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pro vyhledávání: '"Lionello R"'
Observations have shown a clear association of filament/prominence eruptions with the emergence of magnetic flux in or near filament channels. Magnetohydrodynamic (MHD) simulations have been employed to systematically study the conditions under which
Externí odkaz:
http://arxiv.org/abs/2312.14092
The so-called regularized Biot-Savart laws (RBSLs) provide an efficient and flexible method for modeling pre-eruptive magnetic configurations of coronal mass ejections (CMEs) whose characteristics are constrained by observational images and magnetic-
Externí odkaz:
http://arxiv.org/abs/2106.02789
Autor:
Russo, A., Bruni, A., Gullì, S., Borrazzo, C., Quirino, A., Lionello, R., Serapide, F., Garofalo, E., Serraino, R., Romeo, F., Marascio, N., Matera, G., Longhini, F., Trecarichi, E.M., Torti, C.
Publikováno v:
In International Journal of Antimicrobial Agents July 2023 62(1)
The topology of the coronal magnetic field produces a strong impact on the properties of the solar corona and presumably on the origin of the slow solar wind. To advance our understanding of this impact, we revisit the concept of so-called slip-back
Externí odkaz:
http://arxiv.org/abs/1905.01384
Akademický článek
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Autor:
Linker, J. A., Caplan, R. M., Downs, C., Riley, P, Mikic, Z, Lionello, R., Henney, C. J., Arge, C. N., Liu, Y., Derosa, M. L., Yeates, A., Owens, M. J.
The heliospheric magnetic field is of pivotal importance in solar and space physics. The field is rooted in the Sun's photosphere, where it has been observed for many years. Global maps of the solar magnetic field based on full disk magnetograms are
Externí odkaz:
http://arxiv.org/abs/1708.02342
Transient collimated plasma eruptions in the solar corona, commonly known as coronal (or X-ray) jets, are among the most interesting manifestations of solar activity. It has been suggested that these events contribute to the mass and energy content o
Externí odkaz:
http://arxiv.org/abs/1610.03134
Coronal jets are transient, collimated eruptions that occur in regions of predominantly open magnetic field in the solar corona. Our understanding of these events has greatly evolved in recent years but several open questions, such as the contributio
Externí odkaz:
http://arxiv.org/abs/1511.09350
Models for the origin of the slow solar wind must account for two seemingly contradictory observations: The slow wind has the composition of the closed field corona, implying that it originates from the continuous opening and closing of flux at the b
Externí odkaz:
http://arxiv.org/abs/1102.3704
In recent work, Antiochos and coworkers argued that the boundary between the open and closed field regions on the Sun can be extremely complex with narrow corridors of open flux connecting seemingly disconnected coronal holes from the main polar hole
Externí odkaz:
http://arxiv.org/abs/1011.0009