Related papers: Baikal-GVD: status and first results

Baikal-GVD Astrophysical Neutrino Candidate near the Blazar TXS~0506+056

We report on the observation of a rare neutrino event detected by Baikal-GVD in April 2021. The event GVD210418CA is the highest-energy cascade observed by Baikal-GVD so far from the direction below the horizon. The estimated cascade energy…

High Energy Astrophysical Phenomena · Physics 2023-08-29 V. M. Aynutdinov , V. A. Allakhverdyan , A. D. Avrorin , A. V. Avrorin , Z. Bardačová , I. A. Belolaptikov , E. A. Bondarev , I. V. Borina , N. M. Budnev , V. A. Chadymov , A. S. Chepurnov , 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 , V. N. Fomin , A. R. Gafarov , K. V. Golubkov , N. S. Gorshkov , T. I. Gress , K. G. Kebkal , I. V. Kharuk , E. V. Khramov , M. M. Kolbin , S. O. Koligaev , K. V. Konischev , A. V. Korobchenko , A. P. Koshechkin , V. A. Kozhin , M. V. Kruglov , V. F. Kulepov , Y. E. Lemeshev , M. B. Milenin , R. R. Mirgazov , D. V. Naumov , A. S. Nikolaev , D. P. Petukhov , E. N. Pliskovsky , M. I. Rozanov , E. V. Ryabov , G. B. Safronov , D. Seitova , B. A. Shaybonov , M. D. Shelepov , S. D. Shilkin , E. V. Shirokov , F. Šimkovic , A. E. Sirenko , A. V. Skurikhin , A. G. Solovjev , M. N. Sorokovikov , I. Štekl , A. P. Stromakov , O. V. Suvorova , V. A. Tabolenko , B. B. Ulzutuev , Y. V. Yablokova , D. N. Zaborov , S. I. Zavyalov , D. Y. Zvezdov A. K. Erkenov , N. A. Kosogorov , Y. A. Kovalev , Y. Y. Kovalev , A. V. Plavin , A. V. Popkov , A. B. Pushkarev , D. V. Semikoz , Y. V. Sotnikova , S. V. Troitsky

Acoustic search for high-energy neutrinos in Lake Baikal: status and perspectives

We report theoretical and experimental results of on-going feasibility studies to detect cosmic neutrinos acoustically in Lake Baikal. In order to examine ambient noise conditions and to develop respective pulse detection techniques a…

High Energy Astrophysical Phenomena · Physics 2009-10-06 V. Aynutdinov , A. Avrorin , V. Balkanov , I. Belolaptikov , D. Bogorodsky , N. Budnev , I. Danilchenk , G. Domogatsky , A. Doroshenko , A. Dyachok , Zh. -A. Dzhilkibaev , S. Fialkovskyk , O. Gaponenko , K. Golubkov , O. Gress , T. Gress , O. Grishin , A. Klabukov , A. Klimov , A. Kochanov , K. Konischev , A. Koshechkin , V. Kulepovk , D. Kuleshov , L. Kuzmichev , V. Lyashuk , E. Middell , S. Mikheyev , M. Milenink , R. Mirgazov , E. Osipova , G. Pan'kov , L. Pan'kov , A. Panfilov , D. Petukhov , E. Pliskovsky , P. Pokhil , V. Poleschuk , E. Popova , V. Prosin , M. Rozanov , V. Rubtzov , A. Sheifler , O. Suvorova , A. Shirokov , B. Shoibonov , Ch. Spiering , B. Tarashansky , R. Wischnewski , I. Yashin , V. Zhukov

Search for directional associations between Baikal Gigaton Volume Detector neutrino-induced cascades and high-energy astrophysical sources

Baikal-GVD has recently published its first measurement of the diffuse astrophysical neutrino flux, performed using high-energy cascade-like events. We further explore the Baikal-GVD cascade dataset collected in 2018-2022, with the aim to…

