., Stekl, I., Suvorova, O. V., Sushenok, E. O., Tabolenko, V. A., Tarashansky, B. A., and Yakovlev, S. A.

Subjects
High Energy Astrophysical Phenomena (astro-ph.HE), FOS: Physical sciences, Astrophysics - High Energy Astrophysical Phenomena
Abstract

We present data on the luminescence of the Baikal water medium collected with the Baikal-GVD neutrino telescope. This three-dimensional array of light sensors allows the observation of time and spatial variations of the ambient light field. We report on observation of an increase of luminescence activity in 2016 and 2018. On the contrary, we observed practically constant optical noise in 2017. An agreement has been found between two independent optical noise data sets. These are data collected with online monitoring system and the trigger system of the cluster., Contribution from the Baikal-GVD Collaboration presented at the 36th International Cosmic Ray Conference, Madison, Wisconsin, USA, 24 July - 1 August 2019. Proceeding: PoS-ICRC2019-0875

Published
2019

33. The Baikal-GVD neutrino telescope: First results of multi-messenger studies

Author

GVD Collaboration, Avrorin, A. D., Avrorin, A. V., Aynutdinov, V. M., Bannash, R., Belolaptikov, I. A, Brudanin, V. B., Budnev, N. M., Domogatsky, G. V., Doroshenko, A. A., Dvornicky, R., Dyachok, A. N., Dzhilkibaev, Zh. -A. M., Fajth, L., Fialkovsky, S. V, Gafarov, A. R., Golubkov, K. V., Gorshkov, N. S., Gress, T. I., Ivanov, R., Kebkal, K. G., Kebkal, O. G., Khramov, E. V., Kolbin, M. M., Konischev, K. V., Korobchenko, A. V., Koshechkin, A. P., Kozhin, A. V., Kruglov, M. V., Kryukov, M. K., Kulepov, V. F., Milenin, M. B., Mirgazov, R. A., Nazari, V., Panfilov, A. I., Petukhov, D. P., Pliskovsky, E. N., Rozanov, M. I., Rjabov, E. V., Rushay, V. D., Safronov, G. B., Shaybonov, B. A., Shelepov, M. D., Simkovic, F., Skurikhin, A. V., Solovjev, A. G., Sorokovikov, M. N., Stekl, I., Suvorova, O. V., Sushenok, E. O., Tabolenko, V. A., Tarashansky, B. A., and Yakovlev, S. A.

Subjects
High Energy Astrophysical Phenomena (astro-ph.HE), Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, Astrophysics::Instrumentation and Methods for Astrophysics, FOS: Physical sciences, High Energy Physics::Experiment, Astrophysics - High Energy Astrophysical Phenomena
Abstract

Multi-messenger astronomy is a powerful tool to study the physical processes driving the non-thermal Universe. A combination of observations in cosmic rays, neutrinos, photons of all wavelengths and gravitational waves is expected. The alert system of the Baikal-GVD detector under construction will allow for a fast, on-line reconstruction of neutrino events recorded by the Baikal-GVD telescope and - if predefined conditions are satisfied - for the formation of an alert message to other communities. The preliminary results of searches for high-energy neutrinos in coincidence with GW170817/GRB170817A using the cascade mode of neutrino detection are discussed. Two Baikal-GVD clusters were operating during 2017. The zenith angle of NGC 4993 at the detection time of the GW170817 was 93.3 degrees. No events spatially coincident with GRB170817A were found. Given the non-detection of neutrino events associated with GW170817, upper limits on the neutrino fluence were established., Contribution from the Baikal-GVD Collaboration presented at the 36th International Cosmic Ray Conference, Madison, Wisconsin, USA, 24 July - 1 August 2019. Proceeding: PoS-ICRC2019-1013

