Outline of Session

   

Space and Planetary Sciences(P) / Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment(EM) /  **International Session
P-EM09 Current Research on Earth's Inner Magnetosphere


Short title Inner magnetosphere
Oral presentation
Date/Room/Chair
May 20 PM2 (15:30 - 17:00) 304 Yusuke Ebihara 
May 21 AM1 (09:00 - 10:30) 304 Danny Summers 
May 21 AM2 (10:45 - 12:15) 304 Danny Summers 
Poster presentation
Date/Room
May 20 (Core Time 17:15 - 18:30)
May 21 (Core Time 13:45 - 15:15)
 
Contact Danny Summers
Email dsummers@mun.ca
Convener Danny Summers  / Yusuke Ebihara  / Dong-Hun Lee 
Scope Earth's inner magnetosphere is a dynamic plasma environment comprising complex interacting components including the radiation belts, ring current, plasmasphere and ionosphere. Understanding the transport, acceleration and loss of radiation belt particles is an ongoing theme in radiation belt physics. While much progress has been achieved in the last decade in understanding how wave-particle interactions control the radiation belts, the development of successful physics-based global models of radiation belt dynamics is far from complete. Ring current models that calculate self-consistently both the electric and magnetic fields that determine ion dynamics remain under development. We need to understand why the storm-time ring current sometimes rapidly decays. We need to determine how the generation and global distribution of energetic electrons in the inner magnetosphere is influenced by the distribution of cold dense plasma comprising the plasmasphere and plasmaspheric plumes. We need to quantify how the plasma physics of the inner magnetosphere is influenced by ion outflow from the ionosphere. The foregoing are only some of the open research questions in inner magnetospheric physics. This session invites current research on any of the above and related phenomena. Theoretical modeling,simulation and observational contributions are all welcome.
Notes  


Time Presentation No Title Author Presenter Abstract
Oral Presentation   May 20 PM2 (15:30-17:00) 304                              to the top
15:30 - 15:50 Invited
PEM09-01
The Magnetic and Shielding Effects of Ring Current on Radiation Belt Dynamics Mei-Ching Fok Mei-Ching Fok English
15:50 - 16:10 Invited
PEM09-02
Simultaneous Global Observations of Ring Current Dynamics Eric Grimes
Joseph D. Perez
Jerry Goldstein
other
Eric Grimes English
16:10 - 16:30 Invited
PEM09-03
Pc1/EMIC waves observed at subauroral latitude during sudden magnetospheric compressions Khan-Hyuk Kim
Kazuo Shiokawa
Dong-Hun Lee
other
Khan-Hyuk Kim English
16:30 - 16:45 PEM09-04 Effects of the ring current and plasmasphere on ULF waves in the inner magnetosphere based on the GEMSIS-RC model Kanako Seki
Takanobu Amano
Shinji Saito
other
Kanako Seki English
16:45 - 17:00 PEM09-05 Behaviors of Plasma and High Energy Electron Distributions During Magnetic Storms Hiroshi Oya Hiroshi Oya English
Oral Presentation   May 21 AM1 (09:00-10:30) 304                              to the top
09:00 - 09:20 Invited
PEM09-06
Rapid radiation belt losses occurring during high speed solar wind stream driven storms: loss mechanisms Craig Rodger
Aaron T. Hendry
Steven K. Morley
other
Craig Rodger English
09:20 - 09:40 Invited
PEM09-07
Recent observations of dropouts of the electron radiation belt and their implications Steven Morley Steven Morley English
09:40 - 10:00 Invited
PEM09-08
Key Issues in Substorm Onset and Expansion Chio Z. Cheng Chio Z. Cheng English
10:00 - 10:15 PEM09-09 Oxgen ion flux variation associated with a substorm on May 6, 1988 Kazue Takahashi
Masahito Nose
Kunihiro Keika
Kazue Takahashi English
10:15 - 10:30 PEM09-10 Direct impact of substorm on outer radiation belt Yusuke Ebihara
Takashi Tanaka
Yusuke Ebihara English
Oral Presentation   May 21 AM2 (10:45-12:15) 304                              to the top
10:45 - 11:00 PEM09-11 Formation process of relativistic electron flux through interaction with whistler-mode chorus emissions Yoshiharu Omura
Yu Miyashita
Masato Yoshikawa
other
Yoshiharu Omura English
11:00 - 11:15 PEM09-12 Simulation on the IMF Bz control of the whistler mode wave excitation associated with the high-speed Yoshizumi Miyoshi
Vania Jordanova
Ryuho Kataoka
other
Yoshizumi Miyoshi English
11:15 - 11:30 PEM09-13 Relativistic electron microbursts driven by whistler chorus: GEMSIS-RBW simulations Shinji Saito
Yoshizumi Miyoshi
Kanako Seki
Shinji Saito English
11:30 - 11:45 PEM09-14 Recurrent and propagating SAPS/ SAID structures observed by the SuperDARN Hokkaido radar Nozomu Nishitani
Tadahiko Ogawa
Sasha Koustov
other
Nozomu Nishitani English
11:45 - 12:00 PEM09-15 Precipitation of Highly Energetic Protons by Helium Branch Electromagnetic Ion Cyclotron Triggered Emissions Masafumi Shoji
Yoshiharu Omura
Masafumi Shoji English
12:00 - 12:15 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
PEM09-P01 Evaluation of nonlinear growth of chorus emissions observed by Geotail MORI, Shinsaku
HABAGISHI, Toshihiro
Satoshi Yagitani
other
Satoshi Yagitani English
PEM09-P03 On the evolution of nonlinear ion acoustic waves and their stability in an unmagnetized plasma Amar Kakad
Yoshiharu Omura
Amar Kakad English


Presentation No Title Author Presenter Abstract
Poster Presentation   May 20 Core Time (17:15-18:30) May 21 Core Time (13:45-15:15)                      to the top
PEM09-P01 Evaluation of nonlinear growth of chorus emissions observed by Geotail MORI, Shinsaku
HABAGISHI, Toshihiro
Satoshi Yagitani
other
Satoshi Yagitani English
PEM09-P02 LF radio observation of storm-time energetic electron precipitation at Athabasca: Initial result Fuminori Tsuchiya
Hiroaki Misawa
Akira Morioka
other
Fuminori Tsuchiya English
PEM09-P03 On the evolution of nonlinear ion acoustic waves and their stability in an unmagnetized plasma Amar Kakad
Yoshiharu Omura
Amar Kakad English
PEM09-P04 The Extremely High-Energy Plasma/Particle Sensor for Electron of the SPRINT-B/ERG satellite Nana Higashio
Matsumoto Haruhisa
Nana Higashio English