1D radiative transfer models of 21 and 30 μm emission features in proto-planetary nebulae

dc.contributor.author	Muthumariappan, C
dc.contributor.author	Reddy, B. E
dc.date.accessioned	2012-09-04T13:35:34Z
dc.date.available	2012-09-04T13:35:34Z
dc.date.issued	2012-08
dc.identifier.citation	Proceedings of the International Astronomical Union, Vol. 283, pp. 456-457	en
dc.identifier.isbn	9781107019836
dc.identifier.uri	http://hdl.handle.net/2248/5885
dc.description	Restricted Access	en
dc.description.abstract	Spectral energy distributions of six proto-planetary nebulae showing 21 and 30μ features were fit with models obtained from 1D radiative transfer code, taking FeO and MgS respectively are the carriers of the features. Atomic abundances of these carrier materials were derived and they are lower or comparable to their stellar photospheric values. This strengthens the possibility of these materials to become the carriers of their respective features.	en
dc.language.iso	en	en
dc.publisher	Cambridge University Press	en
dc.relation.uri	http://dx.doi.org/10.1017/S1743921312011908	en
dc.rights	© International Astronomical Union	en
dc.subject	Stars: AGB and post-AGB	en
dc.subject	Infrared: stars	en
dc.subject	Radiative transfer	en
dc.title	1D radiative transfer models of 21 and 30 μm emission features in proto-planetary nebulae	en
dc.type	Article	en