Published
2019

34. The inter-cluster time synchronization systems within the Baikal-GVD detector

Author

GVD Collaboration, Avrorin, A. D., Avrorin, A. V., Aynutdinov, V. M., Bannash, R., Belolaptikov, I. A, Brudanin, V. B., Budnev, N. M., Domogatsky, G. V., Doroshenko, A. A., Dvornicky, R., Dyachok, A. N., Dzhilkibaev, Zh. -A. M., Fajth, L., Fialkovsky, S. V, Gafarov, A. R., Golubkov, K. V., Gorshkov, N. S., Gress, T. I., Ivanov, R., Kebkal, K. G., Kebkal, O. G., Khramov, E. V., Kolbin, M. M., Konischev, K. V., Korobchenko, A. V., Koshechkin, A. P., Kozhin, A. V., Kruglov, M. V., Kryukov, M. K., Kulepov, V. F., Milenin, M. B., Mirgazov, R. A., Nazari, V., Panfilov, A. I., Petukhov, D. P., Pliskovsky, E. N., Rozanov, M. I., Rjabov, E. V., Rushay, V. D., Safronov, G. B., Shaybonov, B. A., Shelepov, M. D., Simkovic, F., Skurikhin, A. V., Solovjev, A. G., Sorokovikov, M. N., Stekl, I., Suvorova, O. V., Sushenok, E. O., Tabolenko, V. A., Tarashansky, B. A., and Yakovlev, S. A.

Subjects
High Energy Astrophysical Phenomena (astro-ph.HE), Physics - Instrumentation and Detectors, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, Astrophysics::Instrumentation and Methods for Astrophysics, FOS: Physical sciences, Instrumentation and Detectors (physics.ins-det), Astrophysics - High Energy Astrophysical Phenomena
Abstract

Currently in Lake Baikal, a new generation neutrino telescope is being deployed: the deep underwater Cherenkov detector of a cubic-kilometer scale Baikal-GVD. Completion of the first stage of the telescope construction is planned for 2021 with the implementation of 9 clusters. Each cluster is a completely independent unit in all the aspects: triggering, calibration, data transfer, etc. A high-energy particle might leave its trace in more than a single cluster. To be able to merge events caused by such a particle in more clusters, the appropriate inter-cluster time synchronization is vital., Contribution from the Baikal-GVD Collaboration presented at the 36th International Cosmic Ray Conference, Madison, Wisconsin, USA, 24 July - 1 August 2019. Proceeding: PoS-ICRC2019-0877

Published
2019

35. The Baikal-GVD detector calibrations

Author

Fajt, Lukas, primary, Dzhilkibaev, Zh.-A. M., additional, Shelepov, M. D., additional, Avrorin, A D, additional, Avrorin, A V, additional, Aynutdinov, V M, additional, Bannash, R., additional, Belolaptikov, I A, additional, Brudanin, V B, additional, Budnev, N M, additional, Domogatsky, G V, additional, Dvornický, Rastislav, additional, Doroshenko, A A, additional, Dyachok, A N, additional, Fialkovsky, S V, additional, Gafarov, A R, additional, Golubkov, K V, additional, Gorshkov, N S, additional, Gress, T I, additional, Ivanov, R., additional, Kebkal, K G, additional, Kebkal, O G, additional, Khramov, E V, additional, Kolbin, M M, additional, Konischev, K V, additional, Korobchenko, A V, additional, Koshechkin, A P, additional, Kozhin, A V, additional, Kruglov, M V, additional, Kryukov, M K, additional, Kulepov, V F, additional, Milenin, M B, additional, Mirgazov, R A, additional, Nazari, V., additional, Panfilov, A I, additional, Petukhov, D P, additional, Pliskovsky, E N, additional, Rozanov, M I, additional, Rjabov, E V, additional, Rushay, V D, additional, Safronov, G B, additional, Shaybonov, B A, additional, Šimkovic, Fedor, additional, Skurikhin, A V, additional, Solovjev, A G, additional, Sorokovikov, M N, additional, Štekl, I., additional, Sushenok, E O, additional, Suvorova, O V, additional, Tabolenko, V A, additional, Tarashansky, B A, additional, and Yakovlev, S A, additional

