23 citations · 56 across the 6 of their papers we have counts for
6 papers
Understanding the deflection of the `Cartwheel CME': data analysis and modeling
Abril Sahade, Angelos Vourildas, Laura Balmaceda +1
We study the low corona evolution of the `Cartwheel' coronal mass ejection (CME; 2008-04-09) by reconstructing its 3D path and modeling it with magneto-hydrodynamic simulations. Th…
Estimating the coronal supra-arcade downflows radio emission: from centimetre through submillimetre wavelengths
Ernesto Zurbriggen, C. Guillermo Giménez de Castro, Andrea Costa +2
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 c…
Analysis of large deflections of prominence-CME events during the rising phase of solar cycle 24
M. V. Sieyra, M. Cécere, H. Cremades +7
Motivated by the need to improve the ability to forecast whether a certain coronal mass ejection (CME) is to impact Earth, and by the insufficiency of statistical studies that anal…
Numerical treatment of interfaces for second-order wave equations
F. Parisi, M. Cécere, M. Iriondo +1
In this article we develop a numerical scheme to deal with interfaces between touching numerical grids when solving the second-order wave equation. We show that it is possible to i…
Constraint preserving boundary conditions for the Ideal Newtonian MHD equations
Mariana Cecere, Luis Lehner, Oscar Reula
We study and develop constraint preserving boundary conditions for the Newtonian magnetohydrodynamic equations and analyze the behavior of the numerical solution upon considering d…
Relativistic dynamics of cylindrical shells of counter-rotating particles
V. H. Hamity, M. A. Cecere, D. E. Barraco
Although infinite cylinders are not astrophysical entities, it is possible to learn a great deal about the basic qualitative features of generation of gravitational waves and the b…