181 citations · 2.2k across the 67 of their papers we have counts for
4 papers · 1 filter
Signatures of the impact of flare ejected plasma on the photosphere of a sunspot light-bridge
T. Felipe, M. Collados, E. Khomenko +4
We investigate the properties of a sunspot light-bridge, focusing on the changes produced by the impact of a plasma blob ejected from a C-class flare. We observed a sunspot in acti…
Partially Ionized Plasmas in Astrophysics
Jose Luis Ballester, Igor Alexeev, Manuel Collados +9
Partially ionized plasmas are found across the Universe in many different astrophysical environments. They constitute an essential ingredient of the solar atmosphere, molecular clo…
Numerical simulations of quiet Sun magnetic fields seeded by Biermann battery
E. Khomenko, N. Vitas, M. Collados +1
The magnetic fields of the quiet Sun cover at any time more than 90\% of its surface and their magnetic energy budget is crucial to explain the thermal structure of the solar atmos…
High frequency waves in the corona due to null points
I. C. Santamaria, E. Khomenko, M. Collados +1
This work aims to understand the behavior of non-linear waves in the vicinity of a coronal null point. In previous works we have showed that high frequency waves are generated in s…