Published
2019
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36. The inter-cluster time synchronization systems within the Baikal-GVD detector

Author

Fajt, Lukas, primary, Golubkov, Kirill, additional, Avrorin, A D, additional, Avrorin, A V, additional, Aynutdinov, V M, additional, Bannash, R., additional, Belolaptikov, I A, additional, Brudanin, V B, additional, Budnev, N M, additional, Domogatsky, G V, additional, Doroshenko, A A, additional, Dvornicky, Rastislav, additional, Dyachok, A N, additional, Dzhilkibaev, Z.A M, additional, Fialkovsky, Stanislav Vasilevich, additional, Gafarov, A R, additional, Gorshkov, N S, additional, Gress, T I, additional, Ivanov, R., additional, Kebkal, K G, additional, Kebkal, O G, additional, Khramov, E V, additional, Kolbin, M M, additional, Konischev, K V, additional, Korobchenko, A V, additional, Koshechkin, A P, additional, Kozhin, A V, additional, Kruglov, M V, additional, Kryukov, M K, additional, Kulepov, V F, additional, Milenin, M B, additional, Mirgazov, R A, additional, Nazari, V., additional, Panfilov, A I, additional, Petukhov, D P, additional, Pliskovsky, E N, additional, Rozanov, M I, additional, Rjabov, E V, additional, Rushay, V D, additional, Safronov, G B, additional, Shaybonov, B A, additional, Shelepov, M D, additional, Šimkovic, Fedor, additional, Skurikhin, A V, additional, Solovjev, A G, additional, Sorokovikov, M N, additional, Štekl, Ivan, additional, Sushenok, E O, additional, Suvorova, O V, additional, Tabolenko, V A, additional, Tarashansky, B A, additional, and Yakovlev, S A, additional

Published
2019
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37. The Baikal-GVD neutrino telescope: First results of multi-messenger study

Author

Šimkovic, Fedor, primary, Avrorin, A D, additional, Avrorin, A V, additional, Aynutdinov, V M, additional, Bannash, R, additional, Belolaptikov, I A, additional, Brudanin, V B, additional, Budnev, N M, additional, Domogatsky, G V, additional, Doroshenko, A A, additional, Dvornický, Rastislav, additional, Dyachok, A N, additional, Dzhilkibaev, Z.A.M, additional, Fajt, L., additional, Fialkovsky, S V, additional, Gafarov, A R, additional, Golubkov, K V, additional, Gorshkov, N S, additional, Gress, T I, additional, Ivanov, R., additional, Kebkal, K G, additional, Kebkal, O G, additional, Khramov, E V, additional, Kolbin, M M, additional, Konischev, K V, additional, Korobchenko, A V, additional, Koshechkin, A P, additional, Kozhin, A V, additional, Kruglov, M V, additional, Kryukov, M K, additional, Kulepov, V F, additional, Milenin, M B, additional, Mirgazov, R A, additional, Nazari, V., additional, Panfilov, A I, additional, Petukhov, D P, additional, Pliskovsky, E N, additional, Rozanov, M I, additional, Rjabov, E V, additional, Rushay, V D, additional, Safronov, G B, additional, Shaybonov, B A, additional, Shelepov, M D, additional, Skurikhin, A V, additional, Solovjev, A G, additional, Sorokovikov, M N, additional, Štekl, I., additional, Suvorova, O V, additional, Sushenok, E O, additional, Tabolenko, V A, additional, Tarashansky, B A, additional, and Yakovlev, S A, additional

Published
2019
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38. Data Quality Monitoring system in the Baikal-GVD experiment

