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EP: Fachverband Extraterrestrische Physik

EP 8: Sun and heliosphere III

EP 8.3: Talk

Wednesday, March 22, 2023, 16:45–17:00, ZEU/0160

Comparison of spatial diffusion tensors using an axisymmetric model of heliospheric modulation of cosmic rays — •Dustin Lee Schröder, Horst Fichtner, and Jens Kleimann — Ruhr-Universität Bochum, Bochum, Deutschland

A 3D partial differential equation solver is used to solve the steady state Parker transport equation for an axisymmetric model of the heliosphere in order to study the influence of spatial diffusion tensors on cosmic ray modulation. The diffusion tensor can either be specified as an analytical function or be used as a value calculated with a turbulence model.