Quasiperiodic modulation of equatorial noise emissions: Cluster and Van Allen Probes observations

Frantisek Nemec1, Ondrej Santolik2,3, Scott A Boardsen4, George B Hospodarsky5, Jolene S Pickett5, Nicole Cornilleau-Wehrlin6,7, William S Kurth5, Fabien Darrouzet8 and Craig Kletzing9, (1)Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic, (2)Department of Space Physics, Institute of Atmospheric Physics CAS, Prague, Czech Republic, (3)`Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic, (4)NASA/GSFC, Greenbelt, MD, United States, (5)University of Iowa, Iowa City, IA, United States, (6)LESIA/ Observatoire de Paris, Paris, France, (7)LPPP/CNRS - Ecole Polytechnique, Palaiseau, France, (8)Belgian Institute for Space Aeronomy, Brussels, Belgium, (9)University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States