Author

Dvornický, Rastislav, primary, Avrorin, A D, additional, Avrorin, A V, additional, Aynutdinov, V M, additional, Bannash, R., additional, Belolaptikov, I A, additional, Brudanin, V B, additional, Budnev, N M, additional, Domogatsky, G V, additional, Doroshenko, A A, additional, Dyachok, A N, additional, Fajt, L., additional, Dzhilkibaev, Zh.-A. M., additional, Fialkovsky, S V, additional, Gafarov, A R, additional, Golubkov, K V, additional, Gorshkov, N S, additional, Gress, T I, additional, Ivanov, R., additional, Kebkal, K G, additional, Kebkal, O G, additional, Khramov, E V, additional, Kolbin, M M, additional, Konischev, K V, additional, Korobchenko, A V, additional, Koshechkin, A P, additional, Kozhin, A V, additional, Kruglov, M V, additional, Kryukov, M K, additional, Kulepov, V F, additional, Milenin, M B, additional, Mirgazov, R A, additional, Nazari, V., additional, Panfilov, A I, additional, Petukhov, D P, additional, Pliskovsky, E N, additional, Rozanov, M I, additional, Rjabov, E V, additional, Rushay, V D, additional, Safronov, G B, additional, Shaybonov, B A, additional, Shelepov, M D, additional, Šimkovic, Fedor, additional, Skurikhin, A V, additional, Solovjev, A G, additional, Sorokovikov, M N, additional, Štekl, I., additional, Sushenok, E O, additional, Suvorova, O V, additional, Tabolenko, V A, additional, Tarashansky, B A, additional, and Yakovlev, S A, additional

Published
2019
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39. Neutrino telescope in Lake Baikal: Present and Future

Author

Šimkovic, Fedor, primary, Avrorin, A D, additional, Avrorin, A V, additional, Aynutdinov, V M, additional, Bannash, R., additional, Belolaptikov, I A, additional, Brudanin, V B, additional, Budnev, N M, additional, Domogatsky, G V, additional, Doroshenko, A A, additional, Dvornicky, Rastislav, additional, Dyachok, A N, additional, Dzhilkibaev, Zh.-A. M., additional, Fajt, L., additional, Fialkovsky, Stanislav Vasilevich, additional, Gafarov, A R, additional, Golubkov, K V, additional, Gorshkov, N S, additional, Gress, T I, additional, Ivanov, R., additional, Kebkal, K G, additional, Kebkal, O G, additional, Khramov, E V, additional, Kolbin, M M, additional, Konischev, K V, additional, Korobchenko, A V, additional, Koshechkin, A P, additional, Kozhin, A V, additional, Kruglov, M V, additional, Kryukov, M K, additional, Kulepov, V F, additional, Milenin, M B, additional, Mirgazov, R A, additional, Nazari, V., additional, Panfilov, A I, additional, Petukhov, D P, additional, Pliskovsky, E N, additional, Rozanov, M I, additional, Rjabov, E V, additional, Rushay, V D, additional, Safronov, G B, additional, Shaybonov, B A, additional, Shelepov, M D, additional, Skurikhin, A V, additional, Solovjev, A G, additional, Sorokovikov, M N, additional, Štekl, Ivan, additional, Suvorova, O V, additional, Sushenok, E O, additional, Tabolenko, V A, additional, Tarashansky, B A, additional, and Yakovlev, S A, additional

Published
2019
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40. Search for cascade events with Baikal-GVD

