Magnetosphere-Ionosphere-Thermosphere Coupling Across Regions and Scales

Nishimura, Yukitoshi

SA015
Magnetosphere-Ionosphere-Thermosphere Coupling Across Regions and Scales

Session ID#: 247379

Session Description:

Determining effects of energy deposition and transport across regions during disturbed times such as storms and substorms is an important objective in the mid and high-latitude M-I-T system. Coupling across scales is also a critical challenge since observation and modeling capabilities for bridging scales are limited. This session solicits presentations on a wide range of coupling processes in the M-I-T system from global to local processes, by all means of observations, modeling and data science. Relevant topics include but are not limited to (1) density and temperature structures (polar cap, plume, trough and irregularities); (2) convection (flow channels and SAPS) and currents; (3) energy transfer and deposition by precipitation, conductivity, aurora (cusp, substorm, STEVE and proton aurora), and heating; (4) ion-neutral interaction (thermospheric density and wind), and (5) driving from and feedback into the magnetosphere. Presentations on the recent severe storms and future missions such as GDC are also encouraged.

Co-Sponsor(s):

SM - SPA-Magnetospheric Physics

Index Terms:

2427 Ionosphere/atmosphere interactions [IONOSPHERE]
2736 Magnetosphere/ionosphere interactions [MAGNETOSPHERIC PHYSICS]
2788 Magnetic storms and substorms [MAGNETOSPHERIC PHYSICS]
7934 Impacts on technological systems [SPACE WEATHER]

Primary Convener: Yukitoshi Nishimura, Boston University, Boston, MA, United States

Conveners: Yue Deng¹, Larry R Lyons² and Cheng Sheng¹, (1)University of Texas Arlington, Arlington, United States(2)University of California Los Angeles, Department of Atmospheric and Oceanic Sciences, Los Angeles, CA, United States

Student/Early Career Convener: Katherine Davidson, Boston University, Boston, MA, United States

Unveiling Turbulence within STEVE: Insights into its Microphysics (1861013)

Dr. Francesca Di Mare, PhD, NASA Goddard Space Flight Center, Greenbelt, MD, United States

A Numerical Study on the Responses of Thermosphere Density to the IMF B_y Condition at High Latitudes (1863752)

Yusha Tan, Jiuhou Lei, Zhongli Li and Xiaoli Luan, University of Science and Technology of China, Hefei, China

Advancing Magnetosphere-Ionosphere-Thermosphere Modeling: Initial results from Coupling OpenGGCM and AROTHRON (1869188)

Dr. Banafsheh Ferdousi, PhD¹, Vince Eccles², Michael David³, Joachim Raeder⁴, Jeffrey Holmes⁵ and Shiva Kavosi¹, (1)Air Force Research Laboratory, Albuquerque, United States, (2)Space Dynamics Laboratory, Albuquerque, United States, (3)Space Dynamics Laboratory, North Logan, United States, (4)University of New Hampshire, Institute for the Study of Earth, Oceans, and Space, Durham, NH, United States, (5)Air Force Research Laboratory, Space Vehicles Directorate, Kirtland AFB, United States

Data-Informed Conductivity Profiles: Their Evolution in Three Dimensions Over Time During a CME Main Phase (1874761)

Christine Gabrielse¹, Yukitoshi Nishimura², Margaret Chen³, James H Hecht⁴, Stephen Roland Kaeppler⁵, D. Megan Gillies⁶, Yue Deng⁷, Emma Spanswick⁸, Eric Donovan⁸, J. Scott Evans⁹ and Larry R Lyons¹⁰, (1)The Aerospace Corporation, Space Sciences Department, El Segundo, United States, (2)Boston University, Boston, MA, United States, (3)The Aerospace Corporation, El Segundo, United States, (4)The Aerospace Corp, Los Angeles, United States, (5)SRI International, Menlo Park, United States, (6)Mount Royal University, Calgary, Canada, (7)University of Texas Arlington, Arlington, United States, (8)University of Calgary, Calgary, AB, Canada, (9)Computational Physics, Inc., Springfield, United States, (10)University of California Los Angeles, Department of Atmospheric and Oceanic Sciences, Los Angeles, CA, United States

