Results 71 to 80 of about 643,536 (161)

Energetic Electron Diffusion and Precipitation Driven by Ducted Hiss Waves in High Density Irregular Region

Geophysical Research Letters
Plasmaspheric hiss plays an important role in the electron precipitation and the slot formation in radiation belts. Recent studies show the whistler‐mode waves can be guided in the density irregularities, performing parallel propagation.
Bopu Feng, Haimeng Li, Rongxin Tang, Meng Zhou, Zhihai Ouyang, Zhigang Yuan, Dedong Wang, Xiongdong Yu, Ying Xiong, Zhou Chen, An Yuan, Yingqiao Cheng   +11 more
doaj   +1 more source

Validation of VERB‐3D Simulation Results in Response to the COSPAR ISWAT Challenge

Space Weather, Volume 24, Issue 5, May 2026.
Abstract In response to the first long‐term simulation challenge issued by the COSPAR International Space Weather Action Team (ISWAT) G3‐04 team (“Internal Charging Effects and the Relevant Space Environment”), we evaluate the performance of the Versatile Electron Radiation Belt‐3D model by simulating the radiation belt electron dynamics for the entire
Xingzhi Lyu, Dedong Wang, Miroslav Hanzelka, Shangchun Teng, Alexander Y. Drozdov, Angelica Castillo, Yuri Y. Shprits   +6 more
wiley   +1 more source

Radial and Latitudinal Distributions of the Exohiss Under the Effect of Landau Damping

Geophysical Research Letters
Exohiss serves as a typical imprint of the outward energy release from plasmaspheric hiss. The distribution of exohiss under the effect of Landau damping has not been thoroughly evaluate.
Xiangling Ding, Zhaoguo He, Zhiyong Wu, Jiang Yu, Kun Li, Yuguang Ye, Qiugang Zong   +6 more
doaj   +1 more source

Variability of Quasilinear Diffusion Coefficients for Plasmaspheric Hiss [PDF]

, 2019
In the outer radiation belt, the acceleration and loss of high‐energy electrons is largely controlled by wave‐particle interactions. Quasilinear diffusion coefficients are an efficient way to capture the small‐scale physics of wave‐particle interactions ...
Allison, HJ, Bentley, SN, Rae, IJ, Glauert, SA, Horne, RB, Thompson, RL, Meredith, NP, Watt, CEJ   +7 more
core   +2 more sources

Slot region electron loss timescales due to plasmaspheric hiss and lightning-generated whistlers [PDF]

, 2007
Energetic electrons (E > 100 keV) in the Earth's radiation belts undergo Doppler-shifted cyclotron resonant interactions with a variety of whistler mode waves leading to pitch angle scattering and subsequent loss to the atmosphere.
Anderson, Roger R., Glauert, Sarah A., Meredith, Nigel P., Horne, Richard B.   +3 more
core   +1 more source

The Electric and Magnetic Fields Instrument Suite and Integrated Science (EMFISIS): Science, Data, and Usage Best Practices. [PDF]

Space Sci Rev, 2023
Kletzing CA, Bortnik J, Hospodarsky G, Kurth WS, Santolik O, Smitth CW, Christopher IW, Hartley DP, Kolmasova I, Sen Gupta A.   +9 more
europepmc   +1 more source

A statistical analysis of the global distribution of plasmaspheric hiss based on Van Allen Probes wave observations

Acta Physica Sinica, 2017
Plasmaspheric hiss plays an important role in driving the precipitation loss of radiation belt electrons via pitch angle scattering, which is also known as the major cause of the formation of the slot region between the inner and outer radiation belt. Therefore, it is of scientific importance to acquire a complete picture of the global distribution of ...
null Xiang Zheng, null Tan Jia-Qiang, null Ni Bin-Bin, null Gu Xu-Dong, null Cao Xing, null Zou Zheng-Yang, null Zhou Chen, null Fu Song, null Shi Run, null Zhao Zheng-Yu, null He Feng-Ming, null Zheng Cheng-Yao, null Yin Qian, null Wang Hao   +13 more
openaire   +1 more source

Quantifying Radiation Belt Electron Loss Processes at L < 4. [PDF]

J Geophys Res Space Phys, 2022
Claudepierre SG, Ma Q, Bortnik J.
europepmc   +1 more source

Enhanced Radiation at Aviation Altitudes and Plasmaspheric Hiss Waves—A Time Shift Analysis

Journal of Geophysical Research: Space Physics
Abstract Increased radiation levels in Earth's atmosphere can present significant risks to airline pilots, passengers, and commercial space travelers. Recent findings have revealed a strong statistical link between radiation dose rates detected at aviation altitudes (km) and plasmaspheric hiss wave power observed along the same ...
Homayon Aryan, Jacob Bortnik, W. Kent Tobiska, Piyush Mehta, Benjamin Hogan, Harshitha Challa   +5 more
openaire   +1 more source

Quantifying the Effect of Plasmaspheric Hiss on the Electron Loss From the Slot Region

, 2020
We present global statistical models of both wave amplitude and wave normal angle (WNA) of plasmaspheric hiss using Van Allen Probe-A observations. They utilize the time history of solar wind parameters, that is, interplanetary magnetic field B-Z and ...
Yuri Shprits, Shprits, Yuri (Prof. Dr.), Kyung‐Chan Kim, Kim, Kyung-Chan, Dedong Wang, Wang, Dedong   +5 more
core   +1 more source