98 citations · 168 across the 3 of their papers we have counts for
3 papers
physics.atom-ph2017★ 34 cited
Recombination coefficients for O II lines in nebular conditions
P. J. Storey, Taha Sochi, Robert Bastin
We present the results of a calculation of recombination coefficients for O^{2+} + e^- using an intermediate coupling treatment that fully accounts for the dependence of the distri…
astro-ph.GA2012★ 36 cited
Plasma Diagnostics for Planetary Nebulae and H II Regions Using the N II and O II Optical Recombination Lines
Ian A. McNabb, Xuan Fang, Xiaowei Liu +2
We carry out plasma diagnostic analyses for 123 planetary nebulae (PNe) and 42 H II regions using the N II and O II optical recombination lines (ORLs). New effective recombination…
astro-ph2006★ 98 cited
Chemical abundances for Hf 2-2, a planetary nebula with the strongest known heavy element recombination lines
X. -W. Liu, M. J. Barlow, Y. Zhang +2
We present high quality optical spectroscopic observations of the planetary nebula (PN) Hf 2-2. The spectrum exhibits many prominent optical recombination lines (ORLs) from heavy e…