Quantifying the Contributions of Neutral Winds to Auroral Current Closure Simulated in GEMINI (1881183)

Charles Acomb¹, Rowan Magee², Jules van Irsel¹, Kristina Lynch² and Matthew D Zettergren³, (1)Dartmouth College, Hanover, NH, United States, (2)Dartmouth College, Hanover, United States, (3)Embry-Riddle Aeronautical University, Department of Physical Sciences, Daytona Beach, FL, United States

Meso-scale Polar Cap Flows and their Impact on Polar Cap Patch Evolution (1884334)

Amelia Lee¹, Yukitoshi Nishimura², Katherine Davidson², Waqar Younas³, Tuija I Pulkkinen⁴, Nozomu Nishitani⁵ and Shiokawa Kazuo⁵, (1)University of Michigan Ann Arbor, Ann Arbor, United States, (2)Boston University, Boston, MA, United States, (3)Boston University, Center for Space Physics, Boston, MA, United States, (4)University of Michigan Ann Arbor, Department of Climate and Space Sciences and Engineering, Ann Arbor, MI, United States, (5)ISEE, Nagoya University, Nagoya, Japan

Impacts of Neutral Wind-induced Currents on Geomagnetic Disturbances and Magnetospheric Dynamics During the May 2024 Gannon Storm (1891326)

Yue Deng, University of Texas at Arlington, Arlington, TX, United States, Yu Hong, University of Texas at Arlington, Department of Physics, Arlington, United States, Cheng Sheng, University of Texas Arlington, Arlington, United States, Daniel T Welling, University of Michigan, Ann Arbor, MI, United States and Colin L Waters, Centre for Space Physics, University of Newcastle, New South Wales, Australia

High-latitude Conductance Modeling under Solar EUV Forcing (1904536)

Yizhe Zhang, Roger H Varney and Donglai Ma, University of California Los Angeles, Atmospheric and Oceanic Sciences, Los Angeles, United States

Multiple Bands of Enhanced Nitric Oxide (NO) Overtone Vibrational Emissions in Sub-Auroral Ion Drift (SAID): A Likely Significant Source of STEVE Continuum Emission (1904969)

Andrew W Yau¹, William K Peterson² and Andrew David Howarth¹, (1)University of Calgary, Calgary, AB, Canada, (2)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States

The Role of Downward Plasma Diffusion in the Ionospheric Nighttime Weddell Sea Anomaly (1907638)

Quanhan Li¹, Maosheng He¹, Wenbin Wang², Shunrong Zhang³, Liying Qian², Ercha Aa³ and Dedong Wang⁴, (1)National Space Science Center, Chinese Academy of Sciences, Beijing, China, (2)National Center for Atmospheric Research, High Altitude Observatory, Boulder, United States, (3)MIT Haystack Observatory, Westford, MA, United States, (4)GFZ German Research Centre for Geosciences, Potsdam, Germany

Plasmaspheric Response to Periodic Solar Wind High-Speed Streams (1908468)

Quanhan Li¹, Maosheng He¹, Yongqiang Hao², Fei He³ and Xiaoxin Zhang⁴, (1)National Space Science Center, Chinese Academy of Sciences, Beijing, China, (2)Sun Yat-sen University, Zhuhai, China, (3)Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China, (4)China Meteorological Administration, Beijing, China

Revealing a New Source of Traveling Atmospheric and Ionospheric Disturbances: Global Impacts of Ultra-Low-Frequency Waves (1912062)

Xueling Shi¹, Haonan Wu², Wenbin Wang², Dong Lin³, Michael Hartinger^4,5, Shibaji Chakraborty, PhD⁶ and Joseph B. H. Baker¹, (1)Virginia Tech, Blacksburg, United States, (2)National Center for Atmospheric Research, High Altitude Observatory, Boulder, United States, (3)National Center for Atmospheric Research, High Altitude Observatory, Boulder, CO, United States, (4)Space Science Institute, Boulder, United States, (5)University of California Los Angeles, Earth, Planetary, and Space Sciences, Los Angeles, United States, (6)Embry-Riddle Aeronautical University, Daytona Beach, FL, United States

IMAP Student Collaboration: 3UCubed Concept of Operations, Flight Software, and Testing (1919593)

