24-26 June 2025
National Research Nuclear University MEPhI
Europe/Moscow timezone

Modernization of database and algorithms for processing events in the Yakutsk EAS array

24 Jun 2025, 11:30
30m
Hall of Б-100 Lecture Room (National Research Nuclear University MEPhI)

Hall of Б-100 Lecture Room

National Research Nuclear University MEPhI

Kashirskoe shosse 31, Moscow, Russian Federation, 115409
Poster Cosmic rays (nuclei, gammas, neutrinos) of very high energies (> 100 TeV) Coffee Break + Poster Session

Speaker

Mr Konstantin Lebedev (SHICRA SB RAS)

Description

In December 2024, an upgraded data recording and processing system was put into operation at the Yakutsk extensive air shower (EAS) array, and an additional detector grid with a step of 250 m was deployed, which covers the central part of the array with an area of ​​0.16 km².
In this report we will describe the upgraded software package for event processing and present the first results of its operation. As part of this work, a unified server database was created, combining data with different formats accumulated over the entire period of operation of the array since 1973. Event processing algorithms were updated and an analysis of the accuracy of reconstructing shower parameters was carried out based on Monte Carlo modeling. The first scientific results obtained on the new data collection and processing system are presented.

Primary author

Mr Konstantin Lebedev (SHICRA SB RAS)

Co-authors

Mr Stanislav Matarkin (SHICRA SB RAS) Mr Igor Petrov (SHICRA SB RAS) Dr Anatoly Ivanov (SHICRA SB RAS)

Presentation Materials