High Energy Astrophysical Phenomena · Physics 2023-10-04 V. A. Allakhverdyan , A. D. Avrorin , A. V. Avrorin , V. M. Aynutdinov , Z. Bardacová , I. A. Belolaptikov , E. A. Bondarev , I. V. Borina , N. M. Budnev , A. S. Chepurnov , 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 , A. R. Gafarov , K. V. Golubkov , N. S. Gorshkov , T. I. Gress , K. G. Kebkal , I. Kharuk , E. V. Khramov , M. M. Kolbin , K. V. Konischev , A. V. Korobchenko , A. P. Koshechkin , V. A. Kozhin , M. V. Kruglov , V. F. Kulepov , Y. E. Lemeshev , M. B. Milenin , R. R. Mirgazov , D. V. Naumov , A. S. Nikolaev , D. P. Petukhov , E. N. Pliskovsky , M. I. Rozanov , E. V. Ryabov , G. B. Safronov , D. Seitova , B. A. Shaybonov , M. D. Shelepov , S. D. Shilkin , E. V. Shirokov , F. Šimkovic , A. E. Sirenko , A. V. Skurikhin , A. G. Solovjev , M. N. Sorokovikov , I. Štekl , A. P. Stromakov , O. V. Suvorova , V. A. Tabolenko , B. B. Ulzutuev , Y. V. Yablokova , D. N. Zaborov , S. I. Zavyalov , D. Y. Zvezdov , N. A. Kosogorov , Y. Y. Kovalev , G. V. Lipunova , A. V. Plavin , D. V. Semikoz , S. V. Troitsky

Status of the BAIKAL neutrino project

We review the present status of the Baikal Neutrino Project and present results on upward going atmospheric neutrinos, results of a search for high energy extraterrestrial neutrinos as well as preliminary results of searching for acoustic…

Astrophysics · Physics 2009-09-29 G. V. Domogatskii

Time synchronization system of Baikal-GVD

The Baikal-GVD neutrino telescope currently consists of 8 clusters of 288 optical modules (photodetectors). One cluster comprises 8 strings, each of which is subdivided into 3 sections of 12 optical modules. This paper presents the methods…

High Energy Physics - Experiment · Physics 2021-07-30 D. P. Petukhov

The Lake Baikal neutrino experiment

We rewiew the present status of the Baikal Neutrino Project and present the results of a search for high energy neutrinos with the detector intermediate stage NT-96.

Astrophysics · Physics 2008-11-26 BAIKAL Collaboration , V. Balkanov

Preliminary Results on a Search for Neutrinos from the Center of the Earth with the Baikal Underwater Telescope

The deep underwater Cherenkov neutrino telescope NT-200 is currently under construction at lake Baikal. Its first stage NT-36 consisting of 36 optical modules has operated over 2 years since April 1993 till March 1995. Here we present a…

Astrophysics · Physics 2012-08-27 The Baikal Collaboration

BAIKAL Experiment: main results obtained with the neutrino telescope NT200

The Baikal Neutrino Telescope NT200 takes data since April 1998. On April 9th, 2005, the 10 Mton scale detector NT200$+$ was put into operation in Lake Baikal. Selected results obtained during 1998-2002 with the neutrino telescope NT200 are…

Astrophysics · Physics 2008-11-26 Zh. -A. Dzhilkibae

Performance of the muon track reconstruction with the Baikal-GVD neutrino telescope

Baikal-GVD is a km$^3$-scale neutrino telescope being constructed in Lake Baikal. Muon and partially tau (anti)neutrino interactions near the detector through the W$^{\pm}$-boson exchange are accompanied by muon tracks. Reconstructed…

