First observations of magnetic holes deep within the coma of a comet
Ferdinand Plaschke1, Tomas Karlsson2, Charlotte Goetz3, Christian Moestl4, Ingo Richter1, Martin Volwerk4, Anders Eriksson5, Etienne Behar6 and Raymond Goldstein7, (1)TU Braunschweig, Institute of Geophysics and Extraterrestrial Physics, Braunschweig, Germany, (2)KTH Royal Institute of Technology, Stockholm, Sweden, (3)Technical University of Braunschweig, Braunschweig, Germany, (4)Space Research Institute, Austrian Academy of Sciences, Graz, Austria, (5)IRF Swedish Institute of Space Physics, Uppsala, Sweden, (6)IRF Swedish Institute of Space Physics Kiruna, Kiruna, Sweden, (7)Southwest Research Institute, San Antonio, TX, United States