Results 41 to 50 of about 960 (194)

Quantifying hiss-driven energetic electron precipitation: A detailed conjunction event analysis [PDF]

, 2014
We analyze a conjunction event between the Van Allen Probes and the low-altitude Polar Orbiting Environmental Satellite (POES) to quantify hiss-driven energetic electron precipitation.
Abel, Agapitov, B. Ni, Baker, Blake, Bortnik, C. A. Kletzing, Chen, Denton, G. B. Hospodarsky, G. D. Reeves, Glauert, Green, H. E. Spence, J. B. Blake, J. Bortnik, J. C. Green, J. F. Fennell, Kennel, Kletzing, Lam, Li, Lu, Lyons, Mauk, Meredith, Ni, Ni, R. M. Thorne, Rodger, Rodger, S. G. Claudepierre, Shprits, Summers, Thorne, Thorne, W. Li, W. S. Kurth, X. Gu, Xiao, Y. Nishimura   +40 more
core   +3 more sources

A theoretical verification of intensity of plasmaspheric ELF hiss emissions: theory versus GEOS-1 observations [PDF]

Annales Geophysicae, 1997
An attempt is made to confirm the generation mechanism of plasmaspheric ELF hiss emissions observed aboard GEOS-1 satellite in the equatorial region both at small and large wave normal angles by calculating their magnetic field intensities in terms of
R. Prakash, R. P. Singh, R. C. Awasthi, D. P. Singh   +3 more
doaj   +1 more source

Prompt responses of magnetospheric whistler-mode waves to solar wind dynamic pressure pulses

Frontiers in Astronomy and Space Sciences, 2023
Whistler-mode waves play a critical role in shaping the Earth’s radiation belts, and their spatiotemporal distribution is vital for forecasting and modeling geospace weather.
Nigang Liu, Nigang Liu, Zhenpeng Su, Zhenpeng Su, Zhenpeng Su   +4 more
doaj   +1 more source

Low-altitude measurements of 2–6 MeV electron trapping lifetimes at 1.5 ≤ L ≤ 2.5 [PDF]

, 2007
During the Halloween Storm period (October–November 2003), a new Van Allen belt electron population was powerfully accelerated. The inner belt of electrons formed in this process decayed over a period of days to years. We have examined quantitatively the
Baker, D.N., Glauert, S.A., Horne, R.B., Kanekal, S.G., Meredith, N.P.   +4 more
core   +2 more sources

First results of low frequency electromagnetic wave detector of TC-2/Double Star program [PDF]

Annales Geophysicae, 2005
LFEW is a low frequency electromagnetic wave detector mounted on TC-2, which can measure the magnetic fluctuation of low frequency electromagnetic waves. The frequency range is 8 Hz to 10 kHz.
J. B. Cao, Z. X. Liu, J. Y. Yang, J. Y. Yang, C. X. Yian, Z. G. Wang, X. H. Zhang, S. R. Wang, S. W. Chen, W. Bian, W. Dong, Z. G. Zhang, F. L. Hua, L. Zhou, N. Cornilleau-Wehrlin, B. de Laporte, M. Parrot, H. Alleyne, K. Yearby, O. Santolík, O. Santolík, C. Mazelle   +21 more
doaj   +1 more source

Survey of ELF-VLF plasma waves in outer radiation belt observed by Cluster STAFF-SA experiment [PDF]

Annales Geophysicae, 2008
Various types of plasma waves have profound effects on acceleration and scattering of radiation belt particles. For the purposes of radiation belt modeling it is necessary to know statistical distributions of plasma wave parameters.
D. Pokhotelov, F. Lefeuvre, R. B. Horne, N. Cornilleau-Wehrlin, N. Cornilleau-Wehrlin   +4 more
doaj   +1 more source

Plasmatrough exohiss waves observed by Van Allen Probes: Evidence for leakage from plasmasphere and resonant scattering of radiation belt electrons [PDF]

, 2015
Exohiss waves are whistler mode hiss observed in the plasmatrough region. We present a case study of exohiss waves and the corresponding background plasma distributions observed by the Van Allen Probes in the dayside low-latitude region.
Abel, Abel, Bortnik, Bortnik, Bortnik, Bortnik, C. A. Kletzing, Chao Shen, Chen, Chen, Church, Cornilleau-Wehrlin, D. N. Baker, Denton, Fuliang Xiao, Funsten, G. B. Hospodarsky, G. D. Reeves, Glauert, Green, H. E. Spence, H. O. Funsten, Horne, Hui Zhu, Huinan Zheng, J. B. Blake, Kletzing, Li, Li, Li, Lyons, Mauk, Meredith, Meredith, Mourenas, Ni, Ni, Russell, Santolik, Shprits, Shui Wang, Sonwalkar, Su, Su, Summers, Summers, Summers, Tao Xian, Thorne, Thorne, Thorne, W. S. Kurth, Yuming Wang, Zhenpeng Su   +53 more
core   +3 more sources

Plasmaspheric hiss amplification mechanisms identified [PDF]

Eos, Transactions American Geophysical Union, 2012
Over the past 3 decades the hypothesis that chorus waves—a form of highintensity plasma wave often found in the outer magnetosphere—evolve into plasmaspheric hiss in the plasmasphere has grown in prominence. Plasmaspheric hiss is a form of low‐frequency radio wave that is often observed in the regions within the plasmasphere that have high plasma ...
openaire   +1 more source

Ensemble Modeling of Radiation Belt Electron Flux Decay Following a Geomagnetic Storm: Dependence on Key Input Parameters

Space Weather, 2022
We perform an ensemble of quasi‐linear diffusion simulations of the radiation belt electron flux decay for ∼6 days at L = 3.5 during the recovery phase of the storm on 7 November 2015, where plasmaspheric hiss dominantly drives the electron flux decay ...
Man Hua, Jacob Bortnik, Adam C. Kellerman, Enrico Camporeale, Qianli Ma   +4 more
doaj   +1 more source

Source of the low-altitude hiss in the ionosphere [PDF]

, 2017
We analyze the propagation properties of low-altitude hiss emission in the ionosphere observed by DEMETER (Detection of Electromagnetic Emissions Transmitted from Earthquake Regions).
Chen, Lunjin, Hajoš, Mychajlo, Hanzelka, Miroslav, Heelis, Roderick, Horne, Richard B., Parrot, Michel, Santolík, Ondrej, Zheng, Liheng, Zhima, Zeren   +8 more
core   +4 more sources