Author

Dvornicky, Rastislav, primary, Dzhilkibaev, Zhan-Arys Magysovich, additional, Avrorin, A D, additional, Avrorin, A V, additional, Aynutdinov, V M, additional, Bannash, R., additional, Belolaptikov, I A, additional, Brudanin, V B, additional, Budnev, N M, additional, Domogatsky, G V, additional, Doroshenko, A A, additional, Dyachok, A N, additional, Fajt, L., additional, Fialkovsky, Stanislav Vasilevich, additional, Gafarov, A R, additional, Golubkov, K V, additional, Gorshkov, N S, additional, Gress, T I, additional, Ivanov, R., additional, Kebkal, K G, additional, Kebkal, O G, additional, Khramov, E V, additional, Kolbin, M M, additional, Konischev, K V, additional, Korobchenko, A V, additional, Koshechkin, A P, additional, Kozhin, A V, additional, Kruglov, M V, additional, Kryukov, M K, additional, Kulepov, V F, additional, Milenin, M B, additional, Mirgazov, R A, additional, Nazari, V., additional, Panfilov, A I, additional, Petukhov, D P, additional, Pliskovsky, E N, additional, Rozanov, M I, additional, Rjabov, E V, additional, Rushay, V D, additional, Safronov, G B, additional, Shaybonov, B A, additional, Shelepov, M D, additional, Šimkovic, Fedor, additional, Skurikhin, A V, additional, Solovjev, A G, additional, Sorokovikov, M N, additional, Štekl, Ivan, additional, Sushenok, E O, additional, Suvorova, O V, additional, Tabolenko, V A, additional, Tarashansky, B A, additional, and Yakovlev, S A, additional

Published
2019
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41. A positioning system for Baikal-GVD

Author

Šimkovic, Fedor, primary, Avrorin, A D, additional, Avrorin, A V, additional, Aynutdinov, V M, additional, Bannash, R, additional, Belolaptikov, I A, additional, Brudanin, V B, additional, Budnev, N M, additional, Domogatsky, G V, additional, Doroshenko, A A, additional, Dvornický, Rastislav, additional, Dyachok, A N, additional, Dzhilkibaev, Z.A.M, additional, Fajt, L., additional, Fialkovsky, S V, additional, Gafarov, A R, additional, Golubkov, K V, additional, Gorshkov, N S, additional, Gress, T I, additional, Ivanov, R., additional, Kebkal, K G, additional, Kebkal, O G, additional, Khramov, E V, additional, Kolbin, M M, additional, Konischev, K V, additional, Korobchenko, A V, additional, Koshechkin, A P, additional, Kozhin, A V, additional, Kruglov, M V, additional, Kryukov, M K, additional, Kulepov, V F, additional, Milenin, M B, additional, Mirgazov, R A, additional, Nazari, V., additional, Panfilov, A I, additional, Petukhov, D P, additional, Pliskovsky, E N, additional, Rozanov, M I, additional, Rjabov, E V, additional, Rushay, V D, additional, Safronov, G B, additional, Shaybonov, B A, additional, Shelepov, M D, additional, Skurikhin, A V, additional, Solovjev, A G, additional, Sorokovikov, M N, additional, Štekl, I., additional, Suvorova, O V, additional, Sushenok, E O, additional, Tabolenko, V A, additional, Tarashansky, B A, additional, and Yakovlev, S A, additional

Published
2019
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42. The optical noise monitoring systems of the Lake Baikal environment for the Baikal-GVD telescope

Author

Dvornicky, Rastislav, primary, Avrorin, A D, additional, Avrorin, A V, additional, Aynutdinov, V M, additional, Bannash, R., additional, Belolaptikov, I A, additional, Brudanin, V B, additional, Budnev, N M, additional, Domogatsky, G V, additional, Doroshenko, A A, additional, Dyachok, A N, additional, Fajt, L., additional, Dzhilkibaev, Zh.-A. M., additional, Fialkovsky, Stanislav Vasilevich, additional, Gafarov, A R, additional, Golubkov, K V, additional, Gorshkov, N S, additional, Gress, T I, additional, Ivanov, R., additional, Kebkal, K G, additional, Kebkal, O G, additional, Khramov, E V, additional, Kolbin, M M, additional, Konischev, K V, additional, Korobchenko, A V, additional, Koshechkin, A P, additional, Kozhin, A V, additional, Kruglov, M V, additional, Kryukov, M K, additional, Kulepov, V F, additional, Milenin, M B, additional, Mirgazov, R A, additional, Nazari, V., additional, Panfilov, A I, additional, Petukhov, D P, additional, Pliskovsky, E N, additional, Rozanov, M I, additional, Rjabov, E V, additional, Rushay, V D, additional, Safronov, G B, additional, Shaybonov, B A, additional, Shelepov, M D, additional, Šimkovic, Fedor, additional, Skurikhin, A V, additional, Solovjev, A G, additional, Sorokovikov, M N, additional, Štekl, Ivan, additional, Sushenok, E O, additional, Suvorova, O V, additional, Tabolenko, V A, additional, Tarashansky, B A, additional, and Yakovlev, S A, additional

