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Influence of Crustal Magnetic Field on Mars Ion Density Distribution

Investigating the impact of Mars' crustal magnetic field on proton number density variations. Study focuses on different hemispheres and their effects on ion density. Also delves into Saturn's magnetosphere dynamic properties and electron density models from Cassini/LP data.

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Influence of Crustal Magnetic Field on Mars Ion Density Distribution

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  1. Lundstedt (IRF-Lund)

  2. Narayan (Stockholm-U)

  3. Kanao (ISAS, Japan) The effect of the crustal magnetic field on the distribution of the ion number density around Mars The distribution of the Martian proton number density at the dayside M. Kanao, A. Yamazaki, Y. Futaana, T. Abe, M. Nakamua, S. Barabash,A. Fedorov, M. Franz, and ASPERA-3 Team E is northern direction Crustal magnetic field is in Edown hemisphere E is southern direction.Crustal magnetic field is in Eup hemisphere Only In the case when the crustal magnetic field is in the Eup hemisphere, the proton number density increases.

  4. Morooka (IRF-Uppsala) Co-rotating dynamics of Saturn’s magnetosphere M. Morooka et al. (IRFU) The electron density model obtained by Cassini/LP (nightside of Saturn’s magnetosphere) • Statistics of the electron density show the importance of both • External condition • (solar wind) • Internal condition • (centrifugal force, plasma source from moons and rings) Solar Wind

  5. Dusty plasma of E-ring and EnceladusM. Morooka et al. (IRFU) E-ring Ni ≠ Ne Ni ≈ Ne Ni ≈ Ne Enceladus

  6. Yamauchi (IRF-Kiruna) equatorial plane E IMAGE (FUV) Aurora

  7. Liléo (KTH)

  8. Arvelius (IRF-Kiruna)

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