• A New Population of Ultra‐Relativistic Electrons in the Outer Radiation Zone 

      Shprits, Yuri Y.ORCIDiD; Allison, Hayley J.ORCIDiD; Wang, DedongORCIDiD; Drozdov, AlexanderORCIDiD; Szabo‐Roberts, MatyasORCIDiD; Zhelavskaya, IrinaORCIDiD; Vasile, Ruggero (Journal of Geophysical Research: Space Physics, 2022-05-09)
      Van Allen Probes measurements revealed the presence of the most unusual structures in the ultra‐relativistic radiation belts. Detailed modeling, analysis of pitch angle distributions, analysis of the difference between ...
    • A Statistical Classifier for Historical Geomagnetic Storm Drivers Derived Solely From Ground-Based Magnetic Field Measurements 

      Pick, LeonieORCIDiD; Effenberger, FredericORCIDiD; Zhelavskaya, IrinaORCIDiD; Korte, MonikaORCIDiD (Earth and Space Science, 2019)
      Solar wind observations show that geomagnetic storms are mainly driven by interplanetary coronal mass ejections (ICMEs) and corotating or stream interaction regions (C/SIRs). We present a binary classifier that assigns one ...
    • Intercalibration of the Plasma Density Measurements in Earth's Topside Ionosphere 

      Smirnov, ArtemORCIDiD; Shprits, YuriORCIDiD; Zhelavskaya, IrinaORCIDiD; Lühr, HermannORCIDiD; Xiong, ChaoORCIDiD; Goss, AndreasORCIDiD; Prol, Fabricio S.ORCIDiD; Schmidt, Michael; Hoque, Mainul; Pedatella, NicholasORCIDiD; Szabó‐Roberts, MátyásORCIDiD (Journal of Geophysical Research: Space Physics, 2021-10-06)
      Over the last 20 years, a large number of instruments have provided plasma density measurements in Earth's topside ionosphere. To utilize all of the collected observations for empirical modeling, it is necessary to ensure ...