A POSSIBLE SOLUTION TO THE PROBLEM OF EXTRA DIMENSIONS

Abstract

We consider a multidimensional universe with the topology $M=\mathbb{R}\times M_1\times \cdots \times M_n$, where the $M_i$ ($i>1$) are $d_i$-dimensional Ricci flat spaces. Exploiting a conformal equivalence between minimal coupling models and conformal coupling models, we get exact solutions for such an universe filled by a conformally coupled scalar field. One of the solutions can be used to describe trapped unobservable extra dimensions.

15 pages, latex

Cited by in corpus (2)

• An exotic class of Kaluza-Klein models
• Dynamics of Dimensions in Factor Space Cosmology