Results 21 to 30 of about 46,432 (331)

Dynamics of the inner electron radiation belt: A review

Earth and Planetary Physics, 2023
The Van Allen radiation belts are an extraordinary science discovery in the Earth magnetosphere and consist of two electron belts. The inner Van Allen belt contains electrons of 10s to 100s keV; the outer belt consists mainly of 0.1−10 MeV electrons ...
YuXuan Li, Chao Yue, Ying Liu, Qiu-Gang Zong, Hong Zou, YuGuang Ye   +5 more
doaj   +1 more source

Geospace exploration project ERG

Earth, Planets and Space, 2018
The Exploration of energization and Radiation in Geospace (ERG) project explores the acceleration, transport, and loss of relativistic electrons in the radiation belts and the dynamics for geospace storms.
Yoshizumi Miyoshi, Iku Shinohara, Takeshi Takashima, Kazushi Asamura, Nana Higashio, Takefumi Mitani, Satoshi Kasahara, Shoichiro Yokota, Yoichi Kazama, Shiang-Yu Wang, Sunny W. Y. Tam, Paul T. P. Ho, Yoshiya Kasahara, Yasumasa Kasaba, Satoshi Yagitani, Ayako Matsuoka, Hirotsugu Kojima, Yuto Katoh, Kazuo Shiokawa, Kanako Seki   +19 more
doaj   +1 more source

Ducted propagation of chorus waves: Cluster observations [PDF]

Annales Geophysicae, 2011
Ducted propagation of whistler waves in the terrestrial magnetosphere-ionosphere system was discussed and studied long before the first in-situ spacecraft measurements.
K. H. Yearby, M. A. Balikhin, Yu. V. Khotyaintsev, S. N. Walker, V. V. Krasnoselskikh, H. St. C. K. Alleyne, O. Agapitov   +6 more
doaj   +1 more source

Scaling laws for the inner structure of the radiation belts

Geophysical Research Letters, 2017
Accurately modeling the evolution of the electron radiation belts within the plasmasphere represents both an imperative goal for space weather forecasting and a great challenge.
D. Mourenas, Q. Ma, A. V. Artemyev, W. Li   +3 more
doaj   +1 more source

Quantitative assessment of Earth’s radiation belt modeling [PDF]

, 2017
The “Quantitative Assessment of Radiation Belt Modeling” focus group was in place at Geospace Environment Modeling from 2014 to 2018. The overarching goals of this focus group were to bring together the current state‐of‐the‐art models for the ...
Albert, J. M., Li, Wen, Morley, S. K., Tu, Weichao   +3 more
core   +1 more source

Discovery of a transient radiation belt at Saturn [PDF]

, 2008
Radiation belts have been detected in situ at five planets. Only at Earth however has any variability in their intensity been heretofore observed, in indirect response to solar eruptions and high altitude nuclear explosions. The Cassini spacecraft's MIMI/
Armstrong, TP, Dialynas, K, Hamilton, DC, Jones, GH, Krimigis, SM, Krupp, N, Mitchell, DG, Paranicas, C, Roussos, E, Sergis, N   +9 more
core   +1 more source

Differentiating Between the Leading Processes for Electron Radiation Belt Acceleration

Frontiers in Astronomy and Space Sciences, 2022
Many spacecraft fly within or through a natural and variable particle accelerator powered by the coupling between the magnetosphere and the solar wind: the Earth’s radiation belts.
Solène Lejosne, Hayley J. Allison, Lauren W. Blum, Alexander Y. Drozdov, Michael D. Hartinger, Mary K. Hudson, Mary K. Hudson, Allison N. Jaynes, Louis Ozeke, Elias Roussos, Hong Zhao   +10 more
doaj   +1 more source

Chorus wave-normal statistics in the Earth's radiation belts from ray tracing technique [PDF]

Annales Geophysicae, 2012
Discrete ELF/VLF (Extremely Low Frequency/Very Low Frequency) chorus emissions are one of the most intense electromagnetic plasma waves observed in radiation belts and in the outer terrestrial magnetosphere.
H. Breuillard, Y. Zaliznyak, Y. Zaliznyak, V. Krasnoselskikh, O. Agapitov, O. Agapitov, O. Agapitov, A. Artemyev, A. Artemyev, G. Rolland   +9 more
doaj   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

Radiation belt electron scattering by whistler-mode chorus in the Jovian magnetosphere: Importance of ambient and wave parameters

Earth and Planetary Physics, 2018
Whistler-mode chorus waves are regarded as an important acceleration mechanism contributing to the formation of relativistic and ultra-relativistic electrons in the Jovian radiation belts.
BinBin Ni, Jing Huang, YaSong Ge, Jun Cui, Yong Wei, XuDong Gu, Song Fu, Zheng Xiang, ZhengYu Zhao   +8 more
doaj   +1 more source