| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1852968 | Physics Letters B | 2009 | 6 Pages |
Abstract
Assuming that the positron excess in PAMELA satellite data is a consequence of annihilations of cold dark matter, we consider from a model-independent perspective if the data show a preference for the spin of dark matter, and find that they do not. We then perform a general analysis of annihilations into two-body states to determine what weighted combination of channels best describes the data.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
V. Barger, W.-Y. Keung, D. Marfatia, G. Shaughnessy,