A&A

The N/O-O/H relation across different large-scale environments

The large-scale structure (LSS) of the Universe shapes galaxy evolution through its intricate web-like morphology, yet its specific influence on gas-phase chemical abundances …

yllari-k.-gonzalez-koa
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HII Region Filling Factors in NGC 628: Luminosity-Size Relation and Connection with PAH Emission featured image

HII Region Filling Factors in NGC 628: Luminosity-Size Relation and Connection with PAH Emission

*Aims.* Understanding the internal structure of H II regions is fundamental to constraining star-formation processes in galaxies. We investigate how the *filling factor* (FF) …

lorena-araguete-riesco
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