Delaney Flynn¹, Anthony Santos², Sanjeev Mehta³, Noé Lugaz², Jack Schneider², Jayme Brannan², Devin Phyllides⁴, Eben Quenneville² and IMAP Student Collaboration, (1)University of New Hampshire, Main Campus, Durham, United States, (2)University of New Hampshire, Durham, United States, (3)University of New Hampshire Main Campus, Durham, United States, (4)University of New Hampshire Main Campus, Physics and Astronomy, Durham, United States

IMAP Student Collaboration: 3UCubed Instruments, Calibration, Science, and Science Operations (1919805)

Devin Phyllides, Eben Quenneville², Delaney Flynn³, Noé Lugaz², Sanjeev Mehta⁴, Marc Lessard², Laura M Peticolas⁵ and Marcus Alfred⁶, (1)University of New Hampshire, Durham, United States, (2)University of New Hampshire, Main Campus, Durham, United States, (3)University of New Hampshire Main Campus, Durham, United States, (4)Sonoma State University, Rohnert Park, United States, (5)Howard University, Washington, DC, United States

Are Sustained Strong Vertical Winds a Result of both Alfven Wave Heating and DC Joule Heating? (1920847)

John W Meriwether, New Jersey Institute of Technology, Center for Solar-Terrestrial Research, Edison, NJ, United States, Miguel Folkmar Larsen, Clemson University, Department of Physics & Astronomy, Clemson, SC, United States, Luis Navarro, University of Colorado at Boulder, Space Weather Technology, Research, and Education Center, Boulder, United States, Donald Hampton, University of Alaska Fairbanks, Geophysical Institute, Fairbanks, AK, United States and Andrew J Gerrard, New Jersey Institute of Technology, Center for Solar-Terrestrial Research, Newark, NJ, United States

Statistical Distribution of Dawnside Auroral Polarization Streams (1921714)

Jiang Liu¹, Colin Forsyth², Larry R Lyons³, Chih-Ping Wang⁴, Vassilis Angelopoulos⁵, Andrei Runov⁵, Sheng Tian³, Yangyang Shen⁶, Johnathan K Burchill⁷ and Milan Stephen⁸, (1)University of California Los Angeles, Department of Earth, Planetary, and Space Sciences, Los Angeles, CA, United States, (2)UCL Mullard Space Science Laboratory, Dorking, United Kingdom, (3)University of California Los Angeles, Department of Atmospheric and Oceanic Sciences, Los Angeles, CA, United States, (4)University of California Los Angeles, Los Angeles, CA, United States, (5)University of California Los Angeles, Earth, Planetary, and Space Sciences, Los Angeles, CA, United States, (6)University of California Los Angeles, Earth, Planetary, and Space Sciences, Los Angeles, United States, (7)University of Calgary, Calgary, AB, Canada, (8)University of Leicester, Physics and Astronomy, Leicester, United Kingdom

Isolated substorm effect on magnetosphere-ionosphere system (1922406)

Sandeep Kumar, NASA GSFC, Greenbelt, United States; Catholic University of America, Washington, DC, United States, Kuldeep Pandey, New Jersey Institute of Technology, Center for Solar-Terrestrial Research, Edison, NJ, United States, Yihua Zheng, NASA Goddard Space Flight Center, Community Coordinated Modeling Center, Greenbelt, MD, United States, Yoshizumi Miyoshi, Nagoya University, Institute for Space-Earth Environmental Research, Nagoya, Japan and Dibyendu Chakrabarty, Physical Research Laboratory, Ahmedabad, India

Unraveling the relationship between meso-scale ionospheric flow channels and auroral phenomena (1926539)

Katherine Davidson¹, Yukitoshi Nishimura¹, Larry R Lyons², Eric Donovan³, Vassilis Angelopoulos⁴ and Nozomu Nishitani⁵, (1)Boston University, Boston, MA, United States, (2)University of California Los Angeles, Department of Atmospheric and Oceanic Sciences, Los Angeles, CA, United States, (3)University of Calgary, Calgary, AB, Canada, (4)University of California Los Angeles, Earth, Planetary, and Space Sciences, Los Angeles, CA, United States, (5)ISEE, Nagoya University, Nagoya, Japan

