589 citations · 1.3k across the 13 of their papers we have counts for
8 papers · 1 filter
Aperture-corrected spectroscopic type Ia supernova host galaxy properties
Lluís Galbany, Mat Smith, Salvador Duarte Puertas +7
We use type Ia supernovae (SNe Ia) data obtained by the Sloan Digital Sky Survey-II Supernova Survey (SDSS-II/SNe) in combination with the publicly available SDSS DR16 fiber spectr…
Elemental gas-phase abundances of intermediate redshift type Ia supernova star-forming host galaxies
M. E. Moreno-Raya, L. Galbany, A. R. López-Sánchez +4
The maximum luminosity of type Ia supernovae (SNe Ia) depends on the oxygen abundance of the regions of the host galaxies where they explode. This metallicity dependence reduces th…
Using the local gas-phase oxygen abundances to explore a metallicity-dependence in SNe Ia luminosities
M. E. Moreno-Raya, A. R. Lopez-Sanchez, M. Molla +3
We present an analysis of the gas-phase oxygen abundances of a sample of 28 galaxies in the local Universe (z < 0.02) hosting Type Ia Supernovae (SNe Ia). The data were obtained wi…
Nearby supernova host galaxies from the CALIFA Survey: II. SN environmental metallicity
L. Galbany, V. Stanishev, A. M. Mourão +16
The metallicity of a supernova (SN) progenitor, together with its mass, is one of the main parameters that rules their outcome. We present a metallicity study of 115 nearby SN host…
Outer-disk reddening and gas-phase metallicities: The CALIFA connection
R. A. Marino, A. Gil de Paz, S. F. Sánchez +27
We study, for the first time in a statistically significant and well-defined sample, the relation between the outer-disk ionized-gas metallicity gradients and the presence of break…
The CALIFA survey across the Hubble sequence: Spatially resolved stellar population properties in galaxies
R. M. González Delgado, R. García-Benito, E. Pérez +32
This paper characterizes the radial structure of stellar population properties of galaxies in the nearby universe, based on 300 galaxies from the CALIFA survey. The sample covers a…
Nearby supernova host galaxies from the CALIFA Survey: I. Sample, data analysis, and correlation to star-forming regions
L. Galbany, V. Stanishev, A. M. Mourão +25
[Abridged] We use optical IFS of nearby SN host galaxies provided by the CALIFA Survey with the goal of finding correlations in the environmental parameters at the location of diff…
Carbon and oxygen abundances from recombination lines in low-metallicity star-forming galaxies. Implications for chemical evolution
C. Esteban, J. García-Rojas, L. Carigi +4
We present deep echelle spectrophotometry of the brightest emission-line knots of the star-forming galaxies He 2-10, Mkn 1271, NGC 3125, NGC 5408, POX 4, SDSS J1253-0312, Tol 1457-…