50 citations · 56 across the 3 of their papers we have counts for
3 papers
Kinematic study of planetary nebulae in NGC 6822
S. N. Flores-Durán, M. Peña, L. Hernández-Martínez +2
By measuring precise radial velocities of planetary nebulae (which belong to the intermediate age population), H II regions, and A-type supergiant stars (which are members of the y…
Analysis of chemical abundances in planetary nebulae with [WC] central stars. I. Line intensities and physical conditions
Jorge García-Rojas, Miriam Peña, Christophe Morisset +2
(Abridged) Planetary nebulae (PNe) around Wolf-Rayet [WR] central stars ([WR]PNe) constitute a particular photoionized nebula class that represents about 10% of the PNe with classi…
Faint emission lines in planetary nebulae with a [WC] nucleus
J. García-Rojas, M. Peña, M. T. Ruiz
We present first results from the analysis of a sample of 14 planetary nebulae with [WC] nucleus with detected faint carbon and oxygen recombination lines (RLs). The results are ba…