Results 11 to 20 of about 835 (185)

Statistical Relationship Between Exohiss Waves and Plasmaspheric Hiss

Geophysical Research Letters, 2020
AbstractBased on the Van Allen Probe A observations from 2013 to 2015, we show the statistical relationship between exohiss waves and plasmaspheric hiss. Both hiss and exohiss waves have higher occurrence rates on the dayside (MLT = 8–20) and are positively correlated.
J. L. Wang, L. Y. Li, J. Yu
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Nightside Plasmaspheric Plume‐To‐Core Migration of Whistler‐Mode Hiss Waves

Geophysical Research Letters, 2022
AbstractWhistler‐mode hiss waves play an important role in the radiation belt electron depletion. Whether the hiss waves with significant differences in amplitude and propagation direction within the plasmaspheric core and plume are related to each other remains unclear.
Zhiyong Wu, Zhenpeng Su, Jerry Goldstein, Nigang Liu, Zhaoguo He, Huinan Zheng, Yuming Wang   +6 more
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Abrupt Disappearance of Plasmaspheric Hiss Inside the Magnetic Dip

Geophysical Research Letters
Plasmaspheric hiss plays an important role in radiation belt electron dynamics, and its excitation and propagation have long attracted attention. During a substorm, Van Allen Probe B observed the disappearance of plasmaspheric hiss at the magnetic dip ...
Yan Zhuang, Chao Yue, Shan Wang, Haimeng Li, Sibo Xu, Xu‐Zhi Zhou, Qiu‐Gang Zong   +6 more
doaj   +2 more sources

Competition between outer zone electron scattering by plasmaspheric hiss and magnetosonic waves [PDF]

Geophysical Research Letters, 2017
AbstractWe quantify the electron scattering effects of simultaneous plasmaspheric hiss and magnetosonic waves that occurred in two neighboring time intervals but with distinct wave intensity profiles on 21 August 2013. Their combined scattering is found capable of causing electron distribution variations largely distinguishable from the consequences of
Binbin Ni, Man Hua, Ruoxian Zhou, Juan Yi, Song Fu   +4 more
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Disappearance of plasmaspheric hiss following interplanetary shock [PDF]

Geophysical Research Letters, 2015
Plasmaspheric hiss is one of the important plasma waves controlling radiation belt dynamics. Its spatiotemporal distribution and generation mechanism are presently the object of active research.
Abel, Agapitov, Albert, Baker, Baker, Baker, Blake, Blake, Bortnik, Bortnik, Bortnik, Bortnik, C. A. Kletzing, Chao Shen, Chen, Chen, Chen, Chen, Chen, Chen, D. N. Baker, Foster, Fu, Fuliang Xiao, Funsten, G. B. Hospodarsky, G. D. Reeves, Glauert, Golden, Goldstein, Gonzalez, Gonzalez, Green, H. E. Spence, H. O. Funsten, Hayakawa, Heppner, Horne, Hudson, Hui Zhu, Huinan Zheng, J. B. Blake, J. R. Wygant, Kennel, Kennel, Kletzing, Kurth, Li, Li, Li, Li, Li, Lyons, Mauk, McComas, Meredith, Meredith, Meurant, Min Zhang, Mourenas, Ni, Nunn, Omura, Peng, Reeves, Ronnmark, Russell, Samsonov, Sheeley, Shklyar, Shprits, Shue, J., Shui Wang, Smith, Sonwalkar, Spence, H. E., Stone, Su, Su, Su, Su, Su, Z., Subbotin, Summers, Summers, Summers, Thorne, Thorne, Thorne, Thorne, R. M., Tsurutani, Tsurutani, B. T., Tu, Turner, Ukhorskiy, W. S. Kurth, Wang, Wygant, J., Yuming Wang, Zhang, Zhenpeng Su, Zhou, Zong   +102 more
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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
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Large‐Amplitude Extremely Low Frequency Hiss Waves in Plasmaspheric Plumes

Geophysical Research Letters, 2018
AbstractWhistler‐mode extremely low frequency hiss emissions commonly exist in the plasmasphere and the plasmaspheric plume and contribute to the precipitation loss of the radiation belt electrons. How these hiss waves are generated remains a critical unanswered question. Here we report the large‐amplitude (up to 1.5 nT) hiss waves in the plasmaspheric
Zhenpeng Su, Nigang Liu, Huinan Zheng, Yuming Wang, Shui Wang   +4 more
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Electron Diffusion by Coexisting Plasmaspheric Hiss and Chorus Waves: Multisatellite Observations and Simulations

Geophysical Research Letters, 2020
AbstractWe report a rare event of intense plasmaspheric hiss and chorus waves simultaneously observed at the same L shell but different magnetic local times by Van Allen Probes and Magnetospheric Multiscale. Based on the measured waves and electron distributions, we calculate the bounce‐averaged diffusion coefficients and subsequently simulate the ...
J. Yu, J. Wang, L. Y. Li, J. Cui, J. B. Cao, Z. G. He   +5 more
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Quantification of Energetic Electron Precipitation Driven by Plume Whistler Mode Waves, Plasmaspheric Hiss, and Exohiss [PDF]

Geophysical Research Letters, 2019
AbstractWhistler mode waves are important for precipitating energetic electrons into Earth's upper atmosphere, while the quantitative effect of each type of whistler mode wave on electron precipitation is not well understood. In this letter, we evaluate energetic electron precipitation driven by three types of whistler mode waves: plume whistler mode ...
W. Li, X.‐C. Shen, Q. Ma, L. Capannolo, R. Shi, R. J. Redmon, J. V. Rodriguez, G. D. Reeves, C. A. Kletzing, W. S. Kurth, G. B. Hospodarsky   +10 more
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Statistical Analysis of Hiss Waves in Plasmaspheric Plumes Using Van Allen Probe Observations

Journal of Geophysical Research: Space Physics, 2019
AbstractPlasmaspheric hiss waves commonly observed in high‐density regions in the Earth's magnetosphere are known to be one of the main contributors to the loss of radiation belt electrons. There has been a lot of effort to investigate the distributions of hiss waves in the plasmasphere, while relatively little attention has been given to those in the ...
Kyung‐Chan Kim, Yuri Shprits
openaire   +6 more sources