2 papers
hep-ph2006
The masses of active neutrinos in the nuMSM from X-ray astronomy
A. Boyarsky, A. Neronov, O. Ruchayskiy +1
In an extention of the Standard Model by three relatively light right-handed neutrinos (the nuMSM model) the role of the dark matter particle is played by the lightest sterile neut…
hep-th2004
Einstein static universe as a brane in extra dimensions
A. Gruppuso, E. Roessl, M. Shaposhnikov
We present a brane-world scenario in which two regions of space-time are glued together along a 3-brane with constant positive curvature such that {\em all} spatial dimensi…