Theoretical Modeling of Propagation of Magnetoacoustic Waves in Magnetic Regions Below Sunspots
We use two-dimensional numerical simulations and eikonal approximation to study properties of magnetohydrodynamic (MHD) waves traveling below the solar surface...
Theory and Modeling of the Zeeman and Paschen-Back Effects in Molecular Lines
This paper describes a very general approach to the calculation of the Zeeman splitting effect produced by an external magnetic field on the rotational levels...
Thermal properties of magnetic flux tubes. I. Solution of the diffusion problem
The heat flow and temperature structure within and surrounding a magnetic flux tube stored in mechanical equilibrium in a stellar convection zone are considered...
Thermal Relaxation of Very Small Solar Magnetic Structures in Intergranules: A Process That Produces Kilogauss Magnetic Field Strengths
The equilibrium configuration of very small magnetic flux tubes in an intergranular environment automatically produces kilogauss magnetic field strengths. We...
Thermal-magnetic relation in a sunspot and a map of its Wilson depression
We present relations between thermal and magnetic quantities in a simple, isolated sunspot, as deduced from the inversion of 1.56 μm spectropolarimetric data...
Three dimensional structure of a regular sunspot from the inversion of IR Stokes profiles
The magnetic, thermal and velocity structure of a regular sunspot, observed close to solar disk center is presented. Spectropolarimetric data obtained with the...
Three-dimensional magnetic field structure of a flux-emerging region in the solar atmosphere
We analyze high-resolution spectropolarimetric observations of a flux-emerging region (FER) in order to understand its magnetic and kinematic structure. Our...
Three-dimensional Plasmoid Evolution in the Solar Atmosphere
We present clear evidence of the formation of three-dimensional (3D) plasmoids in the current sheet between two magnetic flux systems in a 3D numerical...