scholarly journals Digital Processing of Cherenkov Light Signals from Extensive Air Showers of Cosmic Rays

2019 ◽  
Author(s):  
Anatoly Ivanov ◽  
Stanislav Matarkin ◽  
Lev Timofeev
Keyword(s):  
Cosmic Rays ◽  
Digital Processing ◽  
Extensive Air Showers ◽  
Cherenkov Light ◽  
Air Showers ◽  
Light Signals

Detection of reflected Cherenkov light from extensive air showers in the SPHERE experiment as a method of studying superhigh energy cosmic rays

2015 ◽  
Vol 46 (1) ◽  
pp. 60-93 ◽  
Author(s):  
R. A. Antonov ◽  
T. V. Aulova ◽  
E. A. Bonvech ◽  
V. I. Galkin ◽  
T. A. Dzhatdoev ◽  
...  
Keyword(s):  
Cosmic Rays ◽  
Extensive Air Showers ◽  
Cherenkov Light ◽  
Air Showers ◽  
Superhigh Energy

scholarly journals EAS Observation Conditions in the SPHERE-2 Balloon Experiment

Universe ◽  
2022 ◽  
Vol 8 (1) ◽  
pp. 46
Author(s):  
Elena Bonvech ◽  
Dmitry Chernov ◽  
Miroslav Finger ◽  
Michael Finger ◽  
Vladimir Galkin ◽  
...  
Keyword(s):  
Cosmic Rays ◽  
Lake Baikal ◽  
Extensive Air Showers ◽  
Cherenkov Light ◽  
Monitoring Systems ◽  
Air Showers ◽  
Detector Calibration ◽  
The Earth ◽  
Balloon Experiment ◽  
And Performance

The SPHERE project studies primary cosmic rays by detection of the Cherenkov light of extensive air showers reflected from the snow covered surface of the earth. Measurements with the aerial-based detector SPHERE-2 were performed in 2011–2013. The detector was lifted by a balloon to altitudes of up to 900 m above the snow covered surface of Lake Baikal, Russia. The results of the experiment are summarized now in a series of papers that opens with this article. An overview of the SPHERE-2 detector telemetry monitoring systems is presented along with the analysis of the measurements conditions including atmosphere profile. The analysis of the detector state and environment atmosphere conditions monitoring provided various cross-checks of detector calibration, positioning, and performance.

scholarly journals Temporal signatures of the Cherenkov light induced by extensive air showers of cosmic rays detected with the Yakutsk array

2016 ◽  
Vol 25 (10) ◽  
pp. 1650090 ◽  
Author(s):  
A. A. Ivanov ◽  
L. V. Timofeev
Keyword(s):  
Cosmic Rays ◽  
Physical Properties ◽  
Extensive Air Showers ◽  
Cherenkov Light ◽  
Field Of View ◽  
Wide Field ◽  
Air Showers ◽  
Yakutsk Array ◽  
Cherenkov Telescope ◽  
Wide Field Of View

We analyze temporal characteristics of signals from the wide field-of-view (WFOV) Cherenkov telescope (CT) detecting extensive air showers (EAS) of cosmic rays (CRs) in coincidence with surface detectors of the Yakutsk array. Our aim is to reveal causal relationships between measured characteristics and physical properties of EAS.

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