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Hyperfine structure in the J= 1–0 transitions of DCO+, DNC, and HN13C: astronomical observations and quantum-chemical calculations
- Source :
- Astronomy and Astrophysics; November 2009, Vol. 507 Issue: 1 p347-354, 8p
- Publication Year :
- 2009
-
Abstract
- Context. Knowledge of the hyperfine structure of molecular lines is useful for estimating reliable column densities from observed emission, and essential for the derivation of kinematic information from line profiles.
Details
- Language :
- English
- ISSN :
- 00046361 and 14320746
- Volume :
- 507
- Issue :
- 1
- Database :
- Supplemental Index
- Journal :
- Astronomy and Astrophysics
- Publication Type :
- Periodical
- Accession number :
- ejs53147778
- Full Text :
- https://doi.org/10.1051/0004-6361/200912912