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SOLAR MODULATION MODELS: A COMPARISON THROUGH A 2D STOCHASTIC SIMULATION

    https://doi.org/10.1142/9789812702708_0004Cited by:1 (Source: Crossref)
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    Abstract:

    We developed a 2D stochastic simulation model of galactic cosmic rays propagation in the heliosphere. Drift effects are taken in account in the solar modulation model. The model has been optimized by comparison with measured data. We also analyze the dependence of the modulated flux of cosmic rays at 1 AU from the diffusion tensor, and its relation with the solar cavity and cosmic rays parameters. We compute spectra for different values of the tilt angle for both positive and negative solar cycles.