Quantifying the Effect of Strong Subpacket Structure in VLF Chorus Rising Tones on Radiation Belt Acceleration

John C Foster1, Yoshiharu Omura2, Philip John Erickson1 and Craig Kletzing3, (1)MIT Haystack Observatory, Westford, MA, United States, (2)Kyoto University, Research Institute for Sustainable Humanosphere, Kyoto, Japan, (3)University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States