Quantification of cold-ion beams in an earthward bursty bulk flow behind a dipolarization front

W.Y. Li1, Yuxuan Li2, Jiansen He3, Binbin Tang4, Chi Wang4, Qiugang Zong5, Sergio Toledo Redondo6, Mats Andre7, Paul Tenfjord8, Alex Glocer9, Sarah K. Vines10 and James Burch11, (1)NSSC National Space Science Center, CAS, Beijing, China, (2)School of Earth and Space Sciences, Peking University, Beijing 100871, China., Beijing, China, (3)Peking University, Beijing, China, (4)CSSAR, CAS, Beijing, China, (5)Peking University, School of Earth and Space Sciences, Beijing, China, (6)IRAP, Toulouse, France, (7)Swedish Inst Space Physics, Uppsala, Sweden, (8)University of Bergen, Birkeland Centre for Space Science, Bergen, Norway, (9)NASA/GSFC, Greenbelt, MD, United States, (10)University of Texas at San Antonio, San Antonio, TX, United States, (11)Southwest Research Institute, San Antonio, TX, United States