SM33C:
The Role of Small-Scale Mechanisms in the Driving of Particle Energization and Loss in the Inner Magnetosphere and Radiation Belts II Posters


Submit an Abstract to this Session


Session ID#: 51153

Session Description:
In recent years, the role of small-scale (sometimes non-linear) waves/structures in the energization, transport, and loss of charged particles over very broad energy ranges (100 eV to many MeV) in the inner magnetosphere has become a subject of increasing focus. Much of this interest has been motivated by the increased capabilities and discoveries of the Van Allen Probes and Arase spacecraft missions, the BARREL balloon campaign, and low altitude CubeSats. Candidate "waves" include whistler-mode chorus waves, non-linear time domain structures, kinetic Alfven waves, and small-scale electric and magnetic field structures at various boundaries including injection fronts. Particle measurements suggesting processes mediated by these waves include microbursts observed at low altitude, local phase space density peaks, energetic electron precipitation curtains, and a wide variety of distribution functions. This session invites abstracts which include: spacecraft or balloon observations, laboratory plasma results, simulations, or theoretical analysis of any of these phenomena.
Primary Convener:  John R Wygant, University of Minnesota Twin Cities, Minneapolis, MN, United States
Conveners:  Robert J Strangeway, University of California Los Angeles, Earth, Planetary, and Space Sciences, Los Angeles, United States, Sasha Ukhorskiy, Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States and Geoffrey D Reeves, Los Alamos National Laboratory, Los Alamos, United States
Primary Liaison:  John R Wygant, University of Minnesota, School of Physics and Astronomy, Minneapolis, United States
Chairs:  Aaron W Breneman, The University of Minnesota, Minneapolis, United States and David Hartley, University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States
OSPA Liaison:  John R Wygant, University of Minnesota, School of Physics and Astronomy, Minneapolis, United States
Index Terms:

2716 Energetic particles: precipitating [MAGNETOSPHERIC PHYSICS]
2720 Energetic particles: trapped [MAGNETOSPHERIC PHYSICS]
2772 Plasma waves and instabilities [MAGNETOSPHERIC PHYSICS]
2774 Radiation belts [MAGNETOSPHERIC PHYSICS]

Abstracts Submitted to this Session:

