activity
20132022
most citedThe O3N2 and N2 abundance indicators revisited: improved calibrations based on CALIFA and Te-based literature data

589 citations · 1.3k across the 13 of their papers we have counts for

collaborators

13 papers

astro-ph.CO2022★ 15 cited

Hubble constant and nuclear equation of state from kilonova spectro-photometric light curves

M. A. Pérez-García, L. Izzo, D. Barba +17

The merger of two compact objects of which at least one is a neutron star is signalled by transient electromagnetic emission in a kilonova (KN). This event is accompanied by gravit…

astro-ph.GA2021★ 11 cited

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…

astro-ph.IM2020

White Paper on MAAT@GTC

Francisco Prada, Robert Content, Ariel Goobar +41

MAAT is proposed as a visitor mirror-slicer optical system that will allow the OSIRIS spectrograph on the 10.4-m Gran telescopio CANARIAS (GTC) the capability to perform Integral F…

astro-ph.GA2018★ 9 cited

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…

astro-ph.GA2016★ 35 cited

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…

astro-ph.GA2016★ 38 cited

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…

astro-ph.IM2016★ 46 cited

Pipe3D, a pipeline to analyse integral field spectroscopy data: II. Analysis sequence and CALIFA dataproducts

S. F. Sánchez, E. Pérez, P. Sánchez-Blázquez +18

We present Pipe3D, an analysis pipeline based on the FIT3D fitting tool, devel- oped to explore the properties of the stellar populations and ionized gas of Integral Field Spectros…

astro-ph.SR2015★ 16 cited

SN 2014J at M82: I. A middle-class type Ia supernova by all spectroscopic metrics

L. Galbany, M. E. Moreno-Raya, P. Ruiz-Lapuente +20

We present the intensive spectroscopic follow up of the type Ia supernova (SN Ia) 2014J in the starburst galaxy M82. Twenty-seven optical spectra have been acquired from January 22…

astro-ph.GA2015★ 53 cited

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…

astro-ph.GA2015★ 311 cited

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…

astro-ph.GA2014★ 109 cited

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…

astro-ph.GA2014★ 116 cited

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-…

astro-ph.CO2013★ 589 cited

The O3N2 and N2 abundance indicators revisited: improved calibrations based on CALIFA and Te-based literature data

R. A. Marino, F. F. Rosales-Ortega, S. F. Sánchez +31

The use of IFS is since recently allowing to measure the emission line fluxes of an increasingly large number of star-forming galaxies both locally and at high redshift. The main g…