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hep-ph2004
Two photon annihilation of Kaluza-Klein dark matter
Lars Bergstrom, Torsten Bringmann, Martin Eriksson +1
We investigate the fermionic one-loop cross section for the two photon annihilation of Kaluza-Klein (KK) dark matter particles in a model of universal extra dimensions (UED). This…
astro-ph2004
Gamma Rays from Kaluza-Klein Dark Matter
Lars Bergstrom, Torsten Bringmann, Martin Eriksson +1
A TeV gamma-ray signal from the direction of the Galactic center (GC) has been detected by the H.E.S.S. experiment. Here, we investigate whether Kaluza-Klein (KK) dark matter annih…