Published
2019
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43. SEARCH FOR HIGH-ENERGY NEUTRINOS FROM GW170817 WITH THE BAIKAL-GVD NEUTRINO TELESCOPE

Author

AVRORIN, D., primary, AVRORIN, A.V., additional, AYNUTDINOV, V.M., additional, BANNASH, R., additional, BELOLAPTIKOV, I.A., additional, BRUDANIN, V.M., additional, BUDNEV, N.M., additional, DOROSHENKO, A.A., additional, DOMOGATSKY, G.V., additional, DVORNICKY, R., additional, DYACHOK, A.N., additional, DZHILKIBAEV, ZH.-A. M., additional, FAJT, L., additional, FIALKOVSKY, S.V., additional, GAFAROV, A.R., additional, GOLUBKOV, K.V., additional, GRES, T.I., additional, HONZ, Z., additional, KEBKAL, K.G., additional, KEBKAL, O.G., additional, KHRAMOV, E.V., additional, KOLBIN, M.M., additional, KONISCHEV, K.V., additional, KOROBCHENKO, A.P., additional, KOSHECHKIN, A.P., additional, KOZHIN, V.A., additional, KULEPOV, V.F., additional, KULESHOV, D.A., additional, MILENIN, M.B., additional, MIRGAZOV, R.A., additional, OSIPOVA, E.R., additional, PANfiLOV, A.I., additional, PAN'KOV, L.V., additional, PETUKHOV, P., additional, PLISKOVSKY, E.N., additional, ROZANOV, M.I., additional, RJABOV, E.V., additional, RUSHAY, V.D., additional, SAFRONOV, G.B., additional, SIMKOVIC, F., additional, SKURIKHIN, V., additional, SHOIBONOV, B.A., additional, SOLOVJEV, A.G., additional, SOROKOVIKOV, M.N., additional, SHELEPOV, M.D., additional, SHTEKL, I., additional, SUVOROVA, O.V., additional, TABOLENKO, V.A., additional, TARASHANSKY, B.A., additional, YAKOVLEV, S.A., additional, ZAGORODNIKOV, A.V., additional, and ZURBANOV, V.L., additional

Published
2018
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44. The data acquisition system for Baikal-GVD

Author

Capone, Antonio, De Bonis, G., Di Palma, I., Perrina, C., Avrorin, A. D., Avrorin, A. V., Aynutdinov, V. M., Bannash, R., Belolaptikov, I. A., Bogorodsky, D. Y. u., Brudanin, V. B., Budnev, N. M., Danilchenko, I. A., Domogatsky, G. V., Doroshenko, A. A., Dyachok, A. N., Dzhilkibaev, Z. h. A. M., Fialkovsky, S. V., Gafarov, A. R., Gaponenko, O. N., Golubkov, K. V., Gress, T. I., Honz, Z., Kebkal, K. G., Kebkal, O. G., Konischev, K. V., Korobchenko, A. V., Koshechkin, A. P., Koshel, F. K., Kozhin, A. V., Kulepov, V. F., Kuleshov, D. A., Ljashuk, V. I., Milenin, M. B., Mirgazov, R. A., Osipova, E. R., Panfilov, A. I., Pan'Kov, L. V., Pliskovsky, E. N., Rozanov, M. I., Rjabov, E. V., Shaybonov, B. A., Sheifler, A. A., Shelepov, M. D., Skurihin, A. V., Smagina, A. A., Suvorova, O. V., Tabolenko, V. A., Tarashansky, B. A., Yakovlev, S. A., Zagorodnikov, A. V., and Zurbanov, V. L.

