Zobrazeno 1 - 10
of 618
pro vyhledávání: '"magnetosphere-Ionosphere coupling"'
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 21, Pp n/a-n/a (2024)
Abstract Theoretical studies indicate that electric potential saturation in a polar cap ionosphere is regulated by the limited reconnection rate at the magnetopause associated with field‐aligned currents (FACs), predicting the possible saturation o
Externí odkaz:
https://doaj.org/article/b1a077add32f4c3bbe667ddbde2f6a5c
Autor:
J. A. Carter, M. Dunlop, C. Forsyth, K. Oksavik, E. Donovon, A. Kavanagh, S. E. Milan, T. Sergienko, R. C. Fear, D. G. Sibeck, M. Connors, T. Yeoman, X. Tan, M. G. G. T. Taylor, K. McWilliams, J. Gjerloev, R. Barnes, D. D. Billet, G. Chisham, A. Dimmock, M. P. Freeman, D.-S. Han, M. D. Hartinger, S.-Y. W. Hsieh, Z.-J. Hu, M. K. James, L. Juusola, K. Kauristie, E. A. Kronberg, M. Lester, J. Manuel, J. Matzka, I. McCrea, Y. Miyoshi, J. Rae, L. Ren, F. Sigernes, E. Spanswick, K. Sterne, A. Steuwer, T. Sun, M.-T. Walach, B. Walsh, C. Wang, J. Weygand, J. Wild, J. Yan, J. Zhang, Q.-H. Zhang
Publikováno v:
Earth and Planetary Physics, Vol 8, Iss 1, Pp 275-298 (2024)
The joint European Space Agency and Chinese Academy of Sciences Solar wind Magnetosphere Ionosphere Link Explorer (SMILE) mission will explore global dynamics of the magnetosphere under varying solar wind and interplanetary magnetic field conditions,
Externí odkaz:
https://doaj.org/article/29ec98756c3e4a33a1af2dd02c80e1c1
Publikováno v:
Remote Sensing, Vol 16, Iss 22, p 4290 (2024)
This study investigates the responses of the equatorial and low-latitude ionosphere in the American–Atlantic longitude sector during the super geomagnetic storm that occurred on 10–11 May 2024. The investigation utilizes multi-instrument datasets
Externí odkaz:
https://doaj.org/article/2b0af18039f84a90b36fd31fe72202da
Autor:
Guan Le, Guiping Liu, Endawoke Yizengaw, Chin‐Chun Wu, Yihua Zheng, Sarah Vines, Natalia Buzulukova
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 10, Pp n/a-n/a (2024)
Abstract We present the observations of field‐aligned currents and the equatorial electrojet during the 23 March 2023 magnetic storm, focusing on the effect of the drastic decrease of the solar wind dynamic pressure occurred during the main phase.
Externí odkaz:
https://doaj.org/article/0fe4d19f58de49918173744671387a79
Autor:
Xing‐Yu Li, Qiu‐Gang Zong, Ze‐Jun Hu, Yong‐Fu Wang, Jian‐Jun Liu, Xu‐Zhi Zhou, Chao Yue, Shan Wang, Zi‐Kang Xie, Xing‐Xin Zhao, Zhi‐Yang Liu, Ze‐Fan Yin, Hua‐Yu Zhao, Yi‐Xin Sun
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 9, Pp n/a-n/a (2024)
Abstract The morphology and motion of auroras have been widely studied due to their indications on magnetospheric processes. Here, we report a new kind of “auroral curls,” which have wavelengths in the mesoscale (∼100 km) and propagate azimutha
Externí odkaz:
https://doaj.org/article/c5b2a6e991c84219b8b2cec4b69bc8ab
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 11 (2024)
Externí odkaz:
https://doaj.org/article/931ebc2c102747abb15968b08622a9a6
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 4, Pp n/a-n/a (2024)
Abstract Sub‐auroral polarization streams (SAPS) are one of the most intense manifestations of magnetosphere‐ionosphere coupling. Magnetospheric energy transport to the ionosphere within SAPS is associated with Poynting flux and the precipitation
Externí odkaz:
https://doaj.org/article/1c90082eb19741878768c7a3b20ca073
Autor:
Yi Xie, Nigang Liu, Zhenpeng Su, Siyang Yi, Zhaoguo He, Jiang Yu, Kun Li, Zuzheng Chen, Jun Cui
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
Electron cyclotron harmonic (ECH) waves are electrostatic emissions frequently observed in the Earth’s magnetosphere. By precipitating magnetospheric hot electrons into the ionosphere, ECH waves play a critical role in the formation of diffuse auro
Externí odkaz:
https://doaj.org/article/8ed9d3ba15d24f1d81d57eb4ab9329e7
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 24, Pp n/a-n/a (2023)
Abstract Observations of a quiet electrostatic auroral arc by the ALIS network on 5 March 2008 are used to infer a two‐dimensional map of the flux of precipitating energy. Among a family of numerical solutions of a stationary magnetosphere—ionosp
Externí odkaz:
https://doaj.org/article/6f786b8ee49c4fd7b76344b49d7a2233
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 10 (2023)
Introduction: Prior case studies have indicated that changes in solar wind conditions have a significant impact on equatorial ionospheric electrodynamics. However, there have been limited statistical studies on this topic, impairing our understanding
Externí odkaz:
https://doaj.org/article/9f9d839146b84373a5d25fc205fd9c24