Events
Conference on High Energy Physics (EPS-HEP) 2023
1st PIER Science Slam
WPC Theoretical Physics Symposium 2021
Conference on High Energy Physics (EPS-HEP) 2023
1st PIER Science Slam
WPC Theoretical Physics Symposium 2021
DESY Turmfalken
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Discussion timeslot (ZOOM-Meeting): 19. July 2021 - 18:00
ZOOM-Meeting URL: https://desy.zoom.us/j/92210078166
ZOOM-Meeting ID: 92210078166
ZOOM-Meeting Passcode: ICRC2021
Corresponding Session: https://icrc2021-venue.desy.de/channel/09-Atmospheric-and-geophysical-phenomena-CRI/68
Live-Stream URL: https://icrc2021-venue.desy.de/livestream/Discussion-03/4
Abstract:
'This work presents the first observation by the Telescope Array Surface Detector (TASD) of the effect of thunderstorms on the development of the cosmic ray showers. Observations of variations in the cosmic ray showers, using the TASD, allows us to study the electric field inside thunderstorms on a large scale without dealing with all the limitation of narrow exposure in time and space using balloons and aircraft detectors. In this work, observations of changes in the cosmic ray shower intensity ∆N/N using the TASD, was studied and found to be on average at the 1−3% level. These observations were found to be both negative and positive in polarity. They were also found to be correlated with lightning but also with thunderstorms.The size of the footprint of these variations on the ground ranged from 4-24 km in diameter and lasted for 10s of minutes. The dependence of ∆N/N on the electric field inside thunderstorms, in this work, is derived from Monte Carlo CORSIKA simulations and will also be presented.'
Authors: Rasha Abbasi | Joseph Mazich | Hans Jhonson | Kaleigh O'Brein | Pierce Myers
Collaboration: Telescope Array
Indico-ID: 252
Proceeding URL: https://pos.sissa.it/395/297