Plasmaspheric hiss: two statistically distinct wave populations
David Malaspina, University of Colorado, Astrophysical and Planetary Sciences Department, Boulder, United States, Allison N Jaynes, University of Iowa, Iowa City, IA, United States, George B Hospodarsky, University of Iowa, Physics and Astronomy, Iowa City, IA, United States, Jacob Bortnik, University of California Los Angeles, Atmospheric and Oceanic Sciences, Los Angeles, United States, James Webster, University of Colorado, Boulder, CO, United States and John R Wygant, University of Minnesota, School of Physics and Astronomy, Minneapolis, United States