Results 1 to 10 of about 162 (141)
Space WeatherEnhanced radiation in the Earth's atmosphere can pose serious hazards to pilots, aircraft passengers, and commercial space travelers. Recent results have shown, statistically, that there is a strong correlation between dose rates observed by Automated ...
Homayon Aryan +5 more
doaj +3 more sources
Exohiss wave enhancement following substorm electron injection in the dayside magnetosphere [PDF]
Earth and Planetary Physics, 2018 Exohiss is a low-frequency structureless whistler-mode emission potentially contributing to the precipitation loss of radiation belt electrons outside the plasmasphere.
ZhongLei Gao +10 more
doaj +3 more sources
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.
Zhenpeng Su, Huinan Zheng, Nigang Liu
exaly +2 more sources
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.
Liuyuan Li, Jiang Yu
exaly +2 more sources
Frequency‐Dependent Responses of Plasmaspheric Hiss to the Impact of an Interplanetary Shock
Geophysical Research Letters, 2021 Plasmaspheric hiss waves are essential for the pitch‐angle scattering and precipitation of energetic electrons and interplanetary shocks may affect these waves.
Haobo Fu +6 more
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The Relationship of Exohiss Waves With Plasmaspheric Hiss Distribution and Solar Wind Parameters
Journal of Geophysical Research: Space Physics, 2023 AbstractExohiss waves below 0.1 electron cyclotron frequency (fce) are structureless whistler‐mode emissions typically observed in the plasmatrough. Plasmaspheric hiss may possibly propagate from the plasmasphere into the plasmatrough and evolve into exohiss waves.
Kyung-Chan Kim, Jiwoo Seo
exaly +2 more sources
Frontiers in Astronomy and Space Sciences, 2023 Hiss waves play an important role in removing energetic electrons from Earth’s radiation belts by precipitating them into the upper atmosphere. Compared to plasmaspheric hiss that has been studied extensively, the evolution and effects of plume hiss are ...
Sheng Huang +11 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, Juan Yi, Man Hua
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Statistical Analysis of Hiss Waves in Plasmaspheric Plumes Using Van Allen Probe Observations [PDF]
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
exaly +4 more sources
Geophysical Research Letters, 2022 AbstractPlasmaspheric hiss and electromagnetic ion cyclotron (EMIC) waves are two of the most important magnetospheric plasma waves inside the Earth's high‐density plasmasphere. In this work, utilizing observations from the WIND and Van Allen Probes missions, we investigate the simultaneous evolutions of inner magnetospheric plasmaspheric hiss and EMIC
Zhaoguo He, Nigang Liu, Jiang Yu
exaly +2 more sources