Subjects
Physics, Physics and Astronomy (all), Baikal-GVD, Data acquisition, QC1-999, Neutrino telescope, Astrophysics, neutrino telscope, Remote sensing
Abstract

Baikal-GVD will be a neutrino telescope at the cubic-kilometer scale in Lake Baikal. The first out of 10-12 clusters of the first phase of GVD has been deployed and commissioned in April 2015. This paper describes design and implementation of the dataacquisition system of GVD.

Published
2016

45. LED based calibration systems of the Baikal-GVD neutrino elescope.

Author

Avrorin, A. D., Avrorin, A. V., Aynutdinov, V. M., Bannash, R., Belolaptikov, I. A., Bogorodsky, D. Yu., Brudanin, V. B., Budnev, N. M., Danilchenko, I. A., Domogatsky, G. V., Doroshenko, A. A., Dyachok, A. N., Dzhilkibaev, Zh.-A. M., Fialkovsky, S. V., Gafarov, A. R., Gaponenko, O. N., Golubkov, K. V., Gress, T. I., Honz, Z., and Kebkal, K. G.

Subjects
NEUTRINO detectors, OPTICAL modulators, ASTRONOMICAL observatories, CALIBRATION
Abstract

Baikal-GVD is a cubic-kilometer scale neutrino telescope, which is currently under construction in Lake Baikal. GVD will consist of an array of optical modules arranged in clusters of strings. The first GVD-cluster has been deployed and put in operation in April 2015. We describe equipment and methods for the calibration of the first GVD-cluster and discuss the accuracy of the calibration procedures. [ABSTRACT FROM AUTHOR]

Published
2016
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46. Monitoring Penguins at Sea using Data Loggers

Author

Wilson, Rory P., Culik, Boris M., Bannash, R., and Driesen, H. H.

Subjects
human activities
Abstract

The activity of four penguin species at sea was studied using new data loggers. One unit was fixed to the bird's backs and recorded swim speed, swim heading and dive depth from which the three dimensional movements of the birds at sea could be constructed by vector calculations. This unit additionally recorded sea temperature and light intensity. A further, single-channel logger was ingested by the birds and recorded stomach temperature during the periods at sea. Drops in stomach temperature were indicative of prey capture and could be ascribed to specific localities.

Published
1992

47. Time and amplitude calibration of the Baikal-GVD neutrino telescope

Author

Avrorin, A. D., Avrorin, A. V., Aynutdinov, V. M., Bannash, R., Belolaptikov, I. A., Bogorodsky, D. Yu, Brudanin, V. B., Budnev, N. M., Danilchenko, I. A., Domogatsky, G. V., Doroshenko, A. A., Dyachok, A. N., Dzhilkibaev, Zh -A M., Fialkovsky, S. V., Gafarov, A. R., Gaponenko, O. N., Golubkov, K. V., Gress, T. I., Honz, Z., Kebkal, K. G., Kebkal, O. G., Konischev, K. V., Korobchenko, A. V., Koshechkin, A. P., Koshel, F. K., Kozhin, A. V., Kulepov, V. F., Kuleshov, D. A., V.I. Lyashuk, Milenin, M. B., Mirgazov, R. A., Osipova, E. R., Panfilov, A. I., Pan Kov, L. V., Pliskovsky, E. N., Rozanov, M. I., Rjabov, E. V., Shaybonov, B. A., Sheifler, A. A., Shelepov, M. D., Skurihin, A. V., Smagina, A. A., Suvorova, O. V., Tabolenko, V. A., Tarashansky, B. A., Yakovlev, S. A., Zagorodnikov, A. V., Zhukov, V. A., and Zurbanov, V. L.

