A multy-frequency study of the SFHS of galaxies in the integral field area survey CALIFA
Metadatos
Mostrar el registro completo del ítemAutor
López Fernández, RafaelEditorial
Universidad de Granada
Departamento
Universidad de Granada. Programa Oficial de Doctorado en Física y Matemáticas; Consejo Superior de Investigaciones Científicas (CSIC). Instituto de Astrofísica de AndalucíaMateria
Galaxias Evolución Dinámica galáctica Espectroscopía astronómica Materia interestelar Astrofísica Fotometría astronómica
Materia UDC
53 2200
Fecha
2017Fecha lectura
2017-09-29Referencia bibliográfica
López Fernández, R. A multy-frequency study of the SFHS of galaxies in the integral field area survey CALIFA. Granada: Universidad de Granada, 2017. [http://hdl.handle.net/10481/48888]
Patrocinador
Tesis Univ. Granada. Programa Oficial de Doctorado en Física y MatemáticasResumen
The study in this thesis is based on the statistical analysis of the stellar population properties of
galaxies, combining di↵erent kinds of data. In particular we use Integral Field Spectroscopy (IFS)
provided by CALIFA data and images in optical and UV range provided by SDSS and GALEX,
respectively. The main goal is to obtain the cosmic evolution of the star formation and mass assembly
history of galaxies using integrated and spatially resolved information of galaxies in the near Universe.
The objects in this study are those for which CALIFA+GALEX+SDSS data are available. This is
a sub-sample of 366 galaxies which is unbiased with respect to the CALIFA mother sample, including
from E to late type spirals and with M? from 109 to 8⇥1011 M!. The CALIFA mother sample is not a
purely volume-limited sample, but can be “volume-corrected”. As the sub-sample is representative of
the CALIFA mother sample, our results can be used to estimate the star formation rate density (⇢SFR),
the specific SFR (sSFR) and the stellar mass density (⇢Mass) up to z > 2, and the contribution of
central (<0.5 HLR) and outermost regions (1 < R < 2 HLR) in nearby galaxies to these fundamental
observables in astrophysical cosmology.