Ground-based Observations and Atmospheric Modelling of Energetic Electron Precipitation Effects on Antarctic Mesospheric Chemistry

David Newnham1, Mark A. Clilverd1, Richard Bertram Horne1, Craig J Rodger2, Annika Seppala1,3, Pekka T Verronen3, Monika Ewa Szelag3, Daniel Robert Marsh4, Koen Hendrickx5, Linda Susanne Megner5, Tamas Kovacs6, Wuhu Feng6 and John M C Plane7, (1)British Antarctic Survey, Cambridge, United Kingdom, (2)University of Otago, Department of Physics, Dunedin, New Zealand, (3)Finnish Meteorological Institute, Helsinki, Finland, (4)National Center for Atmospheric Research, High Altitude Observatory, Boulder, CO, United States, (5)Stockholm University, Stockholm, Sweden, (6)University of Leeds, School of Chemistry, Leeds, United Kingdom, (7)University of Leeds, School of Chemistry, Leeds, LS2, United Kingdom