Investigating Intense Plasma Drifts and Associated Optical Emissions Using Swarm and TREx RGB All-Sky Imager Observations (1929029)

Sheryl Madlangbayan, Space Science Laboratory, UCB, Berkeley, United States; Los Medanos Community College, Pittsburg, United States, Lilias Claire Gasque, Space Sciences Laboratory, Berkeley, United States; University of California Berkeley, Space Sciences Laboratory, Berkeley, United States and Brian J Harding, University of California, Berkeley, Space Sciences Laboratory, Berkeley, United States

Electron Backscatter in Energetic Particle Precipitation: Data Analysis and Simulation (1931444)

Julia Claxton, University of Colorado at Boulder, Boulder, United States and Robert Andrew Marshall, University of Colorado at Boulder, Ann & H.J. Smead Department of Aerospace Engineering Sciences, Boulder, United States

Auroral Omega Bands as Signatures of Magnetosphere-Ionosphere Coupling: MAGE Simulations of Two Distinct Morphologies (1932937)

Shanshan Bao¹, Jiang Liu², Frank Toffoletto¹, Kareem Sorathia³, Viacheslav G Merkin⁴, Dong Lin⁵ and Michael James Wiltberger⁶, (1)Rice University, Department of Physics and Astronomy, Houston, TX, United States, (2)University of California Los Angeles, Department of Earth, Planetary, and Space Sciences, Los Angeles, CA, United States, (3)Johns Hopkins University Applied Physics Laboratory, Laurel, United States, (4)Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, (5)NCAR, Boulder, United States, (6)National Center for Atmospheric Research, Boulder, CO, United States

Low-latitude auroral activity and ionospheric convection – their dependence on geomagnetic storm activity (1933772)

Nozomu Nishitani¹, Tomoaki Hori¹, Keisuke Hosokawa², Atsuki Shinbori¹, Yuki Obana³, Mariko Teramoto⁴, Shiokawa Kazuo¹ and Ryuho Kataoka⁵, (1)ISEE, Nagoya University, Nagoya, Japan, (2)University of Electro-Communications, Chofu, Tokyo, Japan, (3)Osaka Electro-Communicat. Univ, Osaka, Japan, (4)Kyushu Institute of Technology, Department of Space Systems Engineering, Fukuoka, Japan, (5)Okinawa Institute of Science and Technology, Okinawa, Japan

Thermospheric density variations during the 2024 Gannon Storm: An integrated observational and modeling study (1935242)

Qingyu Zhu¹, Sarah K. Vines², Marc R Hairston³, Yun-Ju Chen³, Phillip Charles Anderson⁴, Cheng Sheng⁵ and Yue Deng⁵, (1)University of Texas at Dallas, Richardson, TX, United States, (2)Johns Hopkins University Applied Physics Laboratory, Laurel, United States, (3)University of Texas at Dallas, William B. Hanson Center for Space Sciences, Richardson, TX, United States, (4)University of Texas at Dallas, W. B. Hanson Center for Space Sciences, Richardson, TX, United States, (5)University of Texas Arlington, Arlington, United States

Resolving Multi-Scale Plasma Perturbations During the March 2014 Substorm Using GITM Simulations Driven by High-Resolution SuperDARN Convection (1937635)

Yu Hong¹, Cheng Sheng², Yue Deng², Bill Bristow³ and Yukitoshi Nishimura⁴, (1)National Center for Atmospheric Research, High Altitude Observatory, Boulder, United States, (2)University of Texas Arlington, Arlington, United States, (3)Pennsylvania State University Main Campus, University Park, PA, United States, (4)Boston University, Boston, MA, United States

Quantitative Comparison of Sudden Impulse Signatures between MAGE Global modelling and Observations during a Negative Solar Wind Pressure Pulse (1941809)

Geetashree Kakoti, Nagoya University, Institute for Space–Earth Environmental Research, Nagoya, Japan, Shiokawa Kazuo, ISEE, Nagoya University, Nagoya, Japan and Dong Lin, NCAR, Boulder, United States

Auroral Bead Propagation: Explanation based on the Conservation of Vorticity (1947202)

Shinichi Ohtani, Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States and Tetsuo Motoba, JHU/APL, Laurel, United States

Exploring Stormtime Geospace as a Complex System: Recent Developments from the Center for Geospace Storms (1947878)

