Increasing the Sensitivity of the Baikal-GVD Neutrino Telescope Using External Strings of Optical Modules

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21670%2F23%3A00373491" target="_blank" >RIV/68407700:21670/23:00373491 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1134/S0020441223040115" target="_blank" >https://doi.org/10.1134/S0020441223040115</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1134/S0020441223040115" target="_blank" >10.1134/S0020441223040115</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Increasing the Sensitivity of the Baikal-GVD Neutrino Telescope Using External Strings of Optical Modules

Popis výsledku v původním jazyce

Deployment of the deep-sea neutrino telescope Baikal-GVD continues in Lake Baikal. By April 2022, ten telescope clusters, which include 2880 optical modules, were put into operation. One of the urgent tasks of the Baikal project is to study the possibility of increasing the detection efficiency of the detector based on the experience of its operation and the results obtained with other neutrino telescopes in recent years. In this paper, the authors consider a variant of optimizing the telescope configuration by installing an additional string of optical modules between the detector clusters (external string). An experimental version of the external garland was installed in Lake Baikal in April 2022. The paper presents the results from calculations of the efficiency of registration of neutrino events for a new setup configuration, the technical implementation of the system for recording and collecting data from the external garland, and the first results of its full-scale tests in Lake Baikal.

Název v anglickém jazyce

Increasing the Sensitivity of the Baikal-GVD Neutrino Telescope Using External Strings of Optical Modules

Popis výsledku anglicky

Deployment of the deep-sea neutrino telescope Baikal-GVD continues in Lake Baikal. By April 2022, ten telescope clusters, which include 2880 optical modules, were put into operation. One of the urgent tasks of the Baikal project is to study the possibility of increasing the detection efficiency of the detector based on the experience of its operation and the results obtained with other neutrino telescopes in recent years. In this paper, the authors consider a variant of optimizing the telescope configuration by installing an additional string of optical modules between the detector clusters (external string). An experimental version of the external garland was installed in Lake Baikal in April 2022. The paper presents the results from calculations of the efficiency of registration of neutrino events for a new setup configuration, the technical implementation of the system for recording and collecting data from the external garland, and the first results of its full-scale tests in Lake Baikal.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10308 - Astronomy (including astrophysics,space science)

Projekt

<a href="/cs/project/EF16_019%2F0000766" target="_blank" >EF16_019/0000766: Inženýrské aplikace fyziky mikrosvěta</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Instruments and Experimental Techniques

ISSN

0020-4412

e-ISSN

1608-3180

Svazek periodika

66

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

RU - Ruská federace

Počet stran výsledku

9

Strana od-do

1009-1017

Kód UT WoS článku

001113030000032

EID výsledku v databázi Scopus

2-s2.0-85178453840