Zobrazeno 1 - 10
of 272
pro vyhledávání: '"Buchlin, P."'
Autor:
Amari, Tahar, Canou, Aurélien, Velli, Marco, Mikic, Zoran, Alauzet, Frederic, Buchlin, Eric, Luciani, Jean-François, Aly, Jean-Jacques, Tarr, Lucas A.
Models and observations have demonstrated that Twisted Flux Ropes (TFRs) play a significant role in the structure and eruptive dynamics of active regions. Their role in the dynamics of the quiet Sun atmosphere on has remained elusive, their fundament
Externí odkaz:
http://arxiv.org/abs/2411.10563
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
Impact of far-side structures observed by Solar Orbiter on coronal and heliospheric wind simulations
Autor:
Perri, Barbara, Finley, Adam, Réville, Victor, Parenti, Susanna, Brun, Allan Sacha, Strugarek, Antoine, Buchlin, Éric
Solar Orbiter provides unique capabilities to understand the heliosphere. In particular, it has made observations of the far-side of the Sun and provides unique information to improve space weather monitoring. We aim to quantify how far-side data wil
Externí odkaz:
http://arxiv.org/abs/2404.06794
Autor:
Nölke, J. D., Solanki, S. K., Hirzberger, J., Peter, H., Chitta, L. P., Kahil, F., Valori, G., Wiegelmann, T., Suárez, D. Orozco, Albert, K., Jorge, N. Albelo, Appourchaux, T., Alvarez-Herrero, A., Rodríguez, J. Blanco, Gandorfer, A., Germerott, D., Guerrero, L., Gutierrez-Marques, P., Kolleck, M., Iniesta, J. C. del Toro, Volkmer, R., Woch, J., Fiethe, B., Cama, J. M. Gómez, Pérez-Grande, I., Kilders, E. Sanchis, Jiménez, M. Balaguer, Rubio, L. R. Bellot, Calchetti, D., Carmona, M., Deutsch, W., Feller, A., Fernandez-Rico, G., Fernández-Medina, A., Parejo, P. García, Blesa, J. L. Gasent, Gizon, L., Grauf, B., Heerlein, K., Korpi-Lagg, A., Lange, T., Jiménez, A. López, Maue, T., Meller, R., Vacas, A. Moreno, Müller, R., Nakai, E., Schmidt, W., Schou, J., Schühle, U., Sinjan, J., Staub, J., Strecker, H., Torralbo, I., Berghmans, D., Kraaikamp, E., Rodriguez, L., Verbeeck, C., Zhukov, A. N., Auchere, F., Buchlin, E., Parenti, S., Janvier, M., Barczynski, K., Harra, L., Schwanitz, C., Cuadrado, R. Aznar, Mandal, S., Teriaca, L., Long, D., Smith, P.
Publikováno v:
A&A 678, A196 (2023)
Extreme ultraviolet (EUV) observations of the quiet solar atmosphere reveal extended regions of weak emission compared to the ambient quiescent corona. The magnetic nature of these coronal features is not well understood. We study the magnetic proper
Externí odkaz:
http://arxiv.org/abs/2309.09789
Autor:
Mandal, Sudip, Peter, Hardi, Chitta, Lakshmi Pradeep, Solanki, Sami K., Cuadrado, Regina Aznar, Schühle, Udo, Teriaca, Luca, Sykora, Juan Martínez, Berghmans, David, Auchère, Frédéric, Parenti, Susanna, Zhukov, Andrei N., Buchlin, Éric, Verbeeck, Cis, Kraaikamp, Emil, Rodriguez, Luciano, Long, David M., Barczynski, Krzysztof, Pelouze, Gabriel, Smith, Philip J.
Publikováno v:
A&A 678, L5 (2023)
Dynamic fibrils (DFs) are commonly observed chromospheric features in solar active regions. Recent observations from the Extreme Ultraviolet Imager (EUI) aboard the Solar Orbiter have revealed unambiguous signatures of DFs at the coronal base, in ext
Externí odkaz:
http://arxiv.org/abs/2309.05101
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:
Varesano, T., Hassler, D. M., Prado, N. Zambrana, Plowman, J., Del Zanna, G., Parenti, S., Mason, H. E., Giunta, A., Auchere, F., Carlsson, M., Fludra, A., Peter, H., Muller, D., Williams, D., Cuadrado, R. Aznar, Barczynski, K., Buchlin, E., Caldwell, M., Fredvik, T., Grundy, T., Guest, S., Harra, L., Janvier, M., Kucera, T., Leeks, S., Schmutz, W., Schuehle, U., Sidher, S., Teriaca, L., Thompson, W., Yardley, S. L.
Publikováno v:
A&A 685, A146 (2024)
We present an analysis of the first connection mosaic made by the SPICE instrument on board of the ESA / NASA Solar Orbiter mission on March 2nd, 2022. The data will be used to map coronal composition that will be compared with in-situ measurements t
Externí odkaz:
http://arxiv.org/abs/2308.01409
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:
Auchère, Berghmans, Dumesnil, Halain, -P., J., Mercier, Rochus, Delmotte, François, Hermans, Hervier, Kraaikamp, Meltchakov, Morinaud, Philippon, Smith, J., P., Stegen, Verbeeck, Zhang, Y., X., Andretta, Abbo, Buchlin, Frassati, Gissot, Gyo, Harra, Jerse, Landini, Mierla, Nicula, Parenti, Renotte, Romoli, Russano, Sasso, Schühle, Schmutz, Soubrié, Susino, Teriaca, West, Zhukov, N, A.
Publikováno v:
A&A 674, A127 (2023)
Most observations of the solar corona beyond 2 Rs consist of broadband visible light imagery from coronagraphs. The associated diagnostics mainly consist of kinematics and derivations of the electron number density. While the measurement of the prope
Externí odkaz:
http://arxiv.org/abs/2305.15308