Viacheslav G Merkin¹, Kareem Sorathia², John Lyon³, Anthony Sciola², Kevin H Pham⁴, Dong Lin⁵, Haonan Wu⁶, Shanshan Bao⁷, Souvik Roy⁸, Michael James Wiltberger⁹ and Center for Geospace Storms (CGS), (1)Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, (2)Johns Hopkins University Applied Physics Laboratory, Laurel, United States, (3)Dartmouth College, Hanover, NH, United States, (4)National Center for Atmospheric Research, High Altitude Observatory, Boulder, CO, United States, (5)NCAR, Boulder, United States, (6)National Center for Atmospheric Research, High Altitude Observatory, Boulder, United States, (7)Rice University, Department of Physics and Astronomy, Houston, TX, United States, (8)University of California Los Angeles, Atmospheric and Oceanic Sciences, Los Angeles, CA, United States, (9)National Center for Atmospheric Research, Boulder, CO, United States

GITM Simulations of Ionosphere and Thermosphere Response to an Idealized Subauroral Ion Drift Channel (1948592)

Cheng Sheng, University of Texas at Arlington, Physics, Arlington, TX, United States, Yue Deng, University of Texas Arlington, Arlington, United States, Jun Liang, Univ. of Calgary, Calgary, AB, Canada, Yukitoshi Nishimura, Boston University, Boston, MA, United States, Larry R Lyons, University of California Los Angeles, Department of Atmospheric and Oceanic Sciences, Los Angeles, CA, United States and Brian J Harding, University of California, Berkeley, Space Sciences Laboratory, Berkeley, United States

Effect of Soft Electron Precipitation on Cusp Neutral Density Structuring (1950003)

Brent Sadler, University of New Hampshire Main Campus, Durham, NH, United States, Marc Lessard, University of New Hampshire, Durham, United States and Antonius Otto, Geophysical Institute Fairbanks, Fairbanks, AK, United States

Investigating Magnetosphere-Ionosphere Coupling During STEVE and STEVE-like Events (1954663)

Lindsay Victoria Goodwin, New Jersey Institute of Technology, Center for Solar Terrestrial Research, Edison, NJ, United States, Sevag Derghazarian, MIT Haystack Observatory, Westford, United States, Pranay KC, New Jersey Institute of Technology, Newark, United States, Gareth William Perry, New Jersey Institute of Technology, Center for Solar-Terrestrial Research, Newark, United States and Bea Gallardo-Lacourt, NASA Goddard Space Flight Center, Greenbelt, United States

ROARS: Research Observatory for Atmospheric Responses to Sun-magnetosphere interactions (1965462)

Ravindra Tobias Desai¹, Bogdan Hnat¹, James Blake¹, Malcolm Wray Dunlop², Matthew Brown³, Tom Daggitt⁴, Maria-Theresia Walach⁵, John Coxon⁶, Evgeny V Panov⁷ and Rumi Nakamura⁷, (1)University of Warwick, Coventry, United Kingdom, (2)Rutherford Appleton Laboratory, Didcot, United Kingdom, (3)University of Birmingham, SERENE, Birmingham, B15, United Kingdom, (4)British Antarctic Survey, Cambridge, Other (Non U.S.), UNITED KINGDOM, (5)Lancaster University, Lancaster, United Kingdom, (6)Northumbria University, Newcastle, United Kingdom, (7)Austrian Academy of Sciences, Space Research Institute, Graz, Austria

The STEVE continuum emission: constraints from vibrational kinetic modeling (1966501)

Brian J Harding, University of California Berkeley, Space Sciences Laboratory, Berkeley, United States and Lilias Claire Gasque, Dartmouth College, Department of Physics and Astronomy, Hanover, United States

High-Latitude Thermosphere Energy-Tracking Framework for Identifying Sources of Temperature and Density Structures (1968808)

Anton Buynovskiy¹, Jeffrey P Thayer¹ and Austin Coleman², (1)University of Colorado Boulder, Ann and H.J. Smead Department of Aerospace Engineering Sciences, Boulder, United States, (2)University of Colorado Boulder, Boulder, United States

GITM simulation of I-T response to reversed two-cell convection during large-scale auroral precipitation in the polar cap (1972058)

