The Magnetic Sensitivity of the (250–278 nm) Fe ii Polarization Spectrum

DA Delgado, T del Pino Alemán… - The Astrophysical …, 2023 - iopscience.iop.org
This paper presents a theoretical investigation of the polarization and magnetic sensitivity of
the near-ultraviolet (near-UV) solar spectral lines of Fe ii between 250 and 278 nm. In recent …

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

R Ishikawa, JT Bueno, EA Ballester… - The Astrophysical …, 2023 - iopscience.iop.org
Radiative transfer investigations of the solar Mg ii h and k resonance lines around 280 nm
have shown that, while their circular polarization (Stokes V) signals arise from the Zeeman …

Magnetic field information in the near-ultraviolet Fe II lines of the CLASP2 space experiment

DA Delgado, T del Pino Alemán… - The Astrophysical …, 2023 - iopscience.iop.org
We investigate theoretically the circular polarization signals induced by the Zeeman effect in
the Fe ii lines of the 279.3–280.7 nm spectral range of the CLASP2 space experiment and …