Measuring muon tracks in Baikal-GVD using a fast reconstruction algorithm

Abstract The Baikal Gigaton Volume Detector (Baikal-GVD) is a km $$^3$$ 3 -scale neutrino detector currently under construction in Lake Baikal, Russia. The detector consists of several thousand optical sensors arranged on vertical strings, with 36 sensors per string. The strings are grouped into clu...

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Autores principales:	V. A. Allakhverdyan, A. D. Avrorin, A. V. Avrorin, V. M. Aynutdinov, R. Bannasch, Z. Bardačová, I. A. Belolaptikov, I. V. Borina, V. B. Brudanin, N. M. Budnev, V. Y. Dik, G. V. Domogatsky, A. A. Doroshenko, R. Dvornický, A. N. Dyachok, Zh.-A. M. Dzhilkibaev, E. Eckerová, T. V. Elzhov, L. Fajt, S. V. Fialkovski, A. R. Gafarov, K. V. Golubkov, N. S. Gorshkov, T. I. Gress, M. S. Katulin, K. G. Kebkal, O. G. Kebkal, E. V. Khramov, M. M. Kolbin, K. V. Konischev, K. A. Kopański, A. V. Korobchenko, A. P. Koshechkin, V. A. Kozhin, M. V. Kruglov, M. K. Kryukov, V. F. Kulepov, Pa. Malecki, Y. M. Malyshkin, M. B. Milenin, R. R. Mirgazov, D. V. Naumov, V. Nazari, W. Noga, D. P. Petukhov, E. N. Pliskovsky, M. I. Rozanov, V. D. Rushay, E. V. Ryabov, G. B. Safronov, B. A. Shaybonov, M. D. Shelepov, F. Šimkovic, A. E. Sirenko, A. V. Skurikhin, A. G. Solovjev, M. N. Sorokovikov, I. Štekl, A. P. Stromakov, E. O. Sushenok, O. V. Suvorova, V. A. Tabolenko, B. A. Tarashansky, Y. V. Yablokova, S. A. Yakovlev, D. N. Zaborov
Formato:	article
Lenguaje:	EN
Publicado:	SpringerOpen 2021
Materias:	Astrophysics QB460-466 Nuclear and particle physics. Atomic energy. Radioactivity QC770-798
Acceso en línea:	https://doaj.org/article/3075196cb95c472b9e6c263598bf1d5f
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spelling	oai:doaj.org-article:3075196cb95c472b9e6c263598bf1d5f2021-11-28T12:11:48ZMeasuring muon tracks in Baikal-GVD using a fast reconstruction algorithm10.1140/epjc/s10052-021-09825-y1434-60441434-6052https://doaj.org/article/3075196cb95c472b9e6c263598bf1d5f2021-11-01T00:00:00Zhttps://doi.org/10.1140/epjc/s10052-021-09825-yhttps://doaj.org/toc/1434-6044https://doaj.org/toc/1434-6052Abstract The Baikal Gigaton Volume Detector (Baikal-GVD) is a km $$^3$$ 3 -scale neutrino detector currently under construction in Lake Baikal, Russia. The detector consists of several thousand optical sensors arranged on vertical strings, with 36 sensors per string. The strings are grouped into clusters of 8 strings each. Each cluster can operate as a stand-alone neutrino detector. The detector layout is optimized for the measurement of astrophysical neutrinos with energies of $$\sim $$ ∼ 100 TeV and above. Events resulting from charged current interactions of muon (anti-)neutrinos will have a track-like topology in Baikal-GVD. A fast $$\chi ^2$$ χ 2 -based reconstruction algorithm has been developed to reconstruct such track-like events. The algorithm has been applied to data collected in 2019 from the first five operational clusters of Baikal-GVD, resulting in observations of both downgoing atmospheric muons and upgoing atmospheric neutrinos. This serves as an important milestone towards experimental validation of the Baikal-GVD design. The analysis is limited to single-cluster data, favoring nearly-vertical tracks.V. A. AllakhverdyanA. D. AvrorinA. V. AvrorinV. M. AynutdinovR. BannaschZ. BardačováI. A. BelolaptikovI. V. BorinaV. B. BrudaninN. M. BudnevV. Y. DikG. V. DomogatskyA. A. DoroshenkoR. DvornickýA. N. DyachokZh.