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pro vyhledávání: '"Pitkänen, T. (Timo)"'
Autor:
Pitkänen, T. (Timo)
The high-latitude polar ionosphere is characterized by two regions, the polar cap and the auroral oval. In the polar cap, the geomagnetic field lines are open and connect to the solar wind, whereas the field lines in the auroral oval are closed and m
Externí odkaz:
http://urn.fi/urn:isbn:9789514294471
Autor:
Pitkänen, T. (Timo), Kullen, A. (Anita), Cai, L. (Lei), Park, J.-S. (Jong-Sun), Vanhamäki, H. (Heikki), Hamrin, M. (Maria), Aikio, A. T. (Anita T.), Chong, G. S. (G. Siung), De Spiegeleer, A. (Alexandre), Shi, Q. (Quanqi)
Evidence suggests that a non-zero dawn–dusk interplanetary magnetic field (IMF By) can cause a rotation of the cross-tail current sheet/neutral sheet around its axis aligned with the Sun–Earth line in Earth’s magnetotail. We use Geotail, THEMIS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::af07590001cf37db3db93f04740386b7
http://urn.fi/urn:nbn:fi-fe202103298648
http://urn.fi/urn:nbn:fi-fe202103298648
Autor:
Park, J.-S. (Jong-Sun), Shi, Q. Q. (Quan Qi), Nowada, M. (Motoharu), Shue, J.-H. (Jih-Hong), Kim, K.-H. (Khan-Hyuk), Lee, D.-H. (Dong-Hun), Zong, Q.-G. (Qiu-Gang), Degeling, A. W. (Alexander W.), Tian, A. M. (An Min), Pitkänen, T. (Timo), Zhang, Y. (Yongliang), Rae, I. J. (I. Jonathan), Hairston, M. R. (Marc R.)
Transpolar arcs (TPAs) are believed to predominantly occur under northward interplanetary magnetic field (IMF) conditions with their hemispheric asymmetry controlled by the Sun-Earth (radial) component of the IMF. In this study, we present observatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::e53c0e5a000bed8571bfd2cb6cbae134
http://wdc.kugi.kyoto-u.ac.jp/
http://wdc.kugi.kyoto-u.ac.jp/