Observations of Impulsive Electric Fields Induced by Interplanetary Shock (357623)
Dianjun Zhang1, Wenlong Liu1, Xinlin Li1, Theodore E Sarris2, Chao Xiao1 and John R Wygant3, (1)Beihang University, Beijing, China, (2)Univ Colorado at Boulder, Boulder, United States, (3)University of Minnesota, School of Physics and Astronomy, Minneapolis, United States
Van Allen Probes Observations of Electromagnetic Ion Cyclotron (EMIC) Rising Tones: Occurrence Statistics (363849)
Kristine M Sigsbee, University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States, Craig Kletzing, University of Iowa, Physics and Astronomy, Iowa City, United States, Charles William Smith, University of New Hampshire, Durham, United States, Ondrej Santolik, Institute of Atmospheric Physics, Czech Academy of Sciences, Prague, Czech Republic, Geoffrey D Reeves, Los Alamos National Laboratory, Los Alamos, NM, United States and Jörg-Micha Jahn, Southwest Research Institute, San Antonio, TX, United States
Effects of the He-band EMIC Waves on Heating and Trapping of O+ in the Earth's Inner Magnetosphere (380672)
Konstantin V Gamayunov, Florida Institute of Technology, Department of Aerospace, Physics and Space Sciences, Melbourne, FL, United States and Anthony Saikin, University of New Hampshire, Durham, United States
Investigation of EMIC Scattered Electron Precipitation During a Conjunction of Cluster and FIREBIRD-II (457478)
Arlo Johnson, Montana State University, Bozeman, MT, United States, John Glen Sample, Montana State University, Bozeman, United States, Michael Hartinger, Space Science Institute, Boulder, United States, Leslie A Woodger, Dartmouth College, Physics & Astronomy, Hanover, NH, United States and Mykhaylo Shumko, Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States
Kinetic Effects of Cold Plasma on Magnetospheric EMIC Waves (408769)
Sergio Toledo Redondo, IRAP-CNRS, Toulouse, France, Benoit Lavraud, LAB, Toulouse, France, Stephen A Fuselier, Southwest Research Institute, San Antonio, TX, United States, Olivier Le Contel, Laboratoire de Physique des Plasmas (UMR7648), CNRS/Sorbonne Université/Univ. Paris Saclay/Obs. de Paris/Ecole Polytechnique, Institut Polytechnique de Paris, Paris, France, Thomas E Moore, NASA Goddard Space Flight Center, Greenbelt, MD, United States, Barbara L Giles, NASA Goddard Space Flight Center, Greenbelt, United States, Per-Arne Lindqvist, KTH Royal Institute of Technology, Stockholm, Sweden and Christopher T Russell, University of California Los Angeles, Los Angeles, United States
Excitation of electrostatic nonlinear structures associated with whistler-mode chorus waves (442812)
Xin An1, Jinxing Li2, Jacob Bortnik2, Viktor Decyk2, Craig Kletzing3 and George B Hospodarsky4, (1)University of California Los Angeles, Department of Earth, Planetary, and Space Sciences, Los Angeles, CA, United States, (2)University of California Los Angeles, Los Angeles, CA, United States, (3)University of Iowa, Physics and Astronomy, Iowa City, United States, (4)University of Iowa, Iowa City, IA, United States
Characteristics and Effects of Strong Subpacket Structure near 1/4 fce in VLF Chorus Risers (458485)
John C Foster, MIT Haystack Observatory, Westford, MA, United States, Yoshiharu Omura, Kyoto University, Research Institute for Sustainable Humanosphere, Kyoto, Japan, Philip John Erickson, MIT Haystack Observatory, Westford, United States and Craig Kletzing, University of Iowa, Physics and Astronomy, Iowa City, United States
Generation of Lower-band and Upper-band Chorus Emissions and Associated Acceleration of Energetic Electrons (383729)
Yoshiharu Omura and Yi-Kai Hsieh, Kyoto University, Research Institute for Sustainable Humanosphere, Kyoto, Japan
Laboratory Simulations of Wave Phenomena Applicable to Dipolarization Fronts (418214)
Carl Lon Enloe1, Erik M Tejero2, Bill Amatucci1, Chris E Crabtree3, Alex Fletcher3 and Gurudas Ganguli3, (1)US Naval Research Laboratory, Washington, DC, United States, (2)US Naval Research Laboratory, Washington, United States, (3)US Naval Research Laboratory, Plasma Physics Division, Washington, DC, United States
Non adiabatic energization of electrons and ions by electric field gradients. (350124)
Konstantin Kabin, Royal Military College of Canada, Kingston, ON, Canada and Adam McMullen, Royal Military College of Canada, Kingston, Canada
Particle-in-cell Simulation of Generating Electron Acoustic Double Layers (386841)
Xiangrong Fu, New Mexico Consortium, Los Alamos, NM, United States, Geoffrey D Reeves, Los Alamos National Laboratory, Los Alamos, NM, United States and Joseph Borovsky, Space Science Institute, Los Alamos, United States
NASA’s Van Allen Probes RBSP-ECT and NSF’s FIREBIRD Data Products and Access to Them: An Insider’s Outlook on the Inner and Outer Belts (448892)
Sonya S Smith, University of New Hampshire Main Campus, Durham, NH, United States, Harlan E Spence, University of New Hampshire Main Campus, Space Science Center, Durham, NH, United States and Nasa Van Allen Probes ECT Team and NSF FIREBIRD Team
Microburst Spatial Scale Size Distribution Derived Using The AeroCube-6 CubeSats (461025)
Mykhaylo Shumko1, John Glen Sample2, T. Paul O'Brien3, Drew L. Turner4, J Bernard Blake5, Arlo Johnson1 and Oleksiy V Agapitov6, (1)Montana State University, Bozeman, MT, United States, (2)Montana State University, Bozeman, United States, (3)The Aerospace Corporation, Chantilly, United States, (4)The Aerospace Corporation, Los Angeles, CA, United States, (5)The Aerospace Corporation, Space Sciences Department, El Segundo, CA, United States, (6)Space Science Laboratory, UCB, Berkeley, United States
Laboratory Investigation of Nonlinear Subcyclotron Damping (452331)
