1.2k citations · 8.8k across the 108 of their papers we have counts for
7 papers · 2 filters
Aperture-free star formation rate of SDSS star-forming galaxies
S. Duarte Puertas, J. M. Vilchez, J. Iglesias-Paramo +3
Large area surveys with a high number of galaxies observed have undoubtedly marked a milestone in the understanding of several properties of galaxies, such as star-formation histor…
Kinematics of Extremely Metal-poor Galaxies: Evidence for Stellar Feedback
A. Olmo-Garcia, J. Sanchez Almeida, C. Munoz-Tunon +5
The extremely metal-poor (XMP) galaxies analyzed in a previous paper have large star-forming regions with a metallicity lower than the rest of the galaxy. Such a chemical inhomogen…
The dependence of oxygen and nitrogen abundances on stellar mass from the CALIFA survey
E. Pérez-Montero, R. García-Benito, J. M. Vílchez +20
We analysed the optical spectra of HII regions extracted from a sample of 350 galaxies of the CALIFA survey. We calculated total O/H abundances and, for the first time, N/O ratios…
Dust Properties in HII Regions in M33
M. Relano, R. Kennicutt, U. Lisenfeld +11
The conversion of the IR emission into star formation rate can be strongly dependent on the physical properties of the dust, which are affected by the environmental conditions wher…
First survey of Wolf-Rayet star populations over the full extension of nearby galaxies observed with CALIFA
D. Miralles-Caballero, A. I. Díaz, Á. R. López-Sánchez +19
The search of extragalactic regions with conspicuous presence of Wolf-Rayet (WR) stars outside the Local Group is challenging task due to the difficulties in detecting their faint…
Search for Extremely Metal-poor Galaxies in the Sloan Digital Sky Survey (II): high electron temperature objects
J. Sanchez Almeida, E. Perez-Montero, A. B. Morales-Luis +4
Extremely metal-poor (XMP) galaxies are defined to have gas-phase metallicity smaller than a tenth of the solar value (12 + log[O/H] < 7.69). They are uncommon, chemically and poss…