Shannon Hill, University of Iowa, Physics, Iowa City, United States, Allison N Jaynes, University of Iowa, Iowa City, IA, United States, Dogacan Su Ozturk, University of Alaska, Fairbanks, United States, Aaron J Ridley, Univ Michigan, Ann Arbor, United States and Tuija I Pulkkinen, University of Michigan Ann Arbor, Department of Climate and Space Sciences and Engineering, Ann Arbor, MI, United States

Connection of Plasma Sheet Flow Bursts with Region-2 Field-aligned Currents (R2 FACs) and Associated Shielding Electric Fields (1973163)

Sneha Yadav¹, Larry R Lyons¹, Sheng Tian¹, Jiang Liu² and Yukitoshi Nishimura³, (1)University of California Los Angeles, Department of Atmospheric and Oceanic Sciences, Los Angeles, CA, United States, (2)University of California Los Angeles, Department of Earth, Planetary, and Space Sciences, Los Angeles, CA, United States, (3)Boston University, Boston, MA, United States

Variation of Atomic Oxygen Far Ultraviolet Emission Intensities in the Cusp (1975702)

Jenna Burgett, University of New Hampshire Main Campus, Durham, NH, United States, Bruce Fritz, U.S. Naval Research Laboratory, Space Science Division, Washington, United States, Kenneth Dymond, U.S. Naval Reseach Laboratory, Washington, DC, United States and Marc Lessard, University of New Hampshire, Durham, United States

Corotational Interaction Region (CIR) effects over the equatorial, low and mid latitude ionosphere-thermosphere during the May 2025 ISR World Day campaign (1977043)

Luis Navarro¹, Bela G Fejer², Lindsay Goodwin³, Larisa P Goncharenko⁴, Daniel Billett⁵, Yihui Cai⁶, Xinan Yue⁶, Percy Jesus Condor P.⁷, Karim Kuyeng^8,9, Cesar De La Jara¹⁰, Cesar Enrique Valladares¹¹, Danny Scipion⁸, Robert Kerr¹², Jonas Souza¹³, Sudha Kapali¹⁴, Michael A Migliozzi¹⁴, Juanita Riccobono¹⁴ and Christian Mauricio⁷, (1)University of Colorado at Boulder, Space Weather Technology, Research, and Education Center, Boulder, United States, (2)Utah State University, Center for Atmospheric and Space Sciences, Logan, United States, (3)New Jersey Institute of Technology, Newark, United States, (4)MIT, Pepperell, United States, (5)University of Saskatchewan, Saskatoon, Canada, (6)Institute of Geology and Geophysics Chinese Academy of Sciences, Beijing, China, (7)Instituto Geofisico del Peru, Lima, Peru, (8)Jicamarca Radio Observatory, Lima, Peru, (9)Instituto Geofísico del Perú, Jicamarca Radio Observatory, Lima, Peru, (10)Instituto Geofisico del Peru, Radio Observatorio de Jicamarca, Lima, Peru, (11)Boston College, Chestnut Hill, MA, United States, (12)Computational Physics Inc., Lowell, Lowell, United States, (13)INPE National Institute for Space Research, DIHPA, Sao Jose dos Campos São Paulo, Brazil, (14)Computational Physics Inc., Lowell, MA, United States

Aurora-like Emissions Driven by Local Ionospheric Parallel Electric Fields: Observations and Modeling (1982173)

Lilias Claire Gasque¹, Brian J Harding², Matthew D Zettergren³ and Pralay Raj Vaggu³, (1)University of California Berkeley, Space Sciences Laboratory, Berkeley, United States, (2)University of California, Berkeley, Space Sciences Laboratory, Berkeley, United States, (3)Embry-Riddle Aeronautical University, Department of Physical Sciences, Daytona Beach, FL, United States

Comparisons of Field-Aligned Currents under CME and CIR Regimes (1989612)

Yimin Han, Organization Not Listed, Washington, DC, United States and Maosheng He, National Space Science Center, Chinese Academy of Sciences, Beijing, China

Nitric oxide intensification associated with STEVE: TIMED/SABER observations and comparison with GITM simulation (1991205)

