Results 121 to 130 of about 960 (194)

Variation in Plasmaspheric Hiss Wave Power With Plasma Density

Geophysical Research Letters, 2018
AbstractPlasmaspheric hiss waves are commonly observed in the inner magnetosphere. These waves efficiently scatter electrons, facilitating their precipitation into the atmosphere. Predictive inner magnetosphere simulations often model hiss waves using parameterized empirical maps of observed hiss power. These maps nearly always include parameterization
David M. Malaspina, Jean‐Francois Ripoll, Xiangning Chu, George Hospodarsky, John Wygant   +4 more
openaire   +1 more source

Observations and Simulations of Dropout Events and Flux Decays in October 2013: Comparing MEO Equatorial With LEO Polar Orbit. [PDF]

J Geophys Res Space Phys, 2021
Pierrard V, Ripoll JF, Cunningham G, Botek E, Santolik O, Thaller S, Kurth WS, Cosmides M.   +7 more
europepmc   +1 more source

Prompt energization of relativistic and highly relativistic electrons during a substorm interval: Van Allen Probes observations [PDF]

, 2014
On 17 March 2013, a large magnetic storm significantly depleted the multi-MeV radiation belt. We present multi-instrument observations from the Van Allen Probes spacecraft Radiation Belt Storm Probe A and Radiation Belt Storm Probe B at ~6 Re in the ...
Baker, Baker, Baker, Baker, Blake, C. A. Kletzing, D. N. Baker, Foster, Foster, Foster, Foster, Foster, G. D. Reeves, H. E. Spence, J. C. Foster, J. R. Wygant, Kletzing, Liu, Mauk, P. J. Erickson, Reeves, Roederer, S. A. Thaller, S. G. Claudepierre, Shprits, Shprits, Spence, Tsyganenko, W. Kurth, Wygant, Y. Y. Shprits   +30 more
core   +3 more sources

A density-temperature description of the outer electron radiation belt during geomagnetic storms [PDF]

, 2009
Bi-Maxwellian fits are made to energetic-electron flux measurements from seven satellites in geosynchronous orbit, yielding a number density (n) and temperature (T) description of the outer electron radiation belt.
Baker, Belian, Birn, Borovsky, Borovsky, Borovsky, Borovsky, Borovsky, Borovsky, Borovsky, Borovsky, Callis, Cayton, Chen, Clilverd, Denton, Denton, Denton, Denton, Denton, Denton, Dessler, Elphic, Freeman, Friedel, Georgieva, Green, Green, Hudson, Jian, Joseph E. Borovsky, Kavanagh, Kim, King, Lavraud, Li, Liemohn, Lindsay, Longden, Mann, McComas, McPherron, McPherron, Meredith, Michael H. Denton, Millan, Nagai, O'Brien, Onsager, Onsager, Onsager, Paulikas, Pesnell, Pierrard, Reeves, Rodger, Roederer, Roldugin, Rufenach, Russell, Sandanger, Seppälä, Sinnhuber, Smith, Sojka, Summers, Summers, Thomas E. Cayton, Thomsen, Tsurutani, Turner, Wilken, Wrenn, Zaharia, Zhang   +74 more
core   +2 more sources

Collaborative Research Activities of the Arase and Van Allen Probes. [PDF]

Space Sci Rev, 2022
Miyoshi Y, Shinohara I, Ukhorskiy S, Claudepierre SG, Mitani T, Takashima T, Hori T, Santolik O, Kolmasova I, Matsuda S, Kasahara Y, Teramoto M, Katoh Y, Hikishima M, Kojima H, Kurita S, Imajo S, Higashio N, Kasahara S, Yokota S, Asamura K, Kazama Y, Wang SY, Jun CW, Kasaba Y, Kumamoto A, Tsuchiya F, Shoji M, Nakamura S, Kitahara M, Matsuoka A, Shiokawa K, Seki K, Nosé M, Takahashi K, Martinez-Calderon C, Hospodarsky G, Colpitts C, Kletzing C, Wygant J, Spence H, Baker DN, Reeves GD, Blake JB, Lanzerotti L.   +44 more
europepmc   +1 more source

Survey Analysis of Chorus Intensity at Saturn [PDF]

, 2014
In order to conduct theoretical studies or modeling of pitch angle scattering of electrons by whistler mode chorus emission at Saturn, a knowledge of chorus occurrence and magnetic intensity levels, PB, as well as the distribution of PB relative to ...
Acuña, Baker, Burch, Chen, Church, Connerney, Connerney, Glauert, Glauert, Gurnett, Gurnett, Hill, Horne, Hospodarsky, Hospodarsky, Kennel, Kennelly, Li, Menietti, Menietti, Menietti, Meredith, Omura, Omura, Persoon, Reeves, Rymer, Santolík, Shprits, Shprits, Thorne, Thorne, Woodfield, Woodfield   +33 more
core   +1 more source

Acceleration of Electrons by Whistler-Mode Hiss Waves at Saturn. [PDF]

Geophys Res Lett, 2022
Woodfield EE, Glauert SA, Menietti JD, Horne RB, Kavanagh AJ, Shprits YY.   +5 more
europepmc   +1 more source

Long-Term Variations of the Electron Slot Region and Global Radiation Belt Structure [PDF]

, 2005
We report the observations of changes of the nominal position of the quiet-time radiation belt slot over the solar cycles. It has been found that the slot region, believed to be a result of enhanced precipitation losses of energetic electrons due to ...
Fung, Shing F., Shao, Xi, Tan, Lun C.
core   +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

Contribution of Substorm‐Injected Electrons to the High‐Frequency Plasmaspheric Hiss Generation: A Statistical Study by Van Allen Probes

Geophysical Research Letters
High‐frequency plasmaspheric hiss (HFPH) is considered to be excited by substorm‐injected electrons in a case study (He et al., 2019, https://doi.org/10.1029/2018gl081578).
Qi Yan, Zhaoguo He, Jiang Yu, Xiangling Ding   +3 more
doaj   +1 more source