Zobrazeno 1 - 10
of 372
pro vyhledávání: '"Stangalini M"'
Autor:
Berretti, M., Stangalini, M., Verth, G., Jafarzadeh, S., Jess, D. B., Berrilli, F., Grant, S. D. T., Duckenfield, T., Fedun, V.
It is well known that the dominant frequency of oscillations in the solar photosphere is $\approx$3 mHz, which is the result of global resonant modes pertaining to the whole stellar structure. However, analyses of the horizontal motions of nearly 1 m
Externí odkaz:
http://arxiv.org/abs/2407.03950
Autor:
Bate, W., Jess, D. B., Grant, S. D. T., Hillier, A., Skirvin, S. J., van Doorsselaere, T., Jafarzadeh, S., Wiegelmann, T., Duckenfield, T., Beck, C., Moore, T., Stangalini, M., Keys, P. H., Christian, D. J.
The magnetic geometry of the solar atmosphere, combined with projection effects, makes it difficult to accurately map the propagation of ubiquitous waves in fibrillar structures. These waves are of interest due to their ability to carry energy into t
Externí odkaz:
http://arxiv.org/abs/2405.15584
Autor:
Jafarzadeh, S., Schiavo, L. A. C., Fedun, V., Solanki, S. K., Stangalini, M., Calchetti, D., Verth, G., Jess, D. B., Grant, S. D. T., Ballai, I., Gafeira, R., Keys, P. H., Fleck, B., Morton, R. J., Browning, P. K., Silva, S. A., Appourchaux, T., Gandorfer, A., Gizon, L., Hirzberger, J., Kahil, F., Suárez, D. Orozco, Schou, J., Strecker, H., Iniesta, J. C. del Toro, Valori, G., Volkmer, R., Woch, J.
Publikováno v:
A&A 688, A2 (2024)
Solar pores are intense concentrations of magnetic flux that emerge through the Sun's photosphere. When compared to sunspots, they are much smaller in diameter and hence can be impacted and buffeted by neighbouring granular activity to generate signi
Externí odkaz:
http://arxiv.org/abs/2404.18717
Autor:
Russano, G., Andretta, V., De Leo, Y., Teriaca, L., Uslenghi, M., Giordano, S., Telloni, D., Heinzel, P., č, S. Jej či, Abbo, L., Bemporad, A., Burtovoi, A., Capuano, G. E., Frassati, F., Guglielmino, S., Jerse, G., Landini, F., Liberatore, A., Nicolini, G., Pancrazzi, M., Romano, P., Sasso, C., Susino, R., Zangrilli, L., Da Deppo, V., Fineschi, S., Grimani, C., Moses, J. D., Naletto, G., Romoli, M., Spadaro, D., Stangalini, M.
Metis, the coronagraph on board Solar Orbiter, provides for the first time coronagraphic imaging in the ultraviolet HI Ly-alpha line and, simultaneously, in polarized visible light, thus providing a host of information on the properties of CMEs and s
Externí odkaz:
http://arxiv.org/abs/2312.01899
Autor:
Albidah, A. B., Fedun, V., Aldhafeeri, A. A., Ballai, I., Jess, D. B., Brevis, W., Higham, J., Stangalini, M., Silva, S. S. A., MacBride, C. D., Verth, G.
Through their lifetime sunspots undergo a change in their area and shape and, as they decay, they fragment into smaller structures. Here, for the first time we analyze the spatial structure of magnetohydrodynamic (MHD) slow body and fast surface mode
Externí odkaz:
http://arxiv.org/abs/2305.19418
Autor:
Calchetti, D., Stangalini, M., Jafarzadeh, S., Valori, G., Albert, K., Jorge, N. Albelo, Alvarez-Herrero, A., Appourchaux, T., Jiménez, M. Balaguer, Rubio, L. R. Bellot, Rodríguez, J. Blanco, Feller, A., Gandorfer, A., Germerott, D., Gizon, L., Guerrero, L., Gutierrez-Marques, P., Hirzberger, J., Kahil, F., Kolleck, M., Korpi-Lagg, A., Vacas, A. Moreno, Suárez, D. Orozco, Pérez-Grande, I., Kilders, E. Sanchis, Schou, J., Schühle, U., Sinjan, J., Solanki, S. K., Staub, J., Strecker, H., Iniesta, J. C. del Toro, Volkmer, R., Woch, J.
Publikováno v:
A&A 674, A109 (2023)
In November 2021, Solar Orbiter started its nominal mission phase. The remote-sensing instruments on board the spacecraft acquired scientific data during three observing windows surrounding the perihelion of the first orbit of this phase. The aim of
Externí odkaz:
http://arxiv.org/abs/2304.14155
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:
Antonucci, E., Downs, C., Capuano, G. E., Spadaro, D., Susino, R., Telloni, D., Andretta, V., Da Deppo, V., De Leo, Y., Fineschi, S., Frassetto, F., Landini, F., Naletto, G., Nicolini, G., Pancrazzi, M., Romoli, M., Stangalini, M., Teriaca, L., Uslenghi, M.
The slow solar wind belt in the quiet corona, observed with the Metis coronagraph on board Solar Orbiter on May 15, 2020, during the activity minimum of the cycle 24, in a field of view extending from 3.8 $R_\odot$ to 7.0 $R_\odot$, is formed by a sl
Externí odkaz:
http://arxiv.org/abs/2302.08385
Autor:
Liberatore, A., Fineschi, S., Casti, M., Capobianco, G., Abbo, L., Andretta, V., Da Deppo, V., Fabi, M., Frassati, F., Jerse, G., Landini, F., Moses, D., Naletto, G., Nicolini, G., Pancrazzi, M., Romoli, M., Russano, G., Sasso, C., Spadaro, D., Stangalini, M., Susino, R., Telloni, D., Teriaca, L., Uslenghi, M.
Publikováno v:
A&A 672, A14 (2023)
Context. The Metis coronagraph is one of the remote-sensing instruments of the ESA/NASA Solar Orbiter mission. Metis is aimed at the study of the solar atmosphere and solar wind by simultaneously acquiring images of the solar corona at two different
Externí odkaz:
http://arxiv.org/abs/2302.07308
Autor:
Grant, S. D. T., Jess, D. B., Stangalini, M., Jafarzadeh, S., Fedun, V., Verth, G., Keys, P. H., Rajaguru, S. P., Uitenbroek, H., Macbride, C. D., Bate, W., Gilchrist-Millar, C. A.
Solar pores are efficient magnetic conduits for propagating magnetohydrodynamic wave energy into the outer regions of the solar atmosphere. Pore observations often contain isolated and/or unconnected structures, preventing the statistical examination
Externí odkaz:
http://arxiv.org/abs/2209.06280