-A. M. DzhilkibaevE. EckerováT. V. ElzhovL. FajtS. V. FialkovskiA. R. GafarovK. V. GolubkovN. S. GorshkovT. I. GressM. S. KatulinK. G. KebkalO. G. KebkalE. V. KhramovM. M. KolbinK. V. KonischevK. A. KopańskiA. V. KorobchenkoA. P. KoshechkinV. A. KozhinM. V. KruglovM. K. KryukovV. F. KulepovPa. MaleckiY. M. MalyshkinM. B. MileninR. R. MirgazovD. V. NaumovV. NazariW. NogaD. P. PetukhovE. N. PliskovskyM. I. RozanovV. D. RushayE. V. RyabovG. B. SafronovB. A. ShaybonovM. D. ShelepovF. ŠimkovicA. E. SirenkoA. V. SkurikhinA. G. SolovjevM. N. SorokovikovI. ŠteklA. P. StromakovE. O. SushenokO. V. SuvorovaV. A. TabolenkoB. A. TarashanskyY. V. YablokovaS. A. YakovlevD. N. ZaborovSpringerOpenarticleAstrophysicsQB460-466Nuclear and particle physics. Atomic energy. RadioactivityQC770-798ENEuropean Physical Journal C: Particles and Fields, Vol 81, Iss 11, Pp 1-9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Astrophysics QB460-466 Nuclear and particle physics. Atomic energy. Radioactivity QC770-798
spellingShingle	Astrophysics QB460-466 Nuclear and particle physics. Atomic energy. Radioactivity QC770-798 V. A. Allakhverdyan A. D. Avrorin A. V. Avrorin V. M. Aynutdinov R. Bannasch Z. Bardačová I. A. Belolaptikov I. V. Borina V. B. Brudanin N. M. Budnev V. Y. Dik G. V. Domogatsky A. A. Doroshenko R. Dvornický A. N. Dyachok Zh.-A. M. Dzhilkibaev E. Eckerová T. V. Elzhov L. Fajt S. V. Fialkovski A. R. Gafarov K. V. Golubkov N. S. Gorshkov T. I. Gress M. S. Katulin K. G. Kebkal O. G. Kebkal E. V. Khramov M. M. Kolbin K. V. Konischev K. A. Kopański A. V. Korobchenko A. P. Koshechkin V. A. Kozhin M. V. Kruglov M. K. Kryukov V. F. Kulepov Pa. Malecki Y. M. Malyshkin M. B. Milenin R. R. Mirgazov D. V. Naumov V. Nazari W. Noga D. P. Petukhov E. N. Pliskovsky M. I. Rozanov V. D. Rushay E. V. Ryabov G. B. Safronov B. A. Shaybonov M. D. Shelepov F. Šimkovic A. E. Sirenko A. V. Skurikhin A. G. Solovjev M. N. Sorokovikov I. Štekl A. P. Stromakov E. O. Sushenok O. V. Suvorova V. A. Tabolenko B. A. Tarashansky Y. V. Yablokova S. A. Yakovlev D. N. Zaborov Measuring muon tracks in Baikal-GVD using a fast reconstruction algorithm
description	Abstract The Baikal Gigaton Volume Detector (Baikal-GVD) is a km $$^3$$ 3 -scale neutrino detector currently under construction in Lake Baikal, Russia. The detector consists of several thousand optical sensors arranged on vertical strings, with 36 sensors per string. The strings are grouped into clusters of 8 strings each. Each cluster can operate as a stand-alone neutrino detector. The detector layout is optimized for the measurement of astrophysical neutrinos with energies of $$\sim $$ ∼ 100 TeV and above. Events resulting from charged current interactions of muon (anti-)neutrinos will have a track-like topology in Baikal-GVD. A fast $$\chi ^2$$ χ 2 -based reconstruction algorithm has been developed to reconstruct such track-like events. The algorithm has been applied to data collected in 2019 from the first five operational clusters of Baikal-GVD, resulting in observations of both downgoing atmospheric muons and upgoing atmospheric neutrinos. This serves as an important milestone towards experimental validation of the Baikal-GVD design. The analysis is limited to single-cluster data, favoring nearly-vertical tracks.
