Cosmic Ray Spectra in Nambu-Goldstone Dark Matter Models
Journal Article
·
· JHEP 0911:120,2009
OSTI ID:981677
We discuss the cosmic ray spectra in annihilating/decaying Nambu-Goldstone dark matter models. The recent observed positron/electron excesses at PAMELA and Fermi experiments are well fitted by the dark matter with a mass of 3TeV for the annihilating model, while with a mass of 6TeV for the decaying model. We also show that the Nambu-Goldstone dark matter models predict a distinctive gamma-ray spectrum in a certain parameter space.
- Research Organization:
- SLAC National Accelerator Laboratory (SLAC)
- Sponsoring Organization:
- DOE
- DOE Contract Number:
- AC02-76SF00515
- OSTI ID:
- 981677
- Report Number(s):
- SLAC-PUB-13688; arXiv:0908.3530
- Journal Information:
- JHEP 0911:120,2009, Journal Name: JHEP 0911:120,2009 Journal Issue: 11 Vol. 09
- Country of Publication:
- United States
- Language:
- English
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