Pitfalls in the identification of the 21 micron feature
Publikation: Bidrag til tidsskrift › Konferenceartikel › Forskning › fagfællebedømt
The origin of the so-called "21 μm" feature that is especially prominent in the spectra of some carbon-rich protoplanetary nebulae is the matter of a lively debate. A large number of potential band carriers have been presented and discarded within the past decade. We present some of the problems related to the hitherto proposed feature identifications.
| Originalsprog | Engelsk |
|---|---|
| Tidsskrift | European Space Agency, (Special Publication) ESA SP |
| Udgave nummer | 577 |
| Sider (fra-til) | 447-448 |
| Antal sider | 2 |
| ISSN | 0379-6566 |
| Status | Udgivet - 29 aug. 2005 |
| Begivenhed | The Dusty and Molecular Universe - A Prelude to Herschel and ALMA - Paris, Frankrig Varighed: 27 okt. 2004 → 29 okt. 2004 |
Konference
| Konference | The Dusty and Molecular Universe - A Prelude to Herschel and ALMA |
|---|---|
| Land | Frankrig |
| By | Paris |
| Periode | 27/10/2004 → 29/10/2004 |
| Sponsor | l'Observatoire de Paris, European Space Agency, Centre National d'Etudes Spatiales, CNES, l'Institut National des Sciences de l'Univers, INSU, Centre National de la Recherche Scientifique, CNRS |
ID: 232622932