Magnetic helicity budget of solar-active regions from the photosphere to magnetic clouds
We have analyzed the long-term evolution of two active regions (ARs) from their emergence through their decay using observations from several instruments on board SoHO (MDI, EIT and LASCO) and Yohkoh/SXT. We have computed the evolution of the relative coronal magnetic helicity combining data from MD...
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| Autores principales: | Mandrini, C.H., Démoulin, P., Van Driel-Gesztelyi, L., Green, L.M., López Fuentes, M.C. |
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| Formato: | JOUR |
| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_0004640X_v290_n3-4_p319_Mandrini |
| Aporte de: |
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