Mostrar el registro sencillo del ítem

dc.contributor.author
Cano Díaz, M.  
dc.contributor.author
Sánchez, S. F.  
dc.contributor.author
Zibetti, S.  
dc.contributor.author
Ascasibar, Y.  
dc.contributor.author
Bland Hawthorn, J.  
dc.contributor.author
Ziegler, B.  
dc.contributor.author
González Delgado, R. M.  
dc.contributor.author
Walcher, C.J.  
dc.contributor.author
García Benito, Rubén  
dc.contributor.author
Mast, Damian  
dc.contributor.author
Mendoza Pérez, M. A.  
dc.contributor.author
Falcón Barroso, J.  
dc.contributor.author
Galbany, Lluís  
dc.contributor.author
Husemann, Bernd  
dc.contributor.author
Kehrig, C.  
dc.contributor.author
Marino, R. A.  
dc.contributor.author
Sánchez Blázquez, P.  
dc.contributor.author
López Cobá, C.  
dc.contributor.author
López Sánchez, Á. R.  
dc.contributor.author
Vílchez, J. M.  
dc.date.available
2022-12-06T18:26:55Z  
dc.date.issued
2016-04  
dc.identifier.citation
Cano Díaz, M.; Sánchez, S. F.; Zibetti, S.; Ascasibar, Y.; Bland Hawthorn, J.; et al.; Spatially Resolved Star Formation Main Sequence of Galaxies in the Califa Survey; IOP Publishing; Astrophysical Journal; 821; 2; 4-2016; 1-5  
dc.identifier.issn
0004-637X  
dc.identifier.uri
http://hdl.handle.net/11336/180444  
dc.description.abstract
The "main sequence of galaxies" - defined in terms of the total star formation rate ψ versus the total stellar mass M ∗ - is a well-studied tight relation that has been observed at several wavelengths and at different redshifts. All earlier studies have derived this relation from integrated properties of galaxies. We recover the same relation from an analysis of spatially resolved properties, with integral field spectroscopic (IFS) observations of 306 galaxies from the CALIFA survey. We consider the SFR surface density in units of log(M o yr-1 Kpc-2) and the stellar mass surface density in units of log(M o Kpc-2) in individual spaxels that probe spatial scales of 0.5-1.5 Kpc. This local relation exhibits a high degree of correlation with small scatter (σ = 0.23 dex), irrespective of the dominant ionization source of the host galaxy or its integrated stellar mass. We highlight (i) the integrated star formation main sequence formed by galaxies whose dominant ionization process is related to star formation, for which we find a slope of 0.81 ± 0.02; (ii) for the spatially resolved relation obtained with the spaxel analysis, we find a slope of 0.72 ± 0.04; and (iii) for the integrated main sequence, we also identified a sequence formed by galaxies that are dominated by an old stellar population, which we have called the retired galaxies sequence.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
IOP Publishing  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/  
dc.subject
GALAXIES: EVOLUTION  
dc.subject
GALAXIES: FUNDAMENTAL PARAMETERS  
dc.subject
GALAXIES: STAR FORMATION  
dc.subject.classification
Astronomía  
dc.subject.classification
Ciencias Físicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Spatially Resolved Star Formation Main Sequence of Galaxies in the Califa Survey  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2022-11-30T22:36:41Z  
dc.identifier.eissn
1538-4357  
dc.journal.volume
821  
dc.journal.number
2  
dc.journal.pagination
1-5  
dc.journal.pais
Reino Unido  
dc.journal.ciudad
Londres  
dc.description.fil
Fil: Cano Díaz, M.. Universidad Nacional Autonoma de Mexico. Instituto de Astronomia; México  
dc.description.fil
Fil: Sánchez, S. F.. Universidad Nacional Autonoma de Mexico. Instituto de Astronomia; México  
dc.description.fil
Fil: Zibetti, S.. Osservatorio Astrofisico di Arcetri; Italia. Istituto Nazionale di Astrofisica; Italia  
dc.description.fil
Fil: Ascasibar, Y.. Universidad Autónoma de Madrid; España. Consejo Superior de Investigaciones Científicas; España  
dc.description.fil
Fil: Bland Hawthorn, J.. University of Sydney; Australia  
dc.description.fil
Fil: Ziegler, B.. Universidad de Viena; Austria  
dc.description.fil
Fil: González Delgado, R. M.. Instituto de Astrofísica de Andalucía; España. Consejo Superior de Investigaciones Científicas; España  
dc.description.fil
Fil: Walcher, C.J.. Gobierno de la República Federal de Alemania. Max Planck Institut für Astrophysik; Alemania  
dc.description.fil
Fil: García Benito, Rubén. Instituto de Astrofísica de Andalucía; España. Consejo Superior de Investigaciones Científicas; España  
dc.description.fil
Fil: Mast, Damian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; Argentina  
dc.description.fil
Fil: Mendoza Pérez, M. A.. Instituto de Astrofísica de Andalucía; España. Consejo Superior de Investigaciones Científicas; España  
dc.description.fil
Fil: Falcón Barroso, J.. Instituto de Astrofísica de Canarias; España. Universidad de La Laguna; España  
dc.description.fil
Fil: Galbany, Lluís. Millennium Institute of Astrophysics; Chile. Universidad de Chile; Chile  
dc.description.fil
Fil: Husemann, Bernd. European Southern Observator; Alemania  
dc.description.fil
Fil: Kehrig, C.. Instituto de Astrofísica de Andalucía; España. Consejo Superior de Investigaciones Científicas; España  
dc.description.fil
Fil: Marino, R. A.. Universidad Complutense de Madrid; España. ETH Zurich’s Institute for Astronomy; Alemania  
dc.description.fil
Fil: Sánchez Blázquez, P.. Universidad Autónoma de Madrid; España. Pontificia Universidad Católica de Chile; Chile  
dc.description.fil
Fil: López Cobá, C.. Universidad Nacional Autonoma de Mexico. Instituto de Astronomia; México  
dc.description.fil
Fil: López Sánchez, Á. R.. Australian Astronomical Observatory; Australia. Macquarie University; Australia  
dc.description.fil
Fil: Vílchez, J. M.. Instituto de Astrofísica de Andalucía; España. Consejo Superior de Investigaciones Científicas; España  
dc.journal.title
Astrophysical Journal  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.3847/2041-8205/821/2/L26  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.3847/2041-8205/821/2/L26  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1602.02770