Data and Code for: Spectropolarimetric analysis of waves linked to FIP

This repository contains the data and code supporting the article "Spectropolarimetric analysis of waves linked to FIP", accepted for publication in Philosophical Transactions of the Royal Society A. Dataset Contents: Spectropolarimetric Data: Includes calculated Stokes-V amplitude asymmetries derived from Ca II 8542 Å measurements and their temporal averages. These derived products originate from Level 1 data of the IBIS-A (Interferometric Bidimensional Spectrometer) archive. Analysis Code: A Jupyter Notebook containing the Python scripts required to process the data, perform the analysis, and reproduce the figures presented in the manuscript. Abstract of the related article: High-resolution spectropolarimetry has opened new avenues for understanding how chromospheric waves shape coronal plasma composition. All modeling efforts so far highlight wave activity and, in particular, the ponderomotive force associated to Alfvénic perturbations, as a key ingredient. Over recent years, studies based on spectropolarimetric measurements in the solar chromosphere have identified magnetic perturbations associated to waves linked to regions in the corona with enhanced FIP bias. Building on this established framework, the present work explores the diagnostic potential of Stokes V amplitude asymmetries as an alternative diagnostic tool for investigating wave behavior relevant to compositional fractionation processes.