High Energy Astrophysical Phenomena · Physics 2021-08-26 Grigory Safronov

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

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.…

High Energy Astrophysical Phenomena · Physics 2019-08-20 GVD Collaboration , A. D. Avrorin , A. V. Avrorin , V. M. Aynutdinov , R. Bannash , I. A Belolaptikov , V. B. Brudanin , N. M. Budnev , G. V. Domogatsky , A. A. Doroshenko , R. Dvornicky , A. N. Dyachok , Zh. -A. M. Dzhilkibaev , L. Fajth , S. V Fialkovsky , A. R. Gafarov , K. V. Golubkov , N. S. Gorshkov , T. I. Gress , R. Ivanov , K. G. Kebkal , O. G. Kebkal , E. V. Khramov , M. M. Kolbin , K. V. Konischev , A. V. Korobchenko , A. P. Koshechkin , A. V. Kozhin , M. V. Kruglov , M. K. Kryukov , V. F. Kulepov , M. B. Milenin , R. A. Mirgazov , V. Nazari , A. I. Panfilov , D. P. Petukhov , E. N. Pliskovsky , M. I. Rozanov , E. V. Rjabov , V. D. Rushay , G. B. Safronov , B. A. Shaybonov , M. D. Shelepov , F. Simkovic , A. V. Skurikhin , A. G. Solovjev , M. N. Sorokovikov , I. Stekl , O. V. Suvorova , E. O. Sushenok , V. A. Tabolenko , B. A. Tarashansky , S. A. Yakovlev

Muon Track Reconstruction Procedures at the Baikal-GVD Neutrino Telescope

The Baikal-GVD neutrino telescope is the largest neutrino detector of its kind in the Northern Hemisphere. Muons produced in neutrino interaction in the vicinity of the detector leave track-like response in the detector allowing to…

Instrumentation and Methods for Astrophysics · Physics 2026-05-08 Grigory Safronov

Search for high energy neutrinos with the BAIKAL underwater detector NT-96

We present the results of a search for high energy neutrinos with the Baikal underwater Cherenkov detector NT-96. An upper limit to the flux of \nu_e + \nu_{\mu} + \bar{\nu_{\mu}} of E^2F_{\nu}(E)<1.4 10^{-5} cm^{-2} s^{-1} sr^{-1} GeV is…

Astrophysics · Physics 2007-05-23 BAIKAL Collaboration , V. Balkanov

Status of the Lake Baikal Experiment

We review the present status of the Baikal Underwater Neutrino Experiment and report on neutrino events recorded with the detector stages NT-36 and NT-96.

Astrophysics · Physics 2012-08-27 The BAIKAL Collaboration

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

Measurements of optical properties in media enclosing Cherenkov neutrino telescopes are important not only at the moment of the selection of an adequate site, but also for the continuous characterization of the medium as a function of time.…

Astrophysics · Physics 2009-11-07 V. Balkanov et al. , A. Capone , R. Masullo , E. Migneco , M. Petruccetti , G. Riccobene

Design and Implementation of the Fast Data Processing System for the Baikal-GVD Neutrino Telescope

We present a fast data processing system for the Baikal-GVD neutrino telescope, designed for rapid identification of astrophysical neutrino events. Leveraging Baikal-GVD's modular cluster architecture, the system implements parallelized…

