Zobrazeno 1 - 10
of 1 064
pro vyhledávání: '"De Castro C"'
Autor:
de Castro, C. Guillermo Giménez, Raulin, Jean-Pierre, Valio, Adriana, Correia, Emilia, Simoes, Paulo J. A., Szpigel, Sergio
The Solar Submillimeter Telescope (SST) is an unique instrument that has been observing the Sun daily since 2001 bringing a wealth of information and raising new questions about the particle acceleration and transport, and emission mechanisms during
Externí odkaz:
http://arxiv.org/abs/2307.06977
The solar chromosphere has historically been studied from spectral lines in the visible and UV, notably H{\alpha}, Ca ii, Mg ii and Ly{\alpha}. Observations at long UV wavelengths (304, 1600 and 1700 {\AA}) from space have been recently added. Howeve
Externí odkaz:
http://arxiv.org/abs/2307.06764
Autor:
Silva, Alexandre José de Oliveira e, Selhorst, Caius L., Costa, Joaquim E. R., Simões, Paulo J. A., de Castro, C. Guillermo Giménez, Wedemeyer, Sven, White, Stephen M., Brajša, Roman, Valio, Adriana
In recent decades our understanding of solar active regions (ARs) has improved substantially due to observations made with better angular resolution and wider spectral coverage. While prior AR observations have shown that these structures were always
Externí odkaz:
http://arxiv.org/abs/2205.03385
Autor:
Zurbriggen, Ernesto, de Castro, C. Guillermo Giménez, Costa, Andrea, Cécere, Mariana, Selhorst, Caius L.
Supra-arcade downflows (SADs) are infrequent, wiggly opaque structures observed to descend through the solar corona, mostly in EUV and soft X-ray frequencies. From their physical characteristics, SADs have been interpreted as voided (subdense) bubble
Externí odkaz:
http://arxiv.org/abs/2203.01366
Publikováno v:
Retrovirology, Vol 9, Iss Suppl 2, p P337 (2012)
Externí odkaz:
https://doaj.org/article/7808146cb0264c7e85edf6efe92d44ba
Autor:
López, Fernando M., de Castro, C. Guillermo Giménez, Mandrini, Cristina H., Simões, Paulo J. A., Cristiani, Germán D., Gary, Dale E., Francile, Carlos, Démoulin, Pascal
Publikováno v:
A&A 657, A51 (2022)
The mid-infrared (mid-IR) range has been mostly unexplored for the investigation of solar flares. It is only recently that new mid-IR flare observations have begun opening a new window into the response and evolution of the solar chromosphere. These
Externí odkaz:
http://arxiv.org/abs/2110.15751
Autor:
Zurbriggen, Ernesto, Cécere, Mariana, Sieyra, María Valeria, Krause, Gustavo, Costa, Andrea, de Castro, C. Guillermo Giménez
Quiescent filaments are usually affected by internal and/or external perturbations triggering oscillations of different kinds. In particular, external large-scale coronal waves can perturb remote quiescent filaments leading to large-amplitude oscilla
Externí odkaz:
http://arxiv.org/abs/2110.07687
Autor:
de Castro, C. Guillermo Giménez, Pereira, André L. G., Silva, J. Fernando Valle, Selhorst, Caius L., Mandrini, Cristina H., Cristiani, Germán D., Raulin, Jean-Pierre, Valio, Adriana
We report the temporal evolution of the excess brightness temperature above solar active regions (ARs) observed with the Solar Submillimeter Telescope (SST) at 212 ({\lambda} = 1.4 mm) and 405 GHz ({\lambda} = 0.7 mm) during Cycles 23 and 24. Compari
Externí odkaz:
http://arxiv.org/abs/2009.03445
Autor:
de Castro, C. G. Giménez, Raulin, J. -P., Valio, A., Alaia, G., Alvarenga, V., Bortolucci, E. C., Fernandes, S. H., Francile, C., Giorgetti, T., Kudaka, A. S., López, F. M., Marcon, R., Marún, A., Zaquela, M.
The almost unexplored frequency window from submillimeter to mid-infrared (mid-IR) may bring new clues about the particle acceleration and transport processes and the atmospheric thermal response during solar flares. Because of its technical complexi
Externí odkaz:
http://arxiv.org/abs/2003.12907