%0 Journal Article
%T On the offset of the DM cusp and the interpretation of the 130 GeV line as a DM signal
%A Dmitry Gorbunov
%A Peter Tinyakov
%J Physics
%D 2012
%I arXiv
%R 10.1103/PhysRevD.87.081302
%X We show that the cusp in the dark matter (DM) distribution required to explain the recently found excess in the gamma-ray spectrum at energies ~130 GeV in terms of the DM annihilations cannot survive the tidal forces if it is offset by ~1.5^\circ from the Galactic centre as suggested by observations.
%U http://arxiv.org/abs/1212.0488v2