Instrumentation and Methods for Astrophysics · Physics 2025-11-06 V. A. Allakhverdyan , A. D. Avrorin , A. V. Avrorin , V. M. Aynutdinov , I. A. Belolaptikov , Z. Berusova , E. A. Bondarev , I. V. Borina , N. M. Budnev , V. A. Chadymov , A. S. Chepurnov , V. Y. Dik , A. N. Dmitriyeva , G. V. Domogatsky , A. A. Doroshenko , R. Dvornicky , A. N. Dyachok , Zh. -A. M. Dzhilkibaev , E. Eckerova , T. V. Elzhov , V. N. Fomin , A. R. Gafarov , K. V. Golubkov , T. I. Gress , K. G. Kebkal , V. K. Kebkal , I. Kharuk , S. S. Khokhlov , E. V. Khramov , M. M. Kolbin , S. O. Koligaev , K. V. Konischev , A. V. Korobchenko , A. P. Koshechkin , V. A. Kozhin , M. V. Kruglov , V. F. Kulepov , A. A. Kulikov , Y. E. Lemeshev , M. V. Lisitsin , S. V. Lovtsov , R. R. Mirgazov , D. V. Naumov , A. S. Nikolaev , I. A. Perevalova , A. A. Petrukhin , D. P. Petukhov , E. N. Pliskovsky , M. I. Rozanov , E. V. Ryabov , G. B. Safronov , B. A. Shaybonov , V. Y. Shishkin , E. V. Shirokov , F. Simkovic , A. E. Sirenko , A. V. Skurikhin , A. G. Solovjev , M. N. Sorokovikov , I. Stekl , A. P. Stromakov , O. V. Suvorova , V. A. Tabolenko , V. I. Tretyak , B. B. Uizutuev , Y. V. Yablokova , D. N. Zaborov , S. I. Zavyalov , D. Y. Zvezdov

The Baikal Deep Underwater Neutrino Experiment: Results, Status, Future

We review the present status of the Baikal Underwater Neutrino Experiment and present results obtained with the various stages of the stepwise increasing detector: NT-36 (1993-95), NT-72 (1995-96) and NT-96 (1996-97). Results cover…

Astrophysics · Physics 2008-11-26 Ch. Spiering

Constraints on the diffuse flux of multi-PeV astrophysical neutrinos obtained with the Baikal Gigaton Volume Detector

Various theoretical models predict cosmic neutrinos with multi-PeV energies. The recent detection of a ~10^17 eV neutrino in the KM3NeT experiment suggests that these energetic particles can be studied with present-day installations. Here,…

High Energy Astrophysical Phenomena · Physics 2025-09-29 V. A. Allakhverdyan , A. D. Avrorin , A. V. Avrorin , V. M. Aynutdinov , Z. Beňušová , I. A. Belolaptikov , E. A. Bondarev , I. V. Borina , N. M. Budnev , V. A. Chadymov , A. S. Chepurnov , V. Y. Dik , A. N. Dmitrieva , G. V. Domogatsky , A. A. Doroshenko , R. Dvornický , A. N. Dyachok , Zh. -A. M. Dzhilkibaev , E. Eckerová , T. V. Elzhov , V. N. Fomin , A. R. Gafarov , K. V. Golubkov , T. I. Gress , K. G. Kebkal , V. K. Kebkal , I. V. Kharuk , S. S. Khokhlov , E. V. Khramov , M. M. Kolbin , S. O. Koligaev , K. V. Konischev , A. V. Korobchenko , A. P. Koshechkin , V. A. Kozhin , M. V. Kruglov , V. F. Kulepov , A. A. Kulikov , Y. E. Lemeshev , M. V. Lisitsin , S. V. Lovtsov , R. R. Mirgazov , D. V. Naumov , A. S. Nikolaev , I. A. Perevalova , A. A. Petrukhin , D. P. Petukhov , E. N. Pliskovsky , M. I. Rozanov , E. V. Ryabov , G. B. Safronov , B. A. Shaybonov , V. Y. Shishkin , E. V. Shirokov , F. Šimkovic , A. E. Sirenko , A. V. Skurikhin , A. G. Solovjev , M. N. Sorokovikov , I. Štekl , A. P. Stromakov , O. V. Suvorova , V. A. Tabolenko , V. I. Tretjak , B. B. Ulzutuev , Y. V. Yablokova , D. N. Zaborov , S. I. Zavjalov , D. Y. Zvezdov , A. V. Plavin , D. V. Semikoz , S. V. Troitsky

Towards Baikal-Top: Feasibility study of an onshore detector system for the joint registration of EAS with Baikal-GVD

We study the possibility of registering high-energy extensive air showers (EAS) by the onshore detector facility simultaneously with the trigger of the Baikal-GVD neutrino telescope. The location of the surface detector array on the shore…

