56 citations · 101 across the 3 of their papers we have counts for
4 papers · 1 filter
Observable effects from extra dimensions
U. Guenther, A. Zhuk
For any multidimensional theory with compactified internal spaces, conformal excitations of the internal space metric result in gravitational excitons in the external spacetime. Th…
On stable compactification with Casimir-like potential
U. Guenther, S. Kriskiv, A. Zhuk
Multidimensional cosmological models with a higher dimensional space-time manifold are investigated under dimensional reduction. In the Einstein conformal frame, the effective pote…
Gravitational excitons from extra dimensions
U. Guenther, A. Zhuk
We study inhomogeneous multidimensional cosmological models with a higher dimensional space-time manifold under dimensional reduction and show that small inhomogeneous excitations…
On Relation between String Theory and Multidimensional Cosmology
A. Zhuk
It is shown that a transition from a multidimensional cosmological model with one internal space of the dimension d_1 to the effective tree-level bosonic string corresponds to an i…