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Axions and high-energy cosmic rays: Can the relic axion density be measured?

In a previous work we investigated the propagation of fast moving charged particles in a spatially constant but slowly time dependent pseudoscalar background, such as the one provided by cold relic axions. The background induces cosmic rays to radiate in the low-energy spectrum. While the energy los...

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Detalles Bibliográficos
Autores principales: Espriu, D., Mescia, F., Renau, A.
Lenguaje:eng
Publicado: 2010
Materias:
Acceso en línea:https://dx.doi.org/10.1088/1475-7516/2011/08/002
http://cds.cern.ch/record/1300024