Radial metallicity gradients with Galactic nebular probes

TL;DR

This paper discusses the importance of radial metallicity gradients in the Milky Way's disc for understanding its formation and evolution, highlighting key challenges in accurately measuring these gradients.

Contribution

It identifies critical issues that need to be addressed for precise determination of metallicity gradients using Galactic nebular probes.

Findings

Highlights challenges in measuring metallicity gradients

Emphasizes the importance of nebular probes in Galactic studies

Suggests careful analysis is needed for accurate gradient determination

Abstract

The study of radial metallicity gradients in the disc of the Milky Way is a powerful tool to understand the mechanisms that have been acting in the formation and evolution of the Galactic disc. In this proceeding, I will put the eye on some problems that should be carefully addressed to obtain precise determinations of the metallicity gradients.