INVESTIGADORES
CECERE Mariana Andrea
artículos
Título:
Recent insights on CME deflections at low heights
Autor/es:
CÉCERE, M.; COSTA, A.; CREMADES, H.; STENBORG, G.
Revista:
Frontiers in astronomy and space sciences
Editorial:
Frontiers Media S.A.
Referencias:
Año: 2023 vol. 10
ISSN:
2296-987X
Resumen:
It has been shown that the magnetic structures surrounding coronal massejection (CME) events play a crucial role in their development and evolutionalong the first few solar radii. In particular, active regions, coronal holes,pseudostreamers, and helmet streamers are among the main coronal structuresinvolved in the deviation of the trajectory of CMEs from their radial direction.Therefore, comprehensive observational studies along with their theoreticalinterpretation, aided by numerical simulations of the early evolution of CMEs,are the key ingredients to help determine their 3D trajectory in the  interplanetary medium to narrow down the error in the estimation of the time of arrival of geoeffective events. In this mini-review, we compile the last decade of theoretical, numerical, and observational research that has shed light on thecauses influencing the early deflection of CMEs away from their otherwise radial trajectory.