Oral

Symbol P (Space and Planetary Sciences) » P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM37_30PM2] Structure and Dynamics of the Magnetosphere

Wed. Apr 30, 2014 4:15 PM - 5:30 PM 414 (4F)

Convener:*Yoshizumi Miyoshi(Solar-Terrestrial Environement Laboratory, Nagoya University), Hiroshi Hasegawa(Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency), Chair:Yoshizumi Miyoshi(Solar-Terrestrial Environement Laboratory, Nagoya University), Shigeru Fujita(Meteorological College, Japan Meteorological Agency)

This session provides an opportunity to present recent results from satellite and ground-based observations, and theoretical and simulation studies, and discuss magnetospheric structures and phenomena including the solar wind-magnetosphere interaction, magnetosphere-ionosphere coupling, magnetic storms, and substorms. Discussion on planetary and satellite magnetospheres, future missions and instrument developments are also welcome.

+Add all to schedule

4:15 PM - 4:30 PM

[PEM37-15] Investigation of substorm triggering mechanism based on THEMIS data

*Shinobu MACHIDA¹, Yukinaga MIYASHITA¹, Akimasa IEDA¹, Vassilis ANGELOPOULOS², James P. MCFADDEN³ (1.Solar-Terrestrial Environment Laboratory, Nagoya University, 2.IGPP/EPSS, UCLA, 3.SSL, UC Berkeley)

4:30 PM - 4:45 PM

[PEM37-16] Global MHD simulations of magnetosphere and 3-dimensional visualization

*Tatsuki OGINO¹ (1.Solar-Terrestrial Environment Laboratory, Nagoya University)

4:45 PM - 5:00 PM

[PEM37-17] Two-spacecraft reconstruction of a three-dimensional magnetic flux rope at the Earth's magnetopause

*Hiroshi HASEGAWA¹, Bengt SONNERUP², Stefan ERIKSSON³, Takuma NAKAMURA⁴ (1.Institute of Space and Astronautical Science, JAXA, 2.Dartmouth College, 3.University of Colorado, 4.Los Alamos National Laboratory)

5:00 PM - 5:15 PM

[PEM37-P01_PG] Auroral vortex, auroral surge, and vortical current in the ionosphere associated with the Pi2 pulsations

3-min talk in an oral session

*Osuke SAKA¹, Kanji HAYASHI² (1.Office Geophysik, 2.U. Tokyo)

5:00 PM - 5:15 PM

[PEM37-P02_PG] Generation mechanism of steady-state field-aligned currents: A general theory in terms of plasma convection

3-min talk in an oral session

*Masakazu WATANABE¹ (1.International Center for Space Weather Science and Education, Kyushu University)

5:00 PM - 5:15 PM

[PEM37-P03_PG] Multi-spacecraft analysis of tailward plasma flows in the near-Earth plasma sheet : THEMIS observations

3-min talk in an oral session

*Shunichi OKAMOTO¹, Taku TAKADA² (1.Kochi National of College of Technology Department of Electrical Engineering and Information Science, 2.Kochi National of College of Technology)

5:00 PM - 5:15 PM

[PEM37-P04_PG] Simultaneous observation of a field-aligned current by the JAXA QZS satellite and a MAGDAS ground observatory

3-min talk in an oral session

Yuuto TAKEUCHI¹, *Hideaki KAWANO², Nana HIGASHIO³, Haruhisa MATSUMOTO³, Dmitry G. BAISHEV⁴, Teiji UOZUMI², Shuji ABE², Kiyohumi YUMOTO², Akimasa YOSHIKAWA², MAGDAS/CPMN, Group ² (1.Department of Earth and Planetary Sciences, Kyushu University, 2.International Center for Space Weather Science and Education, Kyushu University, 3.Japan Aerospace Exploration Agency, 4.Yu.G.Shafer Inst. of Cosmophysical Research and Aeronomy, Siberian Branch, Russian Academy of Sci.)

5:00 PM - 5:15 PM

[PEM37-P05_PG] Comparison between particle environment around GEO from global MHD simulation and that from LANL satellite

3-min talk in an oral session

*Tsutomu NAGATSUMA¹, Kazunori YAMAMOTO¹, Yasubumi KUBOTA¹, Takashi TANAKA¹ (1.National Institute of Information and Communications Technology)

5:00 PM - 5:15 PM

[PEM37-P07_PG] Time development of the Dipolarization Front and its interactions with the dipole-field region obtained by 2-1/2 dimensi

3-min talk in an oral session

*Hirotoshi UCHINO¹, Shinobu MACHIDA² (1.Earth and Planetary Sciences Graduate School of Schience, Kyoto University, 2.Solar-Terrestrial Environment Laboratory, Nagoya University)

5:00 PM - 5:15 PM

[PEM37-P08_PG] 3D Full kinetic simulations of plasma flow interaction with meso- and micro-scale magnetic dipoles

3-min talk in an oral session

*Hideyuki USUI¹, Yasumasa ASHIDA², Iku SHINOHARA³, Masao NAKAMURA⁴, Hiroshi YAMAKAWA², Yohei MIYAKE¹ (1.Graduate school of system engineering, Kobe University, 2.Research Institute for Sustainable Humanosphere, 3.Japan Aerospace Exploration Agency/Institute of Space and Astronautical Science, 4.Osaka Prefecture University)

5:00 PM - 5:15 PM

[PEM37-P09_PG] Estimation of the plasma sheet thickness in the Mercury's magnetosphere from the MESSENGER observations: IMF dependence

3-min talk in an oral session

*Yuya MORIMOTO¹, Taku TAKADA² (1.Kochi National College of Technology Department of Electrical Engineering and Information Science, 2.Kochi National College of Technology)

Session information

[P-EM37_30PM2] Structure and Dynamics of the Magnetosphere

3-min talk in an oral session

3-min talk in an oral session

3-min talk in an oral session

3-min talk in an oral session

3-min talk in an oral session

3-min talk in an oral session

3-min talk in an oral session

3-min talk in an oral session