Jun Liang¹, Cheng Sheng², Bharat Kunduri³, Brian J Harding⁴, Martin G Mlynczak⁵, Eric Donovan¹ and Emma Spanswick¹, (1)University of Calgary, Calgary, AB, Canada, (2)University of Texas Arlington, Arlington, United States, (3)Virginia Tech, Blacksburg, United States, (4)University of California, Berkeley, Space Sciences Laboratory, Berkeley, United States, (5)NASA Langley Research Ctr, Hampton, United States

Dynamic spectral characterization of caustics waves observed in Mexico (1997098)

Mario R Rodriguez-Martinez¹, Ernesto Aguilar-Rodriguez², E. Romero-Hernandez³, Karen Salomé Caballero-Mora⁴, Eduardo Gerardo Perez-Tijerina⁵, Ramirez-Velez Julio Cesar⁶, Ernesto Andrade-Mascote², Gutierrez-Zalapa Raul⁷, Pablo Villanueva-Hernandez², Iván Antonio Peralta-Mendoza⁵, de Leon-Hidalgo Hugo⁸, Arceo-Reyes Roberto⁸, Morales-Olivares Oscar Gustavo⁸ and Cruz-Rodriguez Claudio Yahir⁹, (1)Universidad Nacional Autonoma de Mexico, (UNAM), ENES Morelia, Morelia City, Michoacan, Mexico, (2)Universidad Nacional Autonoma de Mexico, Instituto de Geofisica, Unidad Michoacan, Morelia, Mexico, (3)Universidad Autonoma de Nuevo Leon, Facultad de Ciencias Fisico Matematicas, Monterrey, NL, Mexico, (4)Universidad Autónoma de Chiapas, Facultad de Ciencias en Física y Matemáticas, Tuxtla Gutiérrez, Mexico, (5)Universidad Autónoma de Nuevo León, Facultad de Ciencias Físico Matemáticas, Monterrey, Mexico, (6)Universidad Nacional Autonoma de México, Instituto de Astronomia, Ensenada, Ensenada, Mexico, (7)SECIHTI, UNAM, Instituto de Geofísica unidad Michoacan, Morelia, Mexico, (8)Universidad Autonoma de Chiapas, Facultad de Ciencias en Fisica y Matematicas, Tuxtla Gutiérrez, Mexico, (9)Universidad Autonoma de Chiapas, Facultad de Ciencias en Física y Matemáticas, Tuxtla Gutiérrez, Mexico

Intriguing phase Reversals in the Main Phase of Geomagnetic Storms: Insights from major Geomagnetic Storms with Intense Substorms (2000782)

Sritam Hajra, Universidade do Vale do Paraíba, Instituto de Pesquisa e Desenvolvimento, Sao Jose DOS Campos, Brazil, Paulo Roberto Fagundes, UNIVAP University of Vale do Paraíba, Laboratorio de Fısica e Astronomia, Sao Jose dos Campos, Brazil and Valdir G. Pillat, University of Vale do Paraíba, Laboratorio de Fısica e Astronomia, Sao Jose dos Campos, Brazil

Multiscale Signatures of the Feedback-Unstable Ionosphere Alfvén Resonator: Observations from the ACES-II Sounding Rockets and a First Look from TRACERS (2003113)

Kenton Greene¹, John W Bonnell¹, David Miles², Scott R Bounds², Tamar Ervin¹, Connor Feltman², Dr. Katherine Goodrich³, Jasper S Halekas², George B Hospodarsky², Craig Kletzing², Marit Oieroset¹, Roger Roglans¹, Skylar R Shaver³, Robert J Strangeway⁴ and Anatoly V Streltsov⁵, (1)University of California, Berkeley, Space Sciences Laboratory, Berkeley, United States, (2)University of Iowa, Physics and Astronomy, Iowa City, United States, (3)West Virginia University, Department of Physics and Astronomy, Morgantown, United States, (4)University of California Los Angeles, Earth, Planetary, and Space Sciences, Los Angeles, United States, (5)Embry-Riddle Aeronautical University, Daytona Beach, FL, United States

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SA015 Magnetosphere-Ionosphere-Thermosphere Coupling Across Regions and Scales

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SA015
Magnetosphere-Ionosphere-Thermosphere Coupling Across Regions and Scales