Kinetic Monte Carlo Model for the Precipitation of High-Energy Protons and Hydrogen Atoms into the Atmosphere of Mars with Taking into Account the Measured Magnetic Field
作者： V. I. Shematovich , D. V. Bisikalo , J.-C. Gérard , B. Hubert
DOI: 10.1134/S1063772919100056
关键词: Mars Exploration Program 、 Martian 、 Computational physics 、 Physics 、 Atmosphere of Mars 、 Kinetic Monte Carlo 、 Hydrogen 、 Atmosphere 、 Proton 、 Solar wind
摘要: Results of model computations the interaction high-energy protons and hydrogen atoms (H/H+) precipitating into Martian atmosphere are presented. These were performed using a modification kinetic Monte Carlo developed earlier for analysis data from MEX/ASPERA-3 instrument onboard Mars Express spacecraft MAVEN/SWIA MAVEN spacecraft. In this model, an arbitrary (three-dimensional) structure magnetic field is taken account first time. With local measurements all three components field, not only flux penetrating atmosphere, but also degradation H/H+ along orbit formation upward fluxes scattered by can now be described. A comparison simulations proton at low altitudes used to infer efficiency charge exchange between solar wind extended corona. It was found that induced plays very important role in back-scattered strongly controls its magnitude.
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