GT6 - Exact