Radial cuts of the parallel mfp λ_|| (in blue), the perpendicular mfp λ_⊥ (in red) and the ratio between them λ_⊥/λ_|| (in purple) in AU for a proton of rigidity 445 MV (which means 100 MeV energy). The solid lines are cuts at the equator (θ = 90°), the dashed lines are cuts at θ = 60° and dotted lines are cuts near the poles (θ = 4°). The panel on the left correspond to the case D1. The panel on the right corresponds to the case Q1.