Alfvénic Dynamics and Fine Structuring of Discrete Auroral Arcs: Swarm and e-POP Observations

David Miles1, Ian Robert Mann2, Ivan Pakhotin3, Johnathan K Burchill4, Andrew David Howarth4, David J Knudsen4, D D Wallis5, Andrew W Yau4 and Robert L Lysak6, (1)University of Iowa, Iowa City, IA, United States, (2)University of Alberta, Department of Physics, Edmonton, AB, Canada, (3)University of Alberta, Edmonton, AB, Canada, (4)University of Calgary, Calgary, AB, Canada, (5)University of Calgary, Calgary, Canada, (6)University of Minnesota, School of Physics and Astronomy, Minneapolis, United States