Two mechanisms for dayside polar cap auroral emissions under northward IMF
Jennifer Alyson Carter, University of Leicester, Leicester, LE1, United Kingdom, Steve E. Milan, University of Bergen, Birkeland Centre for Space Science, Bergen, Norway, Larry J Paxton, Applied Physics Laboratory Johns Hopkins, Laurel, MD, United States and Alexandra Ruth Fogg, University of Leicester, Department of Physics and Astronomy, Leicester, United Kingdom