Instrumentation and Methods for Astrophysics · Physics 2026-02-04 E. A. Kravchenko , G. I. Rubtsov , D. S. Zhadan

Probing the Galactic neutrino flux at neutrino energies above 200 TeV with the Baikal Gigaton Volume Detector

Recent observations of the Galactic component of the high-energy neutrino flux, together with the detection of the diffuse Galactic gamma-ray emission up to sub-PeV energies, open new possibilities to study the acceleration and propagation…

High Energy Astrophysical Phenomena · Physics 2025-03-21 V. A. Allakhverdyan , A. D. Avrorin , A. V. Avrorin , V. M. Aynutdinov , Z. Bardačová , I. A. Belolaptikov , E. A. Bondarev , I. V. Borina , N. M. Budnev , V. A. Chadymov , A. S. Chepurnov , V. Y. Dik , G. V. Domogatsky , A. A. Doroshenko , R. Dvornický , A. N. Dyachok , Zh. -A. M. Dzhilkibaev , E. Eckerová , T. V. Elzhov , V. N. Fomin , A. R. Gafarov , K. V. Golubkov , N. S. Gorshkov , T. I. Gress , K. G. Kebkal , V. K. Kebkal , I. V. Kharuk , E. V. Khramov , M. I. Kleimenov , M. M. Kolbin , S. O. Koligaev , K. V. Konischev , A. V. Korobchenko , A. P. Koshechkin , V. A. Kozhin , M. V. Kruglov , V. F. Kulepov , A. A. Kulikov , Y. E. Lemeshev , R. R. Mirgazov , D. V. Naumov , A. S. Nikolaev , I. A. Perevalova , D. P. Petukhov , E. N. Pliskovsky , M. I. Rozanov , E. V. Ryabov , G. B. Safronov , B. A. Shaybonov , V. Y. Shishkin , E. V. Shirokov , F. Šimkovic , A. E. Sirenko , A. V. Skurikhin , A. G. Solovjev , M. N. Sorokovikov , I. Štekl , A. P. Stromakov , O. V. Suvorova , V. A. Tabolenko , V. I. Tretjak , B. B. Ulzutuev , Y. V. Yablokova , D. N. Zaborov , S. I. Zavyalov , D. Y. Zvezdov , Y. Y. Kovalev , A. V. Plavin , D. V. Semikoz , S. V. Troitsky

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

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…

High Energy Astrophysical Phenomena · Physics 2018-10-26 GVD Collaboration , A. D. Avrorin , A. V. Avrorin , V. M. Aynutdinov , R. Bannash , I. A. Belolaptikov , V. B. Brudanin , N. M. Budnev , A. A. Doroshenko , G. V. Domogatsky , R. Dvornický , A. N. Dyachok , Zh. -A. M. Dzhilkibaev , L. Fajt , S. V. Fialkovsky , A. R. Gafarov , K. V. Golubkov , T. I. Gres , Z. Honz , K. G. Kebkal , O. G. Kebkal , E. V. Khramov , M. M. Kolbin , K. V. Konischev , A. P. Korobchenko , A. P. Koshechkin , V. A. Kozhin , V. F. Kulepov , D. A. Kuleshov , M. B. Milenin , R. A. Mirgazov , E. R. Osipova , A. I. Panfilov , L. V. Pan'kov , D. P. Petukhov , E. N. Pliskovsky , M. I. Rozanov , E. V. Rjabov , V. D. Rushay , G. B. Safronov , F. Simkovic , A. V. Skurkhin , B. A. Shoibonov , A. G. Solovjev , M. N. Sorokovikov , M. D. Shelepov , O. V. Suvorova , I. Shtekl , V. A. Tabolenko , B. A. Tarashansky , S. A. Yakovlev , A. V. Zagorodnikov , V. L. Zurbanov