Greifswald 2024 – wissenschaftliches Programm

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SYPS: Symposium Plasmas in the Solar System

SYPS 1: Plasmas in the Solar System

SYPS 1.1: Hauptvortrag

Donnerstag, 29. Februar 2024, 11:00–11:30, ELP 6: HS 4

Energetic Particles in the Turbulent Heliosphere — •Horst Fichtner — Ruhr-Universitaet Bochum, Institut fuer Theoretische Physik IV

Observations of numerous energetic particle populations in the heliosphere, e.g. solar energetic particles, Jovian electrons, pickup ions, anomalous and Galactic cosmic rays, have - in connection with theoretical and modelling advances - provided tremendous insight into their transport and acceleration in turbulent plasma environments. At the same time the understanding of turbulence and its interaction with thermal and nonthermal plasma populations has progressed. In the talk an overview will be given that reaches from the simulation of (possibly intermittent) turbulence via (possibly anomalous) transport of energetic particles to heliospheric applications. The latter demonstrate the continuously increasing significance of heliospheric physics as a vital link between basic plasma physics and astrophysics.

Keywords: energetic partcles; plasma turbulence; transport processes