International Session (Oral)

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

[P-EM08] Progress in Physics of the Inner Magnetosphere

Wed. May 27, 2015 9:00 AM - 10:45 AM 302 (3F)

Convener:*Danny Summers(Dept of Math and Stats,Memorial University of Newfoundland), Yusuke Ebihara(Research Institute for Sustainable Humanosphere, Kyoto University), Yoshizumi Miyoshi(Solar-Terrestrial Environement Laboratory, Nagoya University), Chair:Yoshizumi Miyoshi(Solar-Terrestrial Environement Laboratory, Nagoya University)

Earth's inner magnetosphere ,extending over magnetic shells L < 7, is a dynamic region of geospace comprising the radiation belts, the ring current, the plasmasphere, and the ionosphere. The Japanese mission ERG, planned for launch in 2016, will explore the inner magnetosphere and in particular will investigate particle energization in the outer radiation zone during space storms. ERG will be an exciting complement to existing space missions including the Van Allen Probes, THEMIS, Cluster, and small satellites such as CSSWE and Firebird. This session invites investigations of all aspects of inner magnetosphere physics including space and ground observations, modeling and simulations, and theory. Examples of topics of interest include particle energization and loss mechanisms, particle transport and injection, global modeling, energy coupling, generation and influence of geo-effective waves, wave-particle interactions, and diversity of inner magnetosphere responses to differing solar wind drivers.

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9:00 AM - 9:15 AM

[PEM08-12] The ERG project: current progress and the mission strategy

*Yoshizumi MIYOSHI¹, Iku SHINOHARA², Takeshi TAKASHIMA², Kazushi ASAMURA², Masafumi HIRAHARA¹, Haruhisa MATSUMOTO², Nana HIGASHIO², Satoshi KASAHARA², Takefumi MITANI², Shoichiro YOKOTA², Yoichi KAZAMA³, Yasumasa KASABA⁴, Ayako MATSUOKA⁴, Hirotsugu KOJIMA⁵, Yoshiya KASAHARA⁶, Masaki FUJIMOTO², Kazuo SHIOKAWA¹, Kanako SEKI¹, Tomoaki HORI¹, Yukinaga MIYASHITA¹, Kunihiro KEIKA¹, Masafumi SHOJI¹, Yoshiharu OMURA⁵, Yusuke EBIHARA⁵, Masahito NOSE⁵, Yuto KATOH², Takayuki ONO² (1.Solar-Terrestrial Environment Laboratory, Nagoya University, 2.JAXA, 3.National Cheng Kung University, Taiwan, 4.Tohoku University, 5.Kyoto University, 6.Kanazawa University)

9:15 AM - 9:30 AM

[PEM08-13] Nonlinear wave growth theory of coherent hiss emissions in the plasmasphere

*Yoshiharu OMURA¹, Satoko NAKAMURA², Danny Summers³, Mitsuru HIKISHIMA⁴, Craig Kletzing⁵ (1.Research Institute for Sustainable Humanosphere, Kyoto University, 2.GraduateSchool of Science, Kyoto University, 3.Memorial university of Newfoundland, 4.Solar-Terrestrial Environment Laboratory, Nagoya University, 5.Department of Physics and Astronomy, University of Iowa)

9:30 AM - 9:45 AM

[PEM08-14] Relativistic radiation belt electron precipitation induced by EMIC triggered emissions in the plasmasphere

*Yuko KUBOTA¹, Yoshiharu OMURA¹, Danny Summers² (1.Research Institute for Sustainable Humanosphere, Kyoto University, Kyoto, Japan, 2.Department of Mathematics and Statistics, Memorial University of Newfoundland, St. John's, Canada)

9:45 AM - 10:00 AM

[PEM08-15] Statistical analysis of plasmaspheric EMIC waves

Yuichi KATO¹, *Yoshizumi MIYOSHI¹, Kaori SAKAGUCHI², Yoshiya KASAHARA³, Shoya MATSUDA³, Kunihiro KEIKA¹, Masafumi SHOJI¹, Naritoshi KITAMURA¹, Shuhei HASEGAWA¹, Atsushi KUMAMOTO⁴, Kazuo SHIOKAWA¹ (1.Solar-Terrestrial Environment Laboratory, Nagoya University, Japan, 2.National Institute of Information and Communications Technology, 3.Information Media Center, Kanazawa University, Japan, 4.Department of Geophysics, Graduate School of Science, Tohoku University)

10:00 AM - 10:15 AM

[PEM08-16] A study of the Pc1 pearl structure using conjugate ground-satellite observations

*Chae-woo JUN¹, Kazuo SHIOKAWA¹, Kazue TAKAHASHI², K. PAULSON³, Martin CONNORS³, I. SCHOFIELD³, I. PODDELSKY⁴, B. SHEVTSOV⁴, C. KLETZING⁵, J. WYGANT⁶ (1.Solar-Terrestrial Environment Laboratory, Nagoya University, 2.Space Physics Group (SRP), Johns Hopkins University Applied Physics Laboratory, USA, 3.Center for Science, Athabasca University, Athabasca, Canada, 4.Institute of Cosmophysical Research and Radiowave Propagation, Russian Federation, 5.Department of Physics and Astronomy, University of Iowa, Iowa City, Iowa, USA, 6.of Physics and Astronomy, University of Minnesota, Minneapolis, Minnesota, USA)

10:15 AM - 10:30 AM

[PEM08-17] Isolated proton auroras and Pc1/EMIC waves at subauroral latitudes

*Kaori SAKAGUCHI¹, Kazuo SHIOKAWA², Yoshizumi MIYOSHI², Martin Connors³ (1.National Institute of Information and Communications Technology, 2.Solar-Terrestrial Environment Laboratory, Nagoya University, 3.Athabasca University)

10:30 AM - 10:45 AM

[PEM08-18] Fine structure of plasmaspheric hiss

*Danny SUMMERS¹, Yoshiharu OMURA², Satoko NAKAMURA², Craig A. KLETZING³ (1.Memorial University of Nfld,Canada, 2.Kyoto University,Japan, 3.University of Iowa,USA)