200 citations · 1.2k across the 42 of their papers we have counts for
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Structure and dynamics of penumbral filaments
B. Ruiz Cobo, L. R. Bellot Rubio
High-resolution observations of sunspots have revealed the existence of dark cores inside the bright filaments of the penumbra. Here we present the stationary solution of the heat…
Three dimensional structure of penumbral filaments from Hinode observations
K. G. Puschmann, B. Ruiz Cobo, V. Martinez Pillet
We analyse spectropolarimetric observations of the penumbra of the NOAA AR 10953 at high spatial resolution (0.3"). The full Stokes profiles of the Fe I lines at 630.1 nm and 630.2…
Heat transfer in sunspot penumbrae. Origin of dark-cored penumbral filaments
B. Ruiz Cobo, L. R. Bellot Rubio
Context: Observations at 0.1" have revealed the existence of dark cores in the bright filaments of sunspot penumbrae. Expectations are high that such dark-cored filaments are the b…
Internetwork magnetic field distribution from simultaneous 1.56 micron and 630 nm observations
M. J. Martinez Gonzalez, M. Collados, B. Ruiz Cobo +1
We study the contradictory magnetic field strength distributions retrieved from independent analyses of spectropolarimetric observations in the near-infrared (1.56 micron) and in t…
Multi-Line Quiet Sun Spectro-Polarimetry at 5250 and 6302 Å
H. Socas-Navarro, J. Borrero, A. Asensio Ramos +7
The reliability of quiet Sun magnetic field diagnostics based on the \ion{Fe}{1} lines at 6302 Åhas been questioned by recent work. We present here the results of a thorough study…
Low-lying magnetic loops in the solar internetwork
M. J. Martinez Gonzalez, M. Collados, B. Ruiz Cobo +1
The aim of this work is to study the structure of the magnetic field vector in the internetwork and search for the presence of small-scale loops. We invert 1.56 micron spectropolar…