format	article
author	V. A. Allakhverdyan A. D. Avrorin A. V. Avrorin V. M. Aynutdinov R. Bannasch Z. Bardačová I. A. Belolaptikov I. V. Borina V. B. Brudanin N. M. Budnev V. Y. Dik G. V. Domogatsky A. A. Doroshenko R. Dvornický A. N. Dyachok Zh.-A. M. Dzhilkibaev E. Eckerová T. V. Elzhov L. Fajt S. V. Fialkovski A. R. Gafarov K. V. Golubkov N. S. Gorshkov T. I. Gress M. S. Katulin K. G. Kebkal O. G. Kebkal E. V. Khramov M. M. Kolbin K. V. Konischev K. A. Kopański A. V. Korobchenko A. P. Koshechkin V. A. Kozhin M. V. Kruglov M. K. Kryukov V. F. Kulepov Pa. Malecki Y. M. Malyshkin M. B. Milenin R. R. Mirgazov D. V. Naumov V. Nazari W. Noga D. P. Petukhov E. N. Pliskovsky M. I. Rozanov V. D. Rushay E. V. Ryabov G. B. Safronov B. A. Shaybonov M. D. Shelepov F. Šimkovic A. E. Sirenko A. V. Skurikhin A. G. Solovjev M. N. Sorokovikov I. Štekl A. P. Stromakov E. O. Sushenok O. V. Suvorova V. A. Tabolenko B. A. Tarashansky Y. V. Yablokova S. A. Yakovlev D. N. Zaborov
author_facet	V. A. Allakhverdyan A. D. Avrorin A. V. Avrorin V. M. Aynutdinov R. Bannasch Z. Bardačová I. A. Belolaptikov I. V. Borina V. B. Brudanin N. M. Budnev V. Y. Dik G. V. Domogatsky A. A. Doroshenko R. Dvornický A. N. Dyachok Zh.-A. M. Dzhilkibaev E. Eckerová T. V. Elzhov L. Fajt S. V. Fialkovski A. R. Gafarov K. V. Golubkov N. S. Gorshkov T. I. Gress M. S. Katulin K. G. Kebkal O. G. Kebkal E. V. Khramov M. M. Kolbin K. V. Konischev K. A. Kopański A. V. Korobchenko A. P. Koshechkin V. A. Kozhin M. V. Kruglov M. K. Kryukov V. F. Kulepov Pa. Malecki Y. M. Malyshkin M. B. Milenin R. R. Mirgazov D. V. Naumov V. Nazari W. Noga D. P. Petukhov E. N. Pliskovsky M. I. Rozanov V. D. Rushay E. V. Ryabov G. B. Safronov B. A. Shaybonov M. D. Shelepov F. Šimkovic A. E. Sirenko A. V. Skurikhin A. G. Solovjev M. N. Sorokovikov I. Štekl A. P. Stromakov E. O. Sushenok O. V. Suvorova V. A. Tabolenko B. A. Tarashansky Y. V. Yablokova S. A. Yakovlev D. N. Zaborov
author_sort	V. A. Allakhverdyan
title	Measuring muon tracks in Baikal-GVD using a fast reconstruction algorithm
title_short	Measuring muon tracks in Baikal-GVD using a fast reconstruction algorithm
title_full	Measuring muon tracks in Baikal-GVD using a fast reconstruction algorithm
title_fullStr	Measuring muon tracks in Baikal-GVD using a fast reconstruction algorithm
title_full_unstemmed	Measuring muon tracks in Baikal-GVD using a fast reconstruction algorithm
title_sort	measuring muon tracks in baikal-gvd using a fast reconstruction algorithm
publisher	SpringerOpen
publishDate	2021
url	https://doaj.org/article/3075196cb95c472b9e6c263598bf1d5f
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Measuring muon tracks in Baikal-GVD using a fast reconstruction algorithm

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