58 citations · 734 across the 29 of their papers we have counts for
6 papers · 1 filter
Hanle effect for stellar dipoles and quadrupoles
R. Manso Sainz, M. J. Martínez González
We derive exact expressions for the degree of lineal polarization over a resolved or integrated stellar disc due to resonance scattering and the Hanle effect from a dipolar or quad…
Anomalous circular polarization profiles in the He I 1083.0 nm multiplet from solar spicules
M. J. Martínez González, A. Asensio Ramos, R. Manso Sainz +2
We report Stokes vector observations of solar spicules and a prominence in the He I 1083 nm multiplet carried out with the Tenerife Infrared Polarimeter. The observations show line…
Resolving the internal magnetic structure of the solar network
M. J. Martínez González, L. R. Bellot Rubio, S. K. Solanki +4
We analyze the spectral asymmetry of Stokes V (circularly polarized) profiles of an individual network patch in the quiet Sun observed by Sunrise/IMaX. At a spatial resolution of 0…
Dead calm areas in the very quiet Sun
M. J. Martínez González, R. Manso Sainz, A. Asensio Ramos +1
We analyze two regions of the quiet Sun (35.6 x 35.6 Mm^2) observed at high spatial resolution (~100 km) in polarized light by the IMaX spectropolarimeter onboard the Sunrise ballo…
Analytical calculation of Stokes profiles of rotating stellar magnetic dipole
M. J. Martínez González, A. Asensio Ramos
The observation of the polarization emerging from a rotating star at different phases opens up the possibility to map the magnetic field in the stellar surface thanks to the well-k…
Model selection for spectro-polarimetric inversions
A. Asensio Ramos, R. Manso Sainz, M. J. Martinez Gonzalez +3
Inferring magnetic and thermodynamic information from spectropolarimetric observations relies on the assumption of a parameterized model atmosphere whose parameters are tuned by co…