99 citations · 638 across the 22 of their papers we have counts for
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astro-ph.GA2011★ 5 cited
A distance estimate based on angular expansion for the planetary nebula NGC 6881
Lizette Guzman-Ramirez, Yolanda Gomez, Laurent Loinard +1
In this paper, we report on high angular resolution radio observations of the planetary nebula NGC 6881 obtained with the Very Large Array at a wavelength of 6 cm. The emission app…
astro-ph.GA2011★ 65 cited
Carbon chemistry in Galactic Bulge Planetary Nebulae
L. Guzman-Ramirez, A. A. Zijlstra, R. Ni Chuimin +4
Galactic Bulge Planetary Nebulae show evidence of mixed chemistry with emission from both silicate dust and PAHs. This mixed chemistry is unlikely to be related to carbon dredge up…