145 citations · 472 across the 7 of their papers we have counts for
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astro-ph2008★ 39 cited
Direct Imaging of Fine Structure in the Chromosphere of a Sunspot Umbra
H. Socas-Navarro, S. W. McIntosh, R. Centeno +2
High-resolution imaging observations from the Hinode spacecraft in the CaII H line are employed to study the dynamics of the chromosphere above a sunspot. We find that umbral flash…
astro-ph2008★ 46 cited
A new approach to the solar oxygen abundance problem
R. Centeno, H. Socas-Navarro
In this work we present new data that sets strong constraints on the solar oxygen abundance. Our approach, based on the analysis of spectro-polarimetric observations, is almost mod…