58 citations · 535 across the 35 of their papers we have counts for
6 papers · 1 filter
The multi-thermal chromosphere: inversions of ALMA and IRIS data
J. M. da Silva Santos, J. de la Cruz Rodríguez, J. Leenaarts +4
Numerical simulations of the solar chromosphere predict a diverse thermal structure with both hot and cool regions. Observations of plage regions in particular feature broader and…
Ion-neutral interactions and non-equilibrium ionization in the solar chromosphere
Juan Martinez-Sykora, Jorrit Leenaarts, Bart De Pontieu +4
The thermal structure of the chromosphere is regulated through a complex interaction of various heating processes, radiative cooling, and the ionization degree of the plasma. Here…
Nonequilibrium ionization and ambipolar diffusion in solar magnetic flux emergence processes
D. Nóbrega-Siverio, F. Moreno-Insertis, J. Martínez-Sykora +2
Magnetic flux emergence has been shown to be a key mechanism for unleashing a wide variety of solar phenomena. However, there are still open questions concerning the rise of the ma…
Cosmic-Ray Interactions in the Solar Atmosphere
Hugh Hudson, Alec MacKinnon, Mikolaj Szydlarski +1
High-energy particles enter the solar atmosphere from Galactic or solar coronal sources, producing an "albedo'' source from the quiet Sun, now observable across a wide range of pho…
First Spectral Analysis of a Solar Plasma Eruption Using ALMA
Andrew S. Rodger, Nicolas Labrosse, Sven Wedemeyer +3
The aim of this study is to demonstrate how the logarithmic millimeter continuum gradient observed using the Atacama Large Millimeter/submillimeter Array (ALMA) may be used to esti…
The solar chromosphere at millimetre and ultraviolet wavelengths. I. Radiation temperatures and a detailed comparison
Shahin Jafarzadeh, Sven Wedemeyer, Mikolaj Szydlarski +3
Solar observations with the Atacama Large Millimeter/submillimeter Array (ALMA) provide us with direct measurements of the brightness temperature in the solar chromosphere. We stud…