Pitfalls in the identification of the 21 micron feature
Research output: Contribution to journal › Conference article › Research › peer-review
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.
Original language | English |
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Journal | European Space Agency, (Special Publication) ESA SP |
Issue number | 577 |
Pages (from-to) | 447-448 |
Number of pages | 2 |
ISSN | 0379-6566 |
Publication status | Published - 29 Aug 2005 |
Event | The Dusty and Molecular Universe - A Prelude to Herschel and ALMA - Paris, France Duration: 27 Oct 2004 → 29 Oct 2004 |
Conference
Conference | The Dusty and Molecular Universe - A Prelude to Herschel and ALMA |
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Country | France |
City | Paris |
Period | 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 |
- Circumstellar matter, Infrared stars, Laboratory methods
Research areas
ID: 232622932