Radiation Belt Electron Intensity Variations: Van Allen Probes era vs. Previous two Solar Cycles

Xinlin Li1, Daniel N Baker2, Hong Zhao3, Kun Zhang4, Allison N Jaynes5, Quintin A Schiller6, Shrikanth G Kanekal6 and J Bernard Blake7, (1)University of Colorado Boulder, Boulder, CO, United States, (2)University of Colorado, Laboratory for Atmospheric and Space Physics, Boulder, United States, (3)Auburn University, Department of Physics, Auburn, United States, (4)University of Colorado at Boulder, LASP and Aerospace Engineering Sciences, Boulder, United States, (5)University of Iowa, Iowa City, IA, United States, (6)Heliophysics Laboratory, NASA Goddard Space Flight Center, Greenbelt, MD, United States, (7)The Aerospace Corporation, Space Sciences Department, El Segundo, CA, United States