Erik M Tejero1, Chris E Crabtree2, Dave Blackwell2, Lon Enloe3, Bill Amatucci3 and Gurudas Ganguli2, (1)US Naval Research Laboratory, Washington, United States, (2)US Naval Research Laboratory, Plasma Physics Division, Washington, DC, United States, (3)US Naval Research Laboratory, Washington, DC, United States
Broadband waves on the plasmapause and their interactions with electrons at seed population energies (413606)
Dr. Xiangning Chu, Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, David Malaspina, University of Colorado, Astrophysical and Planetary Sciences Department, Boulder, United States, Aleksandr Y Ukhorskiy, JHU/APL, Laurel, United States and John R Wygant, University of Minnesota, School of Physics and Astronomy, Minneapolis, United States
Distribution of Whistler-Mode Chorus Wave Normal Angles and the Implications for the Chorus-Hiss Connection (410900)
David Hartley, University of Iowa, Department of Physics and Astronomy, Iowa City, IA, United States, Craig Kletzing, University of Iowa, Physics and Astronomy, Iowa City, United States, Lunjin Chen, University of Texas at Dallas, Richardson, TX, United States, Richard Bertram Horne, British Antarctic Survey, Cambridge, United Kingdom and Ondrej Santolik, Institute of Atmospheric Physics, Czech Academy of Sciences, Prague, Czech Republic
Direct Observations of Whistler-Mode Chorus Modulation of 500eV EDI Electrons by MMS (424892)
Kristoff W Paulson1, Matthew R Argall2, Narges Ahmadi3, Hiroshi Matsui2, Charles J Farrugia2, Terry G Forbes4, Roy B Torbert2, Hans Vaith5, Olivier Le Contel6 and Hugo Breuillard7, (1)University of New Hampshire Main Campus, Durham, NH, United States, (2)University of New Hampshire, Durham, United States, (3)Laboratory for Atmospheric and Space Physics, Boulder, United States, (4)University of New Hampshire, Durham, NH, United States, (5)Univ New Hampshire, Durham, NH, United States, (6)Laboratoire de Physique des Plasmas (UMR7648), CNRS/Sorbonne Université/Univ. Paris Saclay/Obs. de Paris/Ecole Polytechnique, Institut Polytechnique de Paris, Paris, France, (7)Laboratoire de Physique des Plasmas (UMR7648), CNRS/Ecole Polytechnique/UPMC/Univ. Paris Sud/Obs. de Paris, Paris, France
Arase and Van Allen Probes Observations of Rapid Variations of Energetic Electron Pitch Angle Distributions and Whistler-Mode Chorus Emissions During Substorm Plasma Injections (399165)
James L Roeder1, Joseph F. Fennell2, Yoshizumi Miyoshi3, Satoshi Kurita4, Satoshi Kasahara5, Shoichiro Yokota6, Ayako Matsuoka6, Iku Shinohara7, David Schriver8 and Nicole Echterling9, (1)Aerospace Corporation, Los Angeles, CA, United States, (2)Aerospace Corporation Los Angeles, Los Angeles, CA, United States, (3)Nagoya University, Institute for Space-Earth Environmental Research, Nagoya, Japan, (4)Kyoto University, Research Institute for Sustainable Humanosphere, Kyoto, Japan, (5)The University of Tokyo, Graduate School of Science, Tokyo, Japan, (6)ISAS/JAXA, Sagamihara, Japan, (7)Japan Aerospace Exploration Agency, Institute of Space and Astronautical Science, Sagamihara, Kanagawa, Japan, (8)University of California Los Angeles, Department of Physics and Astronomy, Los Angeles, CA, United States, (9)University of California Los Angeles, Department of Earth, Planetary, and Space Sciences, Los Angeles, CA, United States
Energetic electron precipitation enhancements observed by STSAT-1 (429527)
Jongdae Sohn1, Jaejin Lee2, Jaeheung Park1 and Yukinaga Miyashita3, (1)KASI Korea Astronomy and Space Science Institute, Daejeon, South Korea, (2)KASI, Daejeon, South Korea, (3)Nagoya University, Nagoya, Japan
Modulation at the solar rotation period of outer belt electrons, plasmapause location, convection electric field, hiss and chorus waves over the Van Allen Probes mission (437156)
Scott Thaller1, John R Wygant2, Cynthia A Cattell2, Aaron W Breneman3, Evan Tyler4, Sheng Tian5, Sebastian De Pascuale6, Craig Kletzing7, William S Kurth6, Daniel N Baker8, Geoffrey D Reeves9 and Harlan E Spence10, (1)University of Minnesota Twin Cities, Minneapolis, MN, United States, (2)University of Minnesota, School of Physics and Astronomy, Minneapolis, United States, (3)The University of Minnesota, Minneapolis, United States, (4)University of Minnesota Twin Cities, Minneapolis, United States, (5)University of Minnesota Twin Cities, School of Physics and Astronomy, Minneapolis, MN, United States, (6)University of Iowa, Iowa City, IA, United States, (7)University of Iowa, Physics and Astronomy, Iowa City, United States, (8)University of Colorado, Laboratory for Atmospheric and Space Physics, Boulder, United States, (9)Los Alamos National Laboratory, Los Alamos, NM, United States, (10)University of New Hampshire Main Campus, Space Science Center, Durham, NH, United States
Simulation and Quasilinear Theory of Magnetospheric Bernstein Mode Instability (461322)
Junggi Lee1, Peter H Yoon2,3, Jungjoon Seough3, Junga Hwang3, Jaejin Lee3 and Gwang-Son Choe4, (1)KASI Korea Astronomy and Space Science Institute, Daejeon, Korea, Republic of (South), (2)Univ Maryland, College Park, MD, United States, (3)KASI Korea Astronomy and Space Science Institute, Daejeon, South Korea, (4)Kyung Hee University, School of Space Research, Yongin, Korea, Republic of (South)
High-frequency thermal fluctuations and instabilities in the radiation belt environment (407096)
Junga Hwang, KASI Korea Astronomy and Space Science Institute, Daejeon, Korea, Republic of (South) and Peter H Yoon, University of Maryland, IPST, College Park, MD, United States
A Search for Small-Scale Flux Ropes in the Magnetosphere and Magnetosheath (461037)
Joshua Nestlerode, California State University Long Beach, Long Beach, CA, United States and Jakobus Albertus le Roux, The University of Alabama in Huntsville, Huntsville, AL, USA, Department of Space Science, Huntsville, United States

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