The cosmic-ray excess observed by PAMELA in the positron fraction and by FERMI and HESS in e(-)+e(+) can be interpreted in terms of dark matter annihilations or decays. We summarize the main possibilities and their possible tests.
Dark matter interpretations of the cosmic-ray e(+/-) excesses
STRUMIA, ALESSANDRO
2012-01-01
Abstract
The cosmic-ray excess observed by PAMELA in the positron fraction and by FERMI and HESS in e(-)+e(+) can be interpreted in terms of dark matter annihilations or decays. We summarize the main possibilities and their possible tests.File in questo prodotto:
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