The past decade transformed our observational understanding of energetic particle
processes in near‐Earth space. An unprecedented suite of observational systems was in …

We provide a post-mission assessment of the science and data from the Electric and
Magnetic Field Instrument Suite and Integrated Science (EMFISIS) investigation on the …

Gyroresonant wave particle interactions with whistler mode chorus play a fundamental role
in the dynamics of the Earth's radiation belts and inner magnetosphere, affecting both the …

The flux of relativistic electrons in the Earth's radiation belts is highly variable and can
change by orders of magnitude on timescales of a few hours. Understanding the drivers for …

Both plasmaspheric hiss and chorus waves were observed simultaneously by the two Van
Allen Probes in association with substorm‐injected energetic electrons. Probe A, located …

We present a global model of plasmaspheric hiss, using data from eight satellites, extending
the coverage and improving the statistics of existing models. We use geomagnetic activity …

We present a global survey of energetic electron precipitation from the equatorial
magnetosphere due to hiss waves in the plasmasphere and plumes. Using Van Allen …

Plasmaspheric hiss is a whistler‐mode emission that permeates the Earth's plasmasphere
and is a significant driver of energetic electron losses through cyclotron resonant pitch angle …

Whistler‐mode extremely low frequency hiss emissions commonly exist in the plasmasphere
and the plasmaspheric plume and contribute to the precipitation loss of the radiation belt …

During magnetospheric storms, radiation belt electrons are produced and then removed by
collisions with the lower atmosphere on varying timescales. An efficient loss process is …