16 citations · 32 across the 8 of their papers we have counts for
8 papers
The magnetic sensitivity of the Ca II resonance and subordinate lines in the solar atmosphere
I. Juanikorena Berasategi, E. Alsina Ballester, T. del Pino Alemán +1
Aims: The polarization of the Ca II resonant doublet (H and K lines) and the subordinate infrared triplet lines are key observables for diagnosing solar chromospheric magnetism. It…
Determining the Magnetic Field in the Atmosphere of a Solar Active Region Observed by the CLASP2.1 Sounding Rocket Experiment
Ryohko Ishikawa, Javier Trujillo Bueno, David E. McKenzie +17
We determine magnetic fields from the photosphere to the upper chromosphere combining data from the Hinode satellite and the CLASP2.1 sounding rocket experiment. CLASP2.1 provided…
Mapping the longitudinal magnetic field in the atmosphere of an active region plage from the inversion of the near-ultraviolet CLASP2.1 spectropolarimetric data
Hao Li, Tanausú del Pino Alemán, Javier Trujillo Bueno +10
We apply the HanleRT Tenerife Inversion Code to the spectro-polarimetric observations obtained by the Chromospheric LAyer SpectroPolarimeter. This suborbital space experiment measu…
The impact of angle-dependent partial frequency redistribution on the scattering polarization of the solar Na i D lines
Gioele Janett, Ernest Alsina Ballester, Luca Belluzzi +2
The long-standing paradox of the linear polarization signal of the Na i D1 line was recently resolved by accounting for the atom's hyperfine structure and the detailed spectral str…
The potential of the wavelength-integrated scattering polarization of the hydrogen Ly-alpha line for probing the solar chromosphere
Ernest Alsina Ballester, Luca Belluzzi, Javier Trujillo Bueno
The intensity and the linear scattering polarization profiles of the hydrogen Ly-alpha line encode valuable information on the thermodynamic and magnetic structure of the upper lay…
Evidence for the Operation of the Hanle and Magneto-Optical Effects in the Scattering Polarization Signals Observed by CLASP2 Across the Mg II h and k Lines
Ryohko Ishikawa, Javier Trujillo Bueno, Ernest Alsina Ballester +8
Radiative transfer investigations of the solar Mg II h and k resonance lines around 280~nm showed that, while their circular polarization (Stokes V) signals arise from the Zeeman e…
Tomography of a solar plage with the Tenerife Inversion Code
Hao Li, T. del Pino Alemán, J. Trujillo Bueno +8
We apply the Tenerife Inversion Code (TIC) to the plage spectropolarimetric observations obtained by the Chromospheric LAyer SpectroPolarimeter (CLASP2). These unprecedented data c…
Fast and accurate approximation of the angle-averaged redistribution function for polarized radiation
A. Paganini, B. Hashemi, E. Alsina Ballester +1
Modeling spectral line profiles taking frequency redistribution effects into account is a notoriously challenging problem from the computational point of view, especially when pola…