Primary Convener:
Gian Luca Delzanno, Los Alamos National Laboratory

Convener:
Alex Glocer, NASA/GSFC
Eric Donovan, University of Calgary
David Malaspina, Laboratory for Atmospheric and Space Physics
Maria Usanova, Laboratory for Atmospheric and Space Physics

Early Career Convener:
Opal Issan, Predictive Science Inc.

Chair:
Gian Luca Delzanno, Los Alamos National Laboratory
Alex Glocer, NASA/GSFC
Eric Donovan, University of Calgary

Geospace comprises different particle populations with widely different energies that coexist and interact with a variety of waves. It is commonly referred to as a ‘system of systems’ to acknowledge its complex behavior that could not be understood by analyzing the individual components alone. Unfortunately, the low-energy (cold, <100 eV energy) particle populations are very poorly understood due to the difficulty of their measurements. This holds back geospace research, particularly systems level understanding. The focus of this session is on geospace processes that are mediated by the cold plasma. Contributions on cold plasma research (measurements, modeling, known and suspected impacts, different domains such as ionosphere, magnetosphere, solar wind or magnetospheres of other planets) are welcome, together with contributions targeting the coupling of the cold particle populations with the rest of the geospace environment, the signatures of such processes and their systems-level impacts. Space mission concepts are also strongly encouraged.

Index Terms
2407 Auroral ionosphere
7829 Kinetic waves and instabilities
7867 Wave|particle interactions
7954 Magnetic storms

Cross-Listed:
SH - SPA-Solar and Heliospheric Physics
SA - SPA-Aeronomy

Neighborhoods:
4. Beyond Earth