DARK MATTER ANNIHILATION EXPLANATION FOR e<sup>±</sup> EXCESSES IN COSMIC RAY
DARK MATTER ANNIHILATION EXPLANATION FOR e<sup>±</sup> EXCESSES IN COSMIC RAY
Recently data from PAMELA, ATIC, FERMI-LAT and HESS show that there are $e^{\pm}$ excesses in the cosmic ray energy spectrum. PAMELA observed excesses only in $e^+$, but not in anti-proton spectrum. ATIC, FERMI-LAT and HESS observed excesses in $e^++e^-$ spectrum, but the detailed shapes are different which requires future experimental …