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Star formation in extreme environments: the effects of cosmic rays and mechanical heating
- Source :
- Astronomy and Astrophysics; January 2011, Vol. 525 Issue: 1
- Publication Year :
- 2011
-
Abstract
- Context.The molecular interstellar medium in extreme environments, such as Arp 220, but also NGC 253 appears to have extremely high cosmic ray (CR) rates (103−104×     Milky Way) and substantial mechanical heating from supernova driven turbulence.
Details
- Language :
- English
- ISSN :
- 00046361 and 14320746
- Volume :
- 525
- Issue :
- 1
- Database :
- Supplemental Index
- Journal :
- Astronomy and Astrophysics
- Publication Type :
- Periodical
- Accession number :
- ejs22699628
- Full Text :
- https://doi.org/10.1051/0004-6361/201015136