The fine structures of planetary nebulae

Citation
Je. Dyson et al., The fine structures of planetary nebulae, ASTRO SP SC, 272(1-3), 2000, pp. 197-204
Citations number
49
Categorie Soggetti
Space Sciences
Journal title
ASTROPHYSICS AND SPACE SCIENCE
ISSN journal
0004640X → ACNP
Volume
272
Issue
1-3
Year of publication
2000
Pages
197 - 204
Database
ISI
SICI code
0004-640X(2000)272:1-3<197:TFSOPN>2.0.ZU;2-I
Abstract
Most theoretical studies of the dynamics of planetary nebulae assume that t he slow ejecta from the red-giant or asymptotic giant branch phase of evolu tion of the central star is distributed smoothly. We consider briefly the o bservational evidence for small scale structure in both neutral and ionised PNe gas, examine some of the ways it can be generated and describe some of the consequences of its presence.