Results 31 to 40 of about 8,280 (207)
Toward the Reconstruction of Substorm‐Related Dynamical Pattern of the Radiowave Auroral Absorption
Space Weather, 2020 In addition to existing empirical models describing the average distributions of energetic electron precipitation into the auroral ionosphere at different activity levels, we develop and test a semiempirical approach to construct dynamical models ...
V. A. Sergeev +8 more
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Substorm‐Ring Current Coupling: A Comparison of Isolated and Compound Substorms [PDF]
Journal of Geophysical Research: Space Physics, 2019 AbstractSubstorms are a highly variable process, which can occur as an isolated event or as part of a sequence of multiple substorms (compound substorms). In this study we identify how the low‐energy population of the ring current and subsequent energization varies for isolated substorms compared to the first substorm of a compound event.
J. K. Sandhu +7 more
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Eos, Transactions American Geophysical Union, 1968 The magnetospheric substorm is perhaps the most widely known yet most poorly understood facet of magnetospheric disturbances. It is generally agreed that the substorm results from an explosive conversion of magnetic energy generated by the interaction between the solar wind and the magnetosphere.
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Mercury's magnetospheric substorm and storm
地球与行星物理论评, 2022 Magnetospheric substorms and magnetic storms are explosive energy storage and release processes occurring during the interactions between the solar wind and planetary magnetospheres. They are accompanied by complex plasma dynamics processes and they have
Jiutong Zhao, Weijie Sun, Qiugang Zong
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Generic model for magnetic explosions applied to solar flares
, 2012 An accepted model for magnetospheric substorms is proposed as the basis for a generic model for magnetic explosions, and is applied to solar flares.
Aschwanden +17 more
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Statistical analysis of substorms with different time durations
Earth and Planetary PhysicsGeomagnetic substorms release plasma and energy from the magnetotail to the inner magnetosphere and high latitude ionosphere. In this study, we investigate substorms of different time duration, observed during the years 1982 to 2012.
HaoBo Fu +7 more
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Frontiers in Physics, 2022 Recently we proposed a spatio-temporal model of auroral absorption for isolated substorms based on linear prediction filter technique, which describes the precipitation effects as a sum of properly weighted and time-delayed contributions of short ...
M. A. Shukhtina +2 more
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Frontiers in Astronomy and Space Sciences, 2023 Dynamic mesoscale flow structures move across the open field line regions of the polar caps and then enter the nightside plasma sheet where they can cause important space weather disturbances, such as streamers, substorms, and omega bands.
Larry R. Lyons +10 more
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Substorms: Future of magnetospheric substorm—Storm research
Eos, Transactions American Geophysical Union, 1989 We have made good progress in revealing and understanding the great complexity of magnetospheric substorm phenomena and processes during the last two decades. In spite of such advance, however, there are several areas in which a serious attempt for new advance is required. Seven areas are identified for discussion. I would like to encourage the younger
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Journal of Geophysical Research: Space Physics, 1999 The rapid, Alfvénic timescale of “onset” has been an enigma ever since magnetospheric substorms were first identified. Investigators have proposed a variety of trigger mechanisms in an effort to account for the abrupt reconfiguration observed. No one mechanism clearly stands out as the single cause of substorms.
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