Related references
Note: Only part of the references are listed.Oxygen enrichment in carbon-rich planetary nebulae
Gloria Delgado-Inglada et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2015)
PyNeb: a new tool for analyzing emission lines
V. Luridiana et al.
ASTRONOMY & ASTROPHYSICS (2015)
ELECTRON-IMPACT EXCITATION COLLISION STRENGTHS AND THEORETICAL LINE INTENSITIES FOR TRANSITIONS IN SIII
M. F. R. Grieve et al.
ASTROPHYSICAL JOURNAL (2014)
TESTING THE EXISTENCE OF NON-MAXWELLIAN ELECTRON DISTRIBUTIONS IN HII REGIONS AFTER ASSESSING ATOMIC DATA ACCURACY
C. Mendoza et al.
ASTROPHYSICAL JOURNAL (2014)
Collision strengths for nebular [O iii] optical and infrared lines
P. J. Storey et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2014)
Ionization correction factors for planetary nebulae - I. Using optical spectra
Gloria Delgado-Inglada et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2014)
Planetary nebulae and H II regions in the spiral galaxy NGC 300 Clues on the evolution of abundance gradients and on AGB nucleosynthesis
G. Stasinska et al.
ASTRONOMY & ASTROPHYSICS (2013)
ASSESSMENT OF ATOMIC DATA: PROBLEMS AND SOLUTIONS
Kanti M. Aggarwal et al.
FUSION SCIENCE AND TECHNOLOGY (2013)
Improved He I emissivities in the Case B approximation (vol 425, pg L28, 2012)
R. L. Porter et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2013)
Analysis of chemical abundances in planetary nebulae with [WC] central stars I. Line intensities and physical conditions
J. Garcia-Rojas et al.
ASTRONOMY & ASTROPHYSICS (2012)
COLLISION STRENGTHS AND EFFECTIVE COLLISION STRENGTHS FOR TRANSITIONS WITHIN THE GROUND-STATE CONFIGURATION OF S III
C. E. Hudson et al.
ASTROPHYSICAL JOURNAL (2012)
Improved He I emissivities in the case B approximation
R. L. Porter et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2012)
Improved collision strengths and line ratios for forbidden [O iii] far-infrared and optical lines
Ethan Palay et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2012)
ELECTRON EXCITATION COLLISION STRENGTHS FOR SINGLY IONIZED NITROGEN
S. S. Tayal
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES (2011)
Very deep spectroscopy of the bright Saturn nebula NGC7009-I. Observations and plasma diagnostics
X. Fang et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2011)
BREIT-PAULI TRANSITION PROBABILITIES AND ELECTRON EXCITATION COLLISION STRENGTHS FOR SINGLY IONIZED SULFUR
S. S. Tayal et al.
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES (2010)
Faint recombination lines in Galactic PNe with a [WC] nucleus
J. Garcia-Rojas et al.
ASTRONOMY & ASTROPHYSICS (2009)
Electron-impact excitation of Ar2+
J. M. Munoz Burgos et al.
ASTRONOMY & ASTROPHYSICS (2009)
Critically Evaluated Atomic Transition Probabilities for Sulfur S I – S XV
L. I. Podobedova et al.
JOURNAL OF PHYSICAL AND CHEMICAL REFERENCE DATA (2009)
Electron-impact excitation of O ii fine-structure levels☆
R. Kisielius et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2009)
Elemental abundances of Galactic bulge planetary nebulae from optical recombination lines
W. Wang et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2007)
Oscillator strengths and electron collision rates for fine-structure transitions in OII
S. S. Tayal
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES (2007)
Faint emission lines in the Galactic HII regions M16, M20 and NGC 3603
J García-Rojas et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2006)
[O II] line ratios
AK Pradhan et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2006)
The abundance discrepancy - recombination line versus forbidden line abundances for a northern sample of galactic planetary nebulae
R Wesson et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2005)
Breit-Pauli energy levels, lifetimes, and transition probabilities for the beryllium-like to neon-like sequences
CF Fischer et al.
ATOMIC DATA AND NUCLEAR DATA TABLES (2004)
Effective collision strengths for transitions in singly ionized nitrogen
CE Hudson et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2004)
Chemical abundances of the Galactic HII region NGC 3576 derived from very large telescope echelle spectrophotometry
J García-Rojas et al.
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES (2004)
A reexamination of electron density diagnostics for ionized gaseous nebulae
W Wang et al.
ASTRONOMY & ASTROPHYSICS (2004)
A reappraisal of the chemical composition of the Orion nebula based on Very Large Telescope echelle spectrophotometry
C Esteban et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2004)
Chemical abundances of planetary nebulae from optical recombination lines - I. Observations and plasma diagnostics
Y Liu et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2004)
The chemical composition of the 30 Doradus nebula derived from very large telescope echelle spectrophotometry
A Peimbert
ASTROPHYSICAL JOURNAL (2003)
Introducing EMILI: Computer-aided emission line identification
B Sharpee et al.
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES (2003)
Study of electron density in planetary nebulae - A comparison of different density indicators
MVF Copetti et al.
ASTRONOMY & ASTROPHYSICS (2002)
Spectroscopic observation of the planetary nebula IC 4846
S Hyung et al.
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC (2001)
Chemical abundances of planetary nebulae from optical recombination lines - III. The Galactic bulge PN M 1-42 and M 2-36
XW Liu et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2001)
Abundances in the planetary nebula IC 5217
S Hyung et al.
ASTRONOMICAL JOURNAL (2001)
Theoretical values for the [O III] 5007/4959 line-intensity ratio and homologous cases
PJ Storey et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2000)
NGC 6153: a super-metal-rich planetary nebula?
XW Liu et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2000)