Relation between the Sub-Auroral Polarization Stream and Energetic Particle Injection during Substorms

Zihan Wang, University of Michigan, Climate and Space Sciences and Engineering, Ann Arbor, MI, United States, Shasha Zou, University of Michigan, Climate and Space Sciences and Engineering, Ann Arbor, United States, Jesper W Gjerloev, Applied Physics Laboratory Johns Hopkins, Laurel, MD, United States, John R Wygant, University of Minnesota, School of Physics and Astronomy, Minneapolis, United States, J Michael Ruohoniemi, Virginia Tech, Blacksburg, United States and Bharat Kunduri, Georgia Institute of Technology, Atlanta, United States