Sunward Ion Flows in the Martian Magnetotail: Mars Express Observations

Chi Zhang1, Yoshifumi Futaana2, Hans Nilsson2, Zhaojin Rong3, Moa Persson4, Xiao-dong Wang5, Gabriella Stenberg Wieser2, Stanislav V Barabash6, Chuanfei Dong7, Mats Holmström2 and Yong Wei3, (1)Institute of Geology and Geophysics, Chinese Academy of Sciences, Key Laboratory of Earth and Planetary Physics, Beijing, China, (2)IRF Swedish Institute of Space Physics Kiruna, Kiruna, Sweden, (3)Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China, (4)Swedish Institute of Space Physics, Kiruna, Sweden, (5)IRF, Kiruna, Sweden, (6)Swedish Inst Space Physics, Kiruna, Sweden, (7)Princeton University, Princeton, NJ, United States