We developed a 2D Stochastic Monte Carlo model for Cosmic Rays propagation in the Heliosphere. The model solves numerically the transport equation of particles in the heliosphere, including major processes affecting the heliospheric particle transport: diffusion, convection, adiabatic energy losses and drift of particles. We evaluated the modulated flux at several distances from the Sun (i.e. at planetary distances) and compared our results for both solar polarities with measurements of CR protons at the Earth distance, 1 AU.
Bobik, P., Boschini, M., Gervasi, M., Grandi, D., Rancoita, P. (2008). A 2D stochastic montecarlo to evaluate the modulation of GCR for inner and outer solar system planets. In Astroparticle, Particle and Space Physics, Detectors and Medical Physics Applications (pp.881-885). World Scientific.
A 2D stochastic montecarlo to evaluate the modulation of GCR for inner and outer solar system planets
GERVASI, MASSIMO;Grandi, D;
2008
Abstract
We developed a 2D Stochastic Monte Carlo model for Cosmic Rays propagation in the Heliosphere. The model solves numerically the transport equation of particles in the heliosphere, including major processes affecting the heliospheric particle transport: diffusion, convection, adiabatic energy losses and drift of particles. We evaluated the modulated flux at several distances from the Sun (i.e. at planetary distances) and compared our results for both solar polarities with measurements of CR protons at the Earth distance, 1 AU.
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