1995/03/10 by U. Bleyer, Bleyer, U., M. Rainer +3
Mathematics · Physics and Astronomy · #Mathematics and Applications #Electromagnetic Scattering and Analysis #Iterative Methods for Nonlinear Equations
paper · pdf · doi:10.48550/arxiv.gr-qc/9503018
We consider a multidimensional universe with the topology M= \R× M1× ⋯ × Mn, where the Mi (i>1) are di-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.