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pro vyhledávání: '"Daw, Adrian N"'
Autor:
Jaeggli, Sarah A., Daw, Adrian N.
A rich spectrum of molecular hydrogen (H$_2$) emission lines is seen in sensitive observations from the far ultraviolet (FUV) channels of the Interface Region Imaging Spectrograph (IRIS) during flare activity in solar active region NOAA 11861. Based
Externí odkaz:
http://arxiv.org/abs/2410.04267
The bulk of solar flare energy is deposited in the chromosphere. Flare ribbons and footpoints in the chromosphere therefore offer great diagnostic potential of flare energy release and transport processes. High quality observations from the IRIS spac
Externí odkaz:
http://arxiv.org/abs/2310.07111
Autor:
Kowalski, Adam F., Butler, Elizabeth, Daw, Adrian N., Fletcher, Lyndsay, Allred, Joel C., De Pontieu, Bart, Kerr, Graham S., Cauzzi, Gianna
The GOES X1 flare SOL2014-10-25T17:08:00 was a three-ribbon solar flare observed with IRIS in the near and far ultraviolet. One of the flare ribbons crossed a sunspot umbra, producing a dramatic, $\sim1000$% increase in the near-ultraviolet (NUV) con
Externí odkaz:
http://arxiv.org/abs/1905.02111
The Interface Region Imaging Spectrograph (IRIS) routinely observes the Si IV resonance lines. When analyzing observations of these lines it has typically been assumed they form under optically thin conditions. This is likely valid for the quiescent
Externí odkaz:
http://arxiv.org/abs/1811.11075
Ultraviolet lines of molecular hydrogen have been observed in solar spectra for almost four decades, but the behavior of the molecular spectrum and its implications for solar atmospheric structure are not fully understood. Data from the HRTS instrume
Externí odkaz:
http://arxiv.org/abs/1802.03779
The 2014 March 29 X1 solar flare (SOL20140329T17:48) produced bright continuum emission in the far- and near-ultraviolet (NUV) and highly asymmetric chromospheric emission lines, providing long-sought constraints on the heating mechanisms of the lowe
Externí odkaz:
http://arxiv.org/abs/1609.07390
Akademický článek
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Publikováno v:
Monthly Notices of the Royal Astronomical Society; 1/15/2024, Vol. 527 Issue 2, p2523-2548, 26p
Autor:
De Pontieu, Bart Walter, Polito, Vanessa, Hansteen, Viggo Haraldson, Testa, Paola, Reeves, Katharine K., Antolin, Patrick, Nóbrega Siverio, Daniel Elias, Kowalski, Adam F., Martinez-Sykora, Juan, Carlsson, Mats, McIntosh, Scott W., Liu, Wei, Daw, Adrian N., Kankelborg, Charles C.
Publikováno v:
De Pontieu, Bart Walter Polito, Vanessa Hansteen, Viggo Haraldson Testa, Paola Reeves, Katharine K. Antolin, Patrick Nóbrega Siverio, Daniel Elias Kowalski, Adam F. Martinez-Sykora, Juan Carlsson, Mats McIntosh, Scott W. Liu, Wei Daw, Adrian N. Kankelborg, Charles C. . A New View of the Solar Interface Region from the Interface Region Imaging Spectrograph (IRIS). Solar Physics. 2021, 296
Solar Physics
Solar Physics
Akademický článek
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