Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Leyser, Thomas"'
Autor:
Andrews, David J., Opgenoorth, Hermann J., Leyser, Thomas B., Buchert, Stephan, Edberg, Niklas J. T., Morgan, David D., Gurnett, Donald A., Kopf, Andrew J., Fallows, Katy, Withers, Paul
Publikováno v:
Journal of Geophysical Research: Space Physics, 2018, 123
Knowledge of Mars's ionosphere has been significantly advanced in recent years by observations from Mars Express (MEX) and lately MAVEN. A topic of particular interest are the interactions between the planet's ionospheric plasma and its highly struct
Externí odkaz:
http://arxiv.org/abs/1808.05084
Autor:
Leyser, Thomas B.1 (AUTHOR) thomas.leyser@irfu.se, Sergienko, Tima2 (AUTHOR), Brändström, Urban2 (AUTHOR), Gustavsson, Björn3 (AUTHOR), Rietveld, Michael T.4,5 (AUTHOR)
Publikováno v:
Annales Geophysicae (ANGEO) (09927689). 2023, Vol. 41 Issue 2, p589-600. 12p.
Autor:
Leyser, Thomas B., Sergienko, Tima, Brändström, Urban, Gustavsson, Björn, Rietveld, Michael T.
The EISCAT Heating facility was used to transmit powerful high frequency (HF) electromagnetic waves into the F-region ionosphere to enhance optical emissions at 557.7 and 630.0 nm from atomic oxygen. The emissions were imaged by three stations of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=copernicuspu::d22bce83959c255e43e410f714e488b4
https://angeo.copernicus.org/preprints/angeo-2023-21/
https://angeo.copernicus.org/preprints/angeo-2023-21/
Autor:
Leyser, Thomas B., Sergienko, Tima, Brändström, Urban, Gustavsson, Björn Johan, Rietveld, Michael T.
Publikováno v:
Leyser, Sergienko, Brändström, Gustavsson, Rietveld. On mechanisms for high-frequency pump-enhanced optical emissions at 557.7 and 630.0gnm from atomic oxygen in the high-latitude F-region ionosphere. Annales Geophysicae. 2023;41(2):589-600
Externí odkaz:
https://hdl.handle.net/10037/32445
Autor:
Leyser, Thomas B.1 (AUTHOR) thomas.leyser@irfu.se, Gustavsson, Björn2 (AUTHOR), Rexer, Theresa2 (AUTHOR), Rietveld, Michael T.3 (AUTHOR)
Publikováno v:
Annales Geophysicae (ANGEO) (09927689). 2020, Vol. 38 Issue 2, p297-307. 11p.
Publikováno v:
Rexer, Leyser, Gustavsson B, Rietveld. Conditions for Topside Ion Line Enhancements. Jo
Externí odkaz:
https://hdl.handle.net/10037/24295
Akademický článek
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Autor:
Leyser, Thomas B.1 (AUTHOR) thomas.leyser@irfu.se, James, H. Gordon2 (AUTHOR), Gustavsson, Björn3 (AUTHOR), Rietveld, Michael T.4 (AUTHOR)
Publikováno v:
Annales Geophysicae (ANGEO) (09927689). 2018, Vol. 36 Issue 1, p243-251. 9p. 2 Diagrams, 4 Graphs.
The response of ionospheric plasma to pumping by powerful HF (high frequency) electromagnetic waves transmitted from the ground into the ionosphere is the strongest in the direction of geomagnetic zenith. We present experimental results from transmit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::aa7029e8d8eaac5ad624ae07ec984a3d
https://www.ann-geophys.net/36/243/2018/
https://www.ann-geophys.net/36/243/2018/