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Conference object . 2026
License: CC BY
Data sources: Datacite
ZENODO
Conference object . 2026
License: CC BY
Data sources: Datacite
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Understanding the Role of Feedback in Star Formation Quenching: Insights from MaNGA Data

Authors: Mazengo, Daudi; P.Popesso, I.Marini, L.Valenzuela, R.Remus, M.Povic, P.Vaissanen, J. M.Sunzu, V.Toptun, N.G.de Isi'dio, A.Dev.;

Understanding the Role of Feedback in Star Formation Quenching: Insights from MaNGA Data

Abstract

Quenching of star formation remains a central challenge in galaxy formation and evolution studies. While stellar and AGN feedback are known to play a crucial role in regulating star formation, key questions remain: when, where, and how is the energy from feedback injected to suppress or enhance star formation? To address these questions, we analyze MaNGA data in combination with ancillary radio and X-ray observations to identify galaxies with ongoing nuclear activity. By using SDSS galaxy group catalogs, we distinguish between central and satellite galaxies and probe the host halo mass, providing a comprehensive view of the environment's influence on star formation. We investigate the relationship between star formation activity, the presence of AGN, and gas supply from the surrounding medium to understand where and how feedback energy might be released. To explore when feedback impacts star formation, we also incorporate state-of-the-art hydrodynamical simulations, reconstructing the AGN and star formation histories of synthetic galaxies to reveal the timing of feedback events. This approach aims to shed light on the complex mechanisms governing star formation quenching and the role of feedback in galaxy evolution.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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