Zobrazeno 1 - 10
of 467
pro vyhledávání: '"Long, D M"'
Autor:
Nelson, C. J., Hayes, L. A., Müller, D., Musset, S., Freij, N., Auchère, F., Cuadrado, R. Aznar, Barczynski, K., Buchlin, E., Harra, L., Long, D. M., Parenti, S., Peter, H., Schühle, U., Smith, P., Teriaca, L., Verbeeck, C., Zhukov, A. N., Berghmans, D.
The identification of large numbers of localised transient EUV brightenings, with small spatial scales, in the quiet-Sun corona has been one of the key early results from Solar Orbiter. However, much is still unknown about these events. Here, we aim
Externí odkaz:
http://arxiv.org/abs/2411.00467
Autor:
Baker, D., van Driel-Gesztelyi, L., James, A. W., Demoulin, P., To, A. S. H., Murabito, M., Long, D. M., Brooks, D. H., McKevitt, J., Laming, J. M., Green, L. M., Yardley, S. L., Valori, G., Mihailescu, T., Matthews, S. A., Kuniyoshi, H.
Within the coronae of stars, abundances of those elements with low first ionization potential (FIP) often differ from their photospheric values. The coronae of the Sun and solar-type stars mostly show enhancements of low-FIP elements (the FIP effect)
Externí odkaz:
http://arxiv.org/abs/2405.07755
Autor:
Rigney, J., Gallagher, P. T., Ramsay, G., Doyle, J. G., Long, D. M., Stepanyuk, O., Kozarev, K.
Publikováno v:
A&A 684, L7 (2024)
Shock waves are excited by coronal mass ejections (CMEs) and large-scale extreme-ultraviolet (EUV) wave fronts and can result in low-frequency radio emission under certain coronal conditions. In this work, we investigate a moving source of low-freque
Externí odkaz:
http://arxiv.org/abs/2403.17659
Autor:
Chitta, L. P., Zhukov, A. N., Berghmans, D., Peter, H., Parenti, S., Mandal, S., Cuadrado, R. Aznar, Schühle, U., Teriaca, L., Auchère, F., Barczynski, K., Buchlin, É., Harra, L., Kraaikamp, E., Long, D. M., Rodriguez, L., Schwanitz, C., Smith, P. J., Verbeeck, C., Seaton, D. B.
Publikováno v:
Science 381, 867-872 (2023)
Coronal holes are areas on the Sun with open magnetic field lines. They are a source region of the solar wind, but how the wind emerges from coronal holes is not known. We observed a coronal hole using the Extreme Ultraviolet Imager on the Solar Orbi
Externí odkaz:
http://arxiv.org/abs/2308.13044
Autor:
Janvier, M., Mzerguat, S., Young, P. R., Buchlin, É., Manou, A., Pelouze, G., Long, D. M., Green, L., Warmuth, A., Schuller, F., Démoulin, P., Calchetti, D., Kahil, F., Rubio, L. Bellot, Parenti, S., Baccar, S., Barczynski, K., Harra, L. K., Hayes, L. A., Thompson, W. T., Müller, D., Baker, D., Yardley, S., Berghmans, D., Verbeeck, C., Smith, P. J., Peter, H., Cuadrado, R. Aznar, Musset, S., Brooks, D. H., Rodriguez, L., Auchère, F., Carlsson, M., Fludra, A., Hassler, D., Williams, D., Caldwell, M., Fredvik, T., Giunta, A., Grundy, T., Guest, S., Kraaikamp, E., Leeks, S., Plowman, J., Schmutz, W., Schühle, U., Sidher, S. D., Teriaca, L., Solanki, S. K., Iniesta, J. C. del Toro, Woch, J., Gandorfer, A., Hirzberger, J., Suarez, D. Orozco, Appourchaux, T., Valori, G., Sinjan, J., Albert, K., Volkmer, R.
Publikováno v:
A&A 677, A130 (2023)
The Solar Orbiter mission completed its first remote-sensing observation windows in the spring of 2022. On 2/4/2022, an M-class flare followed by a filament eruption was seen both by the instruments on board the mission and from several observatories
Externí odkaz:
http://arxiv.org/abs/2307.02396
Autor:
Nelson, C. J., Auchère, F., Cuadrado, R. Aznar, Barczynski, K., Buchlin, E., Harra, L., Long, D. M., Parenti, S., Peter, H., Schühle, U., Schwanitz, C., Smith, P., Teriaca, L., Verbeeck, C., Zhukov, A. N., Berghmans, D.
