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A numerical study of cosmic proton modulation using AMS-02 observations
(IOP Publishing, 2019)
Since 2011 May, the Alpha Magnetic Spectrometer (AMS-02) on board the International Space Station has provided monthly cosmic proton fluxes for various low-rigidity levels (P<50 GV). These precise measurements, in terms ...
The dynamic heliosphere, solar activity, and cosmic rays
(Elsevier, 2010)
This brief review addresses the relation between solar activity, cosmic ray variations and the dynamics of the heliosphere. The global features of the heliosphere influence what happens inside its boundaries on a variety ...
Cosmic rays in the dynamic heliosphere
(Japan Society of Plasma Science and Nuclear Fusion Research, 2009)
he relation between the dynamics of the heliosphere,
its shape and geometry, so
lar activity and cosmic ray
variations is addressed. The global features of the helio
sphere influence what happens
inside its boundaries ...
Solar modulation of cosmic rays
(Springer Nature, 2013)
This is an overview of the solar modulation of cosmic rays in the heliosphere. It is a
broad topic with numerous intriguing aspects so that a research framework has to be chosen
to concentrate on. The review focuses on ...
A numerical study of Forbush decreases with a 3D cosmic-ray modulation model based on an SDE approach
(IOP Publishing, 2017)
Based on the reduced diffusion mechanism for producing Forbush decreases (Fds) in the heliosphere, we constructed a three-dimensional (3D) diffusion barrier, and by incorporating it into a stochastic differential equation ...
A study of Electron Forbush decreases with a 3D SDE numerical model
(IOP Publishing, 2018)
Because of the precise measurements of the cosmic ray electron flux by the PAMELA and AMS02, Electron Forbush decreases (Fds) have recently been observed for the first time. This serves as motivation to perform a numerical ...
Numerical modeling of galactic cosmic-ray proton and helium observed by AMS-02 during the solar maximum of solar cycle 24
(IOP Publishing, 2019)
Galactic cosmic rays (GCRs) are affected by solar modulation while they propagate through the heliosphere. The
study of the time variation of GCR spectra observed at Earth can shed light on the underlying physical ...
A numerical simulation of cosmic ray modulation near the heliopause. II. Some physical insights
(IOP Publishing, 2016)
Cosmic ray (CR) transport near the heliopause (HP) is studied using a hybrid transport model, with the parameters constrained by observations from the Voyager 1 spacecraft. We simulate the CR radial flux along different ...
The energy range of drift effects in the solar modulation of cosmic ray electrons
(Elsevier, 2016)
A comprehensive three-dimensional modulation model is used to study the energy range of drift effects in the solar modulation of cosmic ray (galactic) electrons. Drift effects are defined as the difference between modulated ...