Results 91 to 100 of about 2,907 (207)

Identifying the Magnetospheric Drivers of Giant Undulations: Global Modeling of the Evolving Inner Magnetosphere and Its Auroral Manifestations

Geophysical Research Letters
We present the first global geospace simulation to reproduce auroral giant undulations (GUs). To identify their magnetospheric drivers, we employ the MAGE (Multiscale Atmosphere‐Geospace Environment) model in a case study of a geomagnetic storm for which
K. A. Sorathia, M. Shumko, A. Sciola, A. Michael, V. G. Merkin, B. Gallardo‐Lacourt, M. G. Henderson, D. Lin, S. Bao, J. Garretson, A. Y. Ukhorskiy   +10 more
doaj   +1 more source

On the relationship of the plasma sheet, ring current, trapping boundary and plasmapause near the magnetic equator and local midnight Progress report [PDF]

Satellite-borne observation of plasma sheet, ring current, trapping boundary, and plasmapause properties near magnetic equator and local ...
Frank, L. A.
core   +1 more source

Energetic, relativistic and ultra-relativistic electrons: Comparison of long-term VERB code simulations with Van Allen Probes measurements [PDF]

, 2015
In this study, we compare long-term simulations performed by the Versatile Electron Radiation Belt (VERB) code with observations from the Magnetic Electron Ion Spectrometer and Relativistic Electron-Proton Telescope instruments on the Van Allen Probes ...
Agapitov, Albert, Artemyev, Artemyev, Baker, Baker, Blake, Boyd, Brautigam, Carpenter, Cattell, Cully, Denton, Denton, Glauert, Green, Horne, Kennel, Kim, Kim, Kim, Kim, Li, Li, Mauk, Millan, O'Brien, O'Brien, Orlova, Reeves, Reeves, Reeves, Roederer, Rothwell, Russell, Schulz, Shprits, Shprits, Shprits, Shprits, Shprits, Shprits, Shprits, Shprits, Spence, Stratton, Su, Subbotin, Subbotin, Subbotin, Summers, Thorne, Thorne, Thorne, Tsyganenko, Tu, Tu, Tu, Turner, Ukhorskiy, Usanova, Vampola, Van Allen, Vernov   +63 more
core   +3 more sources

Giant Undulations Driven by Pitch‐Angle Scattering of Time Domain Structures Modulated by Plasmapause Surface Wave

Geophysical Research Letters
Plasmapause surface waves (PSWs) near the plasmapause boundary are regarded to be the magnetospheric source of ionospheric auroral giant undulations (GUs) located at the equatorward boundary of diffuse aurora.
Yi‐Jia Zhou, Pei‐Heng Du, Jian Liu, Quan‐Qi Shi, Meng‐Dan Guo, Fei He, Xiao‐Xin Zhang, Yong‐Liang Zhang, Zhong‐Hua Yao, Jun Zhong, Zhaojin Rong, Yong Wei   +11 more
doaj   +1 more source

ULF Wave Characteristics in the Auroral Zone through the Plasmapause

Antarctic Record, 1979
Geomagnetic pulsations in the auroral zone through the plasma-pause were examined on the basis of IMS observation data obtained in Canada. It was shown that the geomagnetic pulsations in the daytime are reasonably accounted for in terms of HM waves ...
Kanji HAYASHI, Takashi OGUCHI, Susumu KOKUBUN, Koichiro TSURUDA, Tomiya WATANABE, R. E. HORITA   +5 more
doaj   +1 more source

Energetic Electron Precipitation Driven by Electromagnetic Ion Cyclotron Waves from ELFIN's Low Altitude Perspective. [PDF]

Space Sci Rev, 2023
Angelopoulos V, Zhang XJ, Artemyev AV, Mourenas D, Tsai E, Wilkins C, Runov A, Liu J, Turner DL, Li W, Khurana K, Wirz RE, Sergeev VA, Meng X, Wu J, Hartinger MD, Raita T, Shen Y, An X, Shi X, Bashir MF, Shen X, Gan L, Qin M, Capannolo L, Ma Q, Russell CL, Masongsong EV, Caron R, He I, Iglesias L, Jha S, King J, Kumar S, Le K, Mao J, McDermott A, Nguyen K, Norris A, Palla A, Roosnovo A, Tam J, Xie E, Yap RC, Ye S, Young C, Adair LA, Shaffer C, Chung M, Cruce P, Lawson M, Leneman D, Allen M, Anderson M, Arreola-Zamora M, Artinger J, Asher J, Branchevsky D, Cliffe M, Colton K, Costello C, Depe D, Domae BW, Eldin S, Fitzgibbon L, Flemming A, Frederick DM, Gilbert A, Hesford B, Krieger R, Lian K, McKinney E, Miller JP, Pedersen C, Qu Z, Rozario R, Rubly M, Seaton R, Subramanian A, Sundin SR, Tan A, Thomlinson D, Turner W, Wing G, Wong C, Zarifian A.   +85 more
europepmc   +1 more source

The simulation of the geosynchronous Earth orbit plasma environment in Chamber A: An assessment of possible experimental investigations [PDF]

The possible use of Chamber A for the replication or simulation of space plasma physics processes which occur in the geosynchronous Earth orbit (GEO) environment is considered.
Bernstein, W.
core   +1 more source

Multi-Instrument Characterization of Magnetospheric Cold Plasma Dynamics in the June 22, 2015 Geomagnetic Storm. [PDF]

J Geophys Res Space Phys, 2021
Vellante M, Takahashi K, Del Corpo A, Zhelavskaya IS, Goldstein J, Mann IR, Pietropaolo E, Reda J, Heilig B.   +8 more
europepmc   +1 more source

Mosaic CCD method: A new technique for observing dynamics of cometary magnetospheres [PDF]

On April 29, 1990, the plasma tail of Comet Austin was observed with a CCD camera on the 105-cm Schmidt telescope at the Kiso Observatory of the University of Tokyo. The area of the CCD used in this observation is only about 1 sq cm.
Aoki, T., Hamabe, M., Isobe, S., Konno, I., Kozuba, Y., Minami, S., Okamura, S., Saito, T., Takeuchi, H.   +8 more
core   +1 more source

A multi-satellite study of the nature of wavelike structures in the magnetospheric plasma [PDF]

An intercomparison is made of the wavelike structures in the data from the light ion mass spectrometer and the fluxgate magnetometer on OGO 5. The wavelike structures appear simultaneously in the data from both experiments.
Shelley, E. G.
core   +1 more source