29 citations · 29 across the 2 of their papers we have counts for
2 papers
astro-ph.GA2012★ 29 cited
Molecular chemistry and the missing mass problem in PNe
Rafael K. Kimura, Ruth Gruenwald, Isabel Aleman
Detections of molecular lines, mainly from H2$ and CO, reveal molecular material in planetary nebulae. Observations of a variety of molecules suggest that the molecular composition…
astro-ph.GA2010
Modelling H2 Infrared Emission of the Helix Nebula Cometary Knots
Isabel Aleman, Albert A. Zijlstra, Mikako Matsuura +2
In the present work, we use a photoionisation code to study the H2 emission of the Helix nebula (NGC 7293) cometary knots, particularly that produced in the interface H+/H0 of the…