48. The optical module of the Baikal-GVD neutrino telescope

Author

Avrorin, A. D., Avrorin, A. V., Aynutdinov, V. M., Bannash, R., Belolaptikov, I. A., Bogorodsky, D. Yu, Brudanin, V. B., Budnev, N. M., Danilchenko, I. A., Domogatsky, G. V., Doroshenko, A. A., Dyachok, A. N., Dzhilkibaev, Zh -A M., Fialkovsky, S. V., Gafarov, A. R., Gaponenko, O. N., Golubkov, K. V., Gress, T. I., Honz, Z., Kebkal, K. G., Kebkal, O. G., Konischev, K. V., Korobchenko, A. V., Koshechkin, A. P., Koshel, F. K., Kozhin, A. V., Kulepov, V. F., Denis Kuleshov, Ljashuk, V. I., Milenin, M. B., Mirgazov, R. A., Osipova, E. R., Panfilov, A. I., Pan Kov, L. V., Pliskovsky, E. N., Rozanov, M. I., Rjabov, E. V., Shaybonov, B. A., Sheifler, A. A., Shelepov, M. D., Skurihin, A. V., Smagina, A. A., Suvorova, O. V., Tabolenko, V. A., Tarashansky, B. A., Yakovlev, S. A., Zagorodnikov, A. V., Zhukov, V. A., and Zurbanov, V. L.

49. The optical noise monitoring systems of the Lake Baikal environment for the Baikal-GVD telescope

Author

Avrorin, A. D., Avrorin, A. V., Aynutdinov, V. M., Bannash, R., Belolaptikov, I. A., Brudanin, V. B., Budnev, N. M., Domogatsky, G. V., Doroshenko, A. A., Dvornický, R., Dyachok, A. N., Dzhilkibaev, Zh A. M., Fajt, L., Fialkovsky, S. V., Gafarov, A. R., Golubkov, K. V., Gorshkov, N. S., Gress, T. I., Ivanov, R., Kebkal, K. G., Kebkal, O. G., Khramov, E. V., Kolbin, M. M., Koligaev, S. O., Konischev, K. V., Korobchenko, A. V., Koshechkin, A. P., Kozhin, A. V., Kruglov, M. V., Kryukov, M. K., Kulepov, V. F., Milenin, M. B., Mirgazov, R. A., Nazari, V., Panfilov, A. I., Petukhov, D. P., Pliskovsky, E. N., Rozanov, M. I., Rjabov, E. V., Rushay, V. D., Safronov, G. B., Shaybonov, B. A., Shelepov, M. D., Šimkovic, F., Skurikhin, A. V., Solovjev, A. G., Sorokovikov, M. N., Štekl, I., Sushenok, E. O., Olga Suvorova, Tabolenko, V. A., Tarashansky, B. A., and Yakovlev, S. A.

50. Gigaton volume detector in Lake Baikal: Status of the project

Author

Avrorin, A. D., Avrorin, A. V., Aynutdinov, V. M., Bannash, R., Belolaptikov, I. A., Brudanin, V. B., Budnev, N. M., Danilchenko, I. A., Domogatsky, G. V., Doroshenko, A. A., Dvornický, R., Dyachok, A. N., Dzhilkibaev, Z. A. M., Fajt, L., Fialkovsky, S. V., Gafarov, A. R., Golubkov, K. V., Gress, T. I., Hons, Z., Kebkal, K. G., Kebkal, O. G., Kolbin, M. M., Konischev, K. V., Korobchenko, A. V., Koshechkin, A. P., Koshel, F. K., Kozhin, A. V., Kulepov, V. F., Kuleshov, D. A., Milenin, M. B., Mirgazov, R. R., Osipova, E. R., Panfilov, A. I., Pan’kov, L. V., Petukhov, D. P., Pliskovsky, E. N., Rozanov, M. I., Rjabov, E. V., Safronov, G. B., Shaybonov, B. A., Shelepov, M. D., Simkovic, F., Skurikhin, A. V., Stekl, I., Olga Suvorova, Tabolenko, V. A., Tarashansky, B. A., Yakovlev, S. A., Zagorodnikov, A. V., and Zurbanov, V. L.

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