Hiss or equatorial noise? Ambiguities in analyzing suprathermal ion plasma wave resonance

Lois K. Sarno-Smith, Michael W. Liemohn, Ruth M. Skoug, Ondrej Santolik, Steven K. Morley, Aaron Breneman, Brian A. Larsen, Geoff Reeves, John R. Wygant, George Hospodarsky, Craig Kletzing, Mark B. Moldwin, Roxanne M. Katus, Shasha Zou