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What is the Cosmic-Ray luminosity of our Galaxy?

The total cosmic-ray luminosity of the Galaxy is an important constraint on models of cosmic-ray generation. The diffuse high energy $\gamma$-ray and radio-synchrotron emissions of the Milky Way are used to derive this luminosity. The result is almost two orders of magnitude larger than the standard...

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Detalles Bibliográficos
Autores principales: Dar, A., De Rujula, A.
Lenguaje:eng
Publicado: 2000
Materias:
Acceso en línea:https://dx.doi.org/10.1086/318876
http://cds.cern.ch/record/448027
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author Dar, A.
De Rujula, A.
author_facet Dar, A.
De Rujula, A.
author_sort Dar, A.
collection CERN
description The total cosmic-ray luminosity of the Galaxy is an important constraint on models of cosmic-ray generation. The diffuse high energy $\gamma$-ray and radio-synchrotron emissions of the Milky Way are used to derive this luminosity. The result is almost two orders of magnitude larger than the standard estimate, based on the observed isotopic abundances of cosmic ray nuclides. We discuss the plausible interpretation of this discrepancy and the possible origin of such a relatively large luminosity.
id cern-448027
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2000
record_format invenio
spelling cern-4480272023-03-14T18:01:33Zdoi:10.1086/318876http://cds.cern.ch/record/448027engDar, A.De Rujula, A.What is the Cosmic-Ray luminosity of our Galaxy?Astrophysics and AstronomyThe total cosmic-ray luminosity of the Galaxy is an important constraint on models of cosmic-ray generation. The diffuse high energy $\gamma$-ray and radio-synchrotron emissions of the Milky Way are used to derive this luminosity. The result is almost two orders of magnitude larger than the standard estimate, based on the observed isotopic abundances of cosmic ray nuclides. We discuss the plausible interpretation of this discrepancy and the possible origin of such a relatively large luminosity.The total cosmic-ray luminosity of the Galaxy is an important constraint on models of cosmic-ray generation. The diffuse high energy $\gamma$-ray and radio-synchrotron emissions of the Milky Way are used to derive this luminosity. The result is almost two orders of magnitude larger than the standard estimate, based on the observed isotopic abundances of cosmic ray nuclides. We discuss the plausible interpretation of this discrepancy and the possible origin of such a relatively large luminosity.astro-ph/0007306CERN-TH-2000-216CERN-TH-2000-216oai:cds.cern.ch:4480272000-07-20
spellingShingle Astrophysics and Astronomy
Dar, A.
De Rujula, A.
What is the Cosmic-Ray luminosity of our Galaxy?
title What is the Cosmic-Ray luminosity of our Galaxy?
title_full What is the Cosmic-Ray luminosity of our Galaxy?
title_fullStr What is the Cosmic-Ray luminosity of our Galaxy?
title_full_unstemmed What is the Cosmic-Ray luminosity of our Galaxy?
title_short What is the Cosmic-Ray luminosity of our Galaxy?
title_sort what is the cosmic-ray luminosity of our galaxy?
topic Astrophysics and Astronomy
url https://dx.doi.org/10.1086/318876
http://cds.cern.ch/record/448027
work_keys_str_mv AT dara whatisthecosmicrayluminosityofourgalaxy
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