54 citations · 135 across the 7 of their papers we have counts for
7 papers
Primordial helium abundance determination using sulphur as metallicity tracer
Vital Fernández, Elena Terlevich, Angeles I. Díaz +2
The primordial helium abundance is calculated using sulphur as metallicity tracer in the classical methodology (with as an extrapolation of to zero metals). The cal…
Direct determination of oxygen abundances in line emitting star-forming galaxies at intermediate redshift
José M. Pérez, Carlos Hoyos, Ángeles I. Díaz +2
We present a sample of 22 blue (), luminous (), metal-poor galaxies in the redshift range, selected from the DEEP2 galaxy redshift su…
Circumnuclear star-forming regions in early type spiral galaxies: dynamical masses
G. F. Hagele, M. V. Cardaci, G. L. Bosch +3
We present the measurements of gas and stellar velocity dispersions in 17 circumnuclear star-forming regions (CNSFRs) and the nuclei of three barred spiral galaxies: NGC2903, NGC33…
High resolution spectroscopy of the BCD galaxy Haro 15:I. Internal kinematics
Verónica Firpo, Guillermo Bosch, Guillermo F. Hägele +2
Using echelle spectroscopy, obtained at Las Campanas Observatory, we present a detailed study of the internal kinematics of the nebular material in multiple knots of the blue compa…
Star Formation in HII Galaxies. Properties of the ionized gas
G. F. Hagele, A. I. Diaz, E. Terlevich +3
We propose a methodology to perform a self-consistent analysis of the physical properties of the emitting gas of HII galaxies adequate to the data that can be obtained with the XXI…
Modelling Starbursts in HII Galaxies: What do we need to fit the observations?
M. L. Martin-Manjon, M. Molla, A. I. Diaz +1
We have computed a series of realistic and self-consistent models that have been shown to be able to reproduce the emitted spectra of HII galaxies in a star bursting scenario (Mart…