Co-authored paper is publised in JGR Atmospheres

The paper “Atmospheric Electron Spatial Range Extended by Thundercloud Electric Field Below the Relativistic Runaway Electron Avalanche Threshold”, led by RIKEN’s post-doc researcher Gabriel Sousa Giniz (JSPS Foreign Research Fellow), is published in Journal of Geophysical Research: Atmospheres. In this paper, considering gamma-ray glows, we verify how electrons are accelerated by Monte Carlo simulation with Geant4 in an electric field of less than 280 kV/m where relativistic escape electron avalanche amplification does not occur in thunderclouds.