Mostrar el registro sencillo del ítem

dc.contributor.author
Corcho Caballero, Pablo  
dc.contributor.author
Ascasibar, Yago  
dc.contributor.author
Scannapieco, Cecilia  
dc.date.available
2022-02-11T18:01:05Z  
dc.date.issued
2021-10  
dc.identifier.citation
Corcho Caballero, Pablo; Ascasibar, Yago; Scannapieco, Cecilia; Do galaxies die?: Different views from simulations and observations in the local Universe; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 506; 4; 10-2021; 5108-5116  
dc.identifier.issn
0035-8711  
dc.identifier.uri
http://hdl.handle.net/11336/151893  
dc.description.abstract
For years, the extragalactic community has divided galaxies in two distinct populations. One of them, featuring blue colours, is actively forming stars, while the other is made up of 'red-and-dead' objects with negligible star formation. Yet, are these galaxies really dead? Here, we would like to highlight that, as previously reported by several independent groups, state-of-the-art cosmological numerical simulations (EAGLE, IllustrisTNG, MAGNETICUM, and SIMBA) predict the existence of a large number of quenched galaxies that have not formed any star over the last few Gyr. In contrast, observational measurements of large galaxy samples in the nearby Universe (GAMA, SDSS) suggest that even the most passive systems still form stars at some residual level close to sSFR ∼10-12 yr-1. Unfortunately, extremely low star formation poses a challenge for both approaches. We conclude that, at present, the fraction of truly dead galaxies is still an important open question that must be addressed in order to understand galaxy formation and evolution.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Wiley Blackwell Publishing, Inc  
dc.rights
info:eu-repo/semantics/restrictedAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
GALAXIES: EVOLUTION  
dc.subject
GALAXIES: FUNDAMENTAL PARAMETERS  
dc.subject
GALAXIES: GENERAL; GALAXIES: STAR FORMATION  
dc.subject.classification
Astronomía  
dc.subject.classification
Ciencias Físicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Do galaxies die?: Different views from simulations and observations in the local Universe  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2022-01-25T15:01:09Z  
dc.journal.volume
506  
dc.journal.number
4  
dc.journal.pagination
5108-5116  
dc.journal.pais
Reino Unido  
dc.journal.ciudad
Londres  
dc.description.fil
Fil: Corcho Caballero, Pablo. Universidad Autónoma de Madrid; España  
dc.description.fil
Fil: Ascasibar, Yago. Universidad Autónoma de Madrid; España  
dc.description.fil
Fil: Scannapieco, Cecilia. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina  
dc.journal.title
Monthly Notices of the Royal Astronomical Society  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/mnras/article/506/4/5108/6353283  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1093/mnras/stab1873