Publikováno v:
A&A 676, A64 (2023)
Localised transient EUV brightenings, sometimes named `campfires', occur throughout the quiet-Sun. However, there are still many open questions about such events, in particular regarding their temperature range and dynamics. In this article, we aim t
Externí odkaz:
http://arxiv.org/abs/2306.05190
Autor:
Antolin, P., Dolliou, A., Auchère, F., Chitta, L. P., Parenti, S., Berghmans, D., Cuadrado, R. Aznar, Barczynski, K., Gissot, S., Harra, L., Huang, Z., Janvier, M., Kraaikamp, E., Long, D. M., Mandal, S., Peter, H., Rodriguez, L., Schühle, U., Smith, P. J., Solanki, S. K., Stegen, K., Teriaca, L., Verbeeck, C., West, M. J., Zhukov, A. N., Appourchaux, T., Aulanier, G., Buchlin, E., Delmotte, F., Gilles, J. M., Haberreiter, M., Halain, J. -P., Heerlein, K., Hochedez, J. -F., Gyo, M., Poedts, S., Rochus, P.
Publikováno v:
A&A 676, A112 (2023)
Coronal rain is the most dramatic cooling phenomenon of the solar corona and an essential diagnostic tool for the coronal heating properties. A puzzling feature of the solar corona, besides the heating, is its EUV filamentary structure and variabilit
Externí odkaz:
http://arxiv.org/abs/2305.11691
Autor:
Li, Z. F., Cheng, X., Ding, M. D., Chitta, L. P., Peter, H., Berghmans, D., Smith, P. J., Auchere, F., Parenti, S., Barczynski, K., Harra, L., Schuehle, U., Buchlin, E., Verbeeck, C., Cuadrado, R. Aznar, Zhukov, A. N., Long, D. M., Teriaca, L., Rodriguez, L.
Publikováno v:
A&A 673, A83 (2023)
Mini-filament eruptions are one of the most common small-scale transients in the solar atmosphere. However, their eruption mechanisms are still not understood thoroughly. Here, with a combination of 174 A images of high spatio-temporal resolution tak
Externí odkaz:
http://arxiv.org/abs/2303.16046
Autor:
Baker, D., Demoulin, P., Yardley, S. L., Mihailescu, T., van Driel-Gesztelyi, L., D'Amicis, R., Long, D. M., To, A. S. H., Owen, C. J., Horbury, T. S., Brooks, D. H., Perrone, D., French, R. J., James, A. W., Janvier, M., Matthews, S., Stangalini, M., Valori, G., Smith, P., Cuadrado, R. Anzar, Peter, H., Schuehle, U., Harra, L., Barczynski, K., Berghmans, D., Zhukov, A. N., Rodriguez, L., Verbeeck, C.
From 2022 March 18-21, active region (AR) 12967 was tracked simultaneously by Solar Orbiter (SO) at 0.35 au and Hinode/EIS at Earth. During this period, strong blue-shifted plasma upflows were observed along a thin, dark corridor of open field origin
Externí odkaz:
http://arxiv.org/abs/2303.12192
Autor:
Berghmans, D., Antolin, P., Auchère, F., Cuadrado, R. Aznar, Barczynski, K., Chitta, L. P., Gissot, S., Harra, L., Huang, Z., Janvier, M., Kraaikamp, E., Long, D. M., Mandal, S., Mierla, M., Parenti, S., Peter, H., Rodriguez, L., Schühle, U., Smith, P. J., Solanki, S. K., Stegen, K., Teriaca, L., Verbeeck, C., West, M. J., Zhukov, A. N., Appourchaux, T., Aulanier, G., Buchlin, E., Delmotte, F., Gilles, J. M., Haberreiter, M., Halain, J. -P., Heerlein, K., Hochedez, J. -F., Gyo, M., Poedts, S., Rochus, P.
Publikováno v:
A&A 675, A110 (2023)
Context. The Extreme Ultraviolet Imager (EUI), onboard Solar Orbiter consists of three telescopes: the two High Resolution Imagers in EUV (HRIEUV) and in Lyman-{\alpha} (HRILya), and the Full Sun Imager (FSI). Solar Orbiter/EUI started its Nominal Mi
Externí odkaz:
http://arxiv.org/abs/2301.05616