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Fermi Large Area Telescope observations of Local Group galaxies: detection of M 31 and search for M 33⋆
- Source :
- Astronomy and Astrophysics; November 2010, Vol. 523 Issue: 1
- Publication Year :
- 2010
-
Abstract
- Context.Cosmic rays (CRs) can be studied through the galaxy-wide gamma-ray emission that they generate when propagating in the interstellar medium. The comparison of the diffuse signals from different systems may inform us about the key parameters in CR acceleration and transport.
Details
- Language :
- English
- ISSN :
- 00046361 and 14320746
- Volume :
- 523
- Issue :
- 1
- Database :
- Supplemental Index
- Journal :
- Astronomy and Astrophysics
- Publication Type :
- Periodical
- Accession number :
- ejs22500409
- Full Text :
- https://doi.org/10.1051/0004-6361/201015759