Tag : nebulae

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A deep survey of heavy element lines in planetary nebulae – I. Observations and forbidden-line densities, temperatures and abundances

Newsemia
Tsamis, YG; Barlow, MJ; Liu, XW; Danziger, IJ; Storey, PJ; (2003) A deep survey of heavy element lines in planetary nebulae – I. Observations and...
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A reexamination of electron density diagnostics for ionized gaseous nebulae

Newsemia
Wang, W; Liu, XW; Zhang, Y; Barlow, MJ; (2004) A reexamination of electron density diagnostics for ionized gaseous nebulae. Astronomy & Astrophysics , 427 (3)...
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Chemical abundances of planetary nebulae from optical recombination lines – II. Abundances derived from collisionally excited lines and optical recombination lines

Newsemia
Liu, Y; Liu, XW; Barlow, MJ; Luo, SG; (2004) Chemical abundances of planetary nebulae from optical recombination lines – II. Abundances derived from collisionally excited...
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Planetary nebulae beyond the milky way – Historical overview

Newsemia
Barlow, MJ; (2006) Planetary nebulae beyond the milky way – Historical overview. In: Stanghellini, L and Walsh, JR and Douglas, NG, (eds.) Planetary Nebulae Beyond...
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Polycyclic aromatic hydrocarbon emission bands in selected planetary nebulae: a study of the behaviour with gas phase C/O ratio

Newsemia
Cohen, M; Barlow, MJ; (2005) Polycyclic aromatic hydrocarbon emission bands in selected planetary nebulae: a study of the behaviour with gas phase C/O ratio. Monthly...
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Integral field spectroscopy of planetary nebulae: mapping the line diagnostics and hydrogen-poor zones with VLT FLAMES

Newsemia
Tsamis, YG; Walsh, JR; Pequignot, D; Barlow, MJ; Danziger, IJ; Liu, X-W; (2008) Integral field spectroscopy of planetary nebulae: mapping the line diagnostics and hydrogen-poor...

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