Sunward O+ ion jets reflected below the Martian bow shock: MAVEN observations

Kei Masunaga, Nagoya University, Nagoya, Japan, Kanako Seki, University of Tokyo, Graduate School of Science, Bunkyo-ku, Japan, Dave A Brain, University of California Berkeley, Berkeley, CA, United States, Xiaohua Fang, University of Colorado at Boulder, Boulder, United States, Yaxue Dong, University of Colorado at Boulder, Boulder, CO, United States, Bruce Martin Jakosky, Laboratory for Atmospheric and Space Physics, University of Colorado Boulder, Boulder, United States, James P McFadden, Space Sciences Laboratory, University of California Berkeley, Berkeley, United States, Jasper S Halekas, University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States and John E P Connerney, Space Research Corporation, Annapolis, United States