Listar por autor "Cremades, Hebe"
Mostrando ítems 1-6 de 6
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Analysis of the evolution of a multi-ribbon flare and failed filament eruption
Cremades, Hebe; Mandrini, Cristina; Chandra, Ramesh (2022-01-01)How filaments form and erupt are topics about which solar researchers have wondered for more than a century and they are still open to debate. We present observations of a filament formation, its failed eruption, and the ... -
Direct First parker solar probe observation of the interaction of two successive interplanetary coronal mass ejections in 2020 november
Cremades, Hebe; Alzate, Nathalia; Rodriguez-García, Laura (2022-01-01)We investigate the effects of the evolutionary processes in the internal magnetic structure of two interplanetary coronal mass ejections (ICMEs) detected in situ between 2020 November 29 and December 1 by the Parker ... -
Distorted-toroidal flux rope model
Cremades, Hebe; Nieves-Chinchilla, Teresa; Hidalgo, Miguel (2023-01-01)The 3D characterization of magnetic flux ropes observed in the heliosphere has been a challenging task for decades. This is mainly due to the limitations on inferring the 3D global topology and physical properties from ... -
Quantifying errors in 3D CME parameters derived from synthetic data using white-light reconstruction techniques
Cremades, Hebe; Verbeke, Christine; Mays, Leyla (2022-01-01)Current efforts in space weather forecasting of CMEs have been focused on predicting their arrival time and magnetic structure. To make these predictions, methods have been developed to derive the true CME speed, size, ... -
Recent insights on CME deflections at low heights
Cremades, Hebe; Costa, Andrea; Cécere, Mariana (2023)It has been shown that the magnetic structures surrounding coronal mass ejection (CME) events play a crucial role in their development and evolution along the first few solar radii. In particular, active regions, coronal ... -
Three eruptions observed by remote sensing instruments onboard solar orbiter
Cremades, Hebe; Mierla, Marilena; Aandretta, Vincenzo (2023-01-01)On February 21 and March 21 – 22, 2021, the Extreme Ultraviolet Imager (EUI) onboard Solar Orbiter observed three prominence eruptions. The eruptions were associated with coronal mass ejections (CMEs) observed by Metis, ...