Published July 1, 1972
| Version v1
Journal article
Interstellar 12C/13C ratios toward six stars
Creators
Description
Carbon isotope ratios a = N(12C)/N(13C) are measured for interstellar CH+ molecules toward six stars, using the X4232 line. Negative results of high sensitivity are obtained for the 13CH+ line in all cases, yielding lower limits ranging from a> 20 to a> 77.
Additional details
Identifiers
- DOI
- 10.1086/180980;
Publishing Information
- Journal Title
- The Astrophysical Journal
- Journal Volume
- 175
- Journal Issue
- 1
- Series
- Astrophys. J.
- Journal Page Range
- L39
- ISSN
- 0004-637X
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 4035693
- Subject category
- S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
- Descriptors DEI
- CARBON 12; CARBON 13; INTERSTELLAR SPACE; IONS; ISOTOPE RATIO; METHYLENE RADICALS; MOLECULES; STARS
- Descriptors DEC
- CARBON ISOTOPES; CHARGED PARTICLES; EVEN-EVEN NUCLEI; EVEN-ODD NUCLEI; ISOTOPES; LIGHT NUCLEI; NUCLEI; RADICALS; SPACE; STABLE ISOTOPES
Optional Information
- Notes
- Updated automatically by Metadata and Full-Text Enrichment Agent