Increased electron pressure as possible origin of magnetic field dropouts observed by RPC-MAG of comet 67P/Churyumov-Gerasimenko

Zhenguang Huang1, Gabor Toth2, Tamas I Gombosi1, Andre Michel Bieler3, Michael R Combi3, Kenneth C Hansen3, Xianzhe Jia4, Nicolas Fougere3, Yinsi Shou3, Thomas Cravens5, Valeriy Tenishev3, Kathrin Altwegg6 and Martin Rubin7, (1)University of Michigan Ann Arbor, Climate and Space Sciences and Engineering, Ann Arbor, United States, (2)University of Michigan Ann Arbor, Department of Climate and Space Sciences and Engineering, Ann Arbor, United States, (3)University of Michigan Ann Arbor, Ann Arbor, MI, United States, (4)University of Michigan, Department of Climate and Space Sciences and Engineering, Ann Arbor, United States, (5)University of Kansas, Physics and Astronomy, Lawrence, KS, United States, (6)University of Bern, Physikalisches Institut, Bern, Switzerland, (7)University of Bern, Physics Institute, Space Research and Planetary Sciences, Bern, Switzerland