Precipitating Solar Wind Hydrogen at Mars

Jasper S Halekas, University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States, Robert J Lillis, University of California Berkeley, Berkeley, CA, United States, David L Mitchell, University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, Christian Xavier Mazelle, University Paul Sabatier Toulouse III, Toulouse Cedex 09, France, John E P Connerney, Space Research Corporation, Annapolis, MD, United States, Jared R Espley, NASA Goddard Space Flight Center, Greenbelt, United States, Mehdi Benna, University of Maryland Baltimore County, Baltimore, United States, James P McFadden, Space Sciences Laboratory, University of California at Berkeley, Berkeley, United States, Janet G Luhmann, Space Sciences Laboratory, University of California Berkeley, Berkeley, United States, Bruce Martin Jakosky, University of Colorado Boulder, Boulder, CO, UNITED STATES and Paul R Mahaffy, NASA Goddard Space Flight Center, Greenbelt, MD, United States