Results 91 to 100 of about 1,145 (204)

Duct Effect of Magnetic Dips on the Propagation of EMIC Waves in Jupiter's Magnetosphere With Observations of Juno

Geophysical Research Letters
In recent years, it has been found that magnetic dip caused by diamagnetic motion of injected plasma can provide an appropriate environment for excitation of electromagnetic ion cyclotron (EMIC) waves.
Zhigang Yuan, Yufeng Zhao, Xiongdong Yu, Zuxiang Xue, Dan Deng   +4 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

Cold electron heating by EMIC waves in the plasmaspheric plume with observations of the Cluster satellite

, 2014
International audienceWe report in situ observations by the Cluster spacecraft of plasmaspheric electron heating in the plasmaspheric plume. Electron heating events were accompanied by enhancements of electromagnetic ion cyclotron (EMIC) waves in the ...
Fazakerley, Andrew N., Lucek, Elizabeth, Trotignon, Jean-Gabriel, Pang, Ye, Xiong, Ying, Huang, Shiyong, Yuan, Zhigang, Deng, Xiaohua, Zhou, Meng, Dandouras, Iannis   +9 more
core   +1 more source

A case study of correspondence between Pc1 activity and ionospheric irregularities at polar latitudes

Earth, Planets and Space, 2020
A possible driver of precipitation of magnetospheric energetic electrons in the high-latitude atmosphere is represented by electromagnetic ion-cyclotron (EMIC) magnetospheric waves.
P. Francia, M. Regi, M. De Lauretis, M. Pezzopane, C. Cesaroni, L. Spogli, T. Raita   +6 more
doaj   +1 more source

A Fully Connected Neural Network for Fast Estimation of Quasi‐Linear Diffusion Coefficients

Space Weather, Volume 24, Issue 5, May 2026.
Abstract Wave–particle interactions are a fundamental driver of electron radiation belt dynamics. Quantifying their effects through quasi‐linear theory requires diffusion coefficients, but their direct evaluation involves nested integrations and is computationally expensive, limiting their use in real‐time applications.
Mengli Tan, Yifan Wu, Zeyu An, Peng Peng, Xin Tao   +4 more
wiley   +1 more source

Occurrence Rates of Electromagnetic Ion Cyclotron (EMIC) Waves With Rising Tones in the Van Allen Probes Data Set. [PDF]

J Geophys Res Space Phys, 2023
Sigsbee K, Kletzing CA, Faden J, Smith CW.   +3 more
europepmc   +1 more source

Properties, Propagation, and Excitation of EMIC Waves Properties, Propagation, and Excitation of EMIC Waves

, 2017
Electromagnetic ion cyclotron (EMIC) waves (0.1-5 Hz) play an important role in particle dynamics in the Earth's magnetosphere. EMIC waves are preferentially excited in regions where hot anisotropic ions and cold dense plasma populations spatially ...
Torbert, Roy B., Mello, Emily M., Chandler, Michael O., Giles, Barbara L., Russell, Christopher T., Boardsen, Scott A., Coffey, Victoria N., Gershman, Daniel J., Fuselier, Stephen A., Saikin, Anthony A., Zhang, Jichun   +10 more
core  

Trifurcate structure of oxygen band EMIC waves excited in a warm magnetospheric plasma: Linear theory

, 2021
Simulation data of "Trifurcate structure of oxygen band EMIC waves excited in a warm magnetospheric plasma: Linear ...
WANG,Zhiqiang
core   +1 more source

Low Frequency ULF Waves in the Earth's Inner Magnetosphere: Power Spectra During High Speed Streams and Quiet Solar Wind and Seeding of EMIC Waves. [PDF]

J Geophys Res Space Phys, 2022
Gamayunov KV, Engebretson MJ.
europepmc   +1 more source

Cluster observations of EMIC triggered emissions in association with Pc1 waves near Earth's plasmapause

, 2010
International audience[1] The Cluster spacecraft were favorably positioned on the nightside near the equatorial plasmapause of Earth at L ∼ 4.3 on 30 March 2002 to observe electromagnetic ion cyclotron (EMIC) rising tone emissions in association with Pc1
Grison, B, Omura, Y, Constantinescu, D, Omura, Y., Decreau, P. M. E., Adrian, M. L., Santolík, O, Constantinescu, D., Adrian, M.L., Pickett, J. S., Pickett, J.S., Engebretson, M. J., Masson, A., Décréau, Pierrette, Cornilleau‐wehrlin, N, Cornilleau-Wehrlin, N., Grison, B., Dandouras, I., Masson, A, Dandouras, I, Santolik, O.   +20 more
core   +1 more source