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Most energetic cosmic-ray electrons and positrons ever observed
Electrons Positrons Earth
2024/12/10
Scientists have recently identified electrons and positrons with the highest energies ever recorded on Earth. They provide evidence of cosmic processes emitting colossal amounts of energy, the origins...
Cosmic ray momentum diffusion in the presence of nonlinear Alfvén waves
Cosmic ray momentum diffusion nonlinear Alfvén waves
2009/11/16
The relation between the spatial diffusion coefficient along the magnetic field, kII, and the momentum diffusion coefficient, Dp, for relativistic cosmic ray particles is modelled using Monte Carlo si...
The formation of relativistic plasma structures and their potential role in the generation of cosmic ray electrons
relativistic plasma structures potential role cosmic ray electrons
2009/11/2
Recent particle-in-cell (PIC) simulation studies have addressed particle acceleration and magnetic field generation in relativistic astrophysical flows by plasma phase space structures. We discuss the...
On the Variations of Cosmic Ray ?-Meson Intensity During Rapid Pressure Variations and about the Applicability of Duperier's Model
Meson Intensity Variations
2009/6/18
On the Variations of Cosmic Ray ?-Meson Intensity During Rapid Pressure Variations and about the Applicability of Duperier's Model.
Some Aspects on Atmospheric Effects of the Cosmic Ray ?-Meson Intensity
Atmospheric Effects Meson Intensity
2009/6/18
Some Aspects on Atmospheric Effects of the Cosmic Ray ?-Meson Intensity.
The Cosmic Ray Asymptotic Directions for Station Oulu in the Magnetic Field of the Tsyganenko 1989 Model
cosmic rays magnetospheric magnetic field asymptotic directions geomagnetic disturbance level
2009/6/10
Using the magnetospheric field model developed by Tsyganenko (1989) the asymptotic directions
were calculated for cosmic ray particles entering the top of the atmosphere at Oulu (65.°06N, 25.°47E).Th...