Showing physics.ao-phShow all
3 papers · 1 filter
physics.ao-ph2025
Runaway processes in the upper and lower atmosphere: a change of paradigm
A. Chilingarian
Relativistic Runaway Electron Avalanches (RREA) are central to understanding a spectrum of high-energy atmospheric phenomena, including Terrestrial Gamma-ray Flashes (TGFs), Thunde…
physics.ao-ph2025
Energy Spectra of Secondary Particles Induced by Solar Energetic Proton Events and Magnetospheric Effects
A. Chilingarian
We investigate the energy spectra of secondary cosmic ray particles associated with two distinct solar events: the magnetospheric effect (ME) of 5 November 2023 and ground-level en…
physics.ao-ph2025
Wind-induced Natural Gamma Radiation
A. Chilingarian, B. Sargsyan, D. Aslanyan +1
During the extreme winter storms of 2024-2025 at Aragats, natural gamma radiation (NGR) increased by more than 1000%, with fluence reaching 2*10^7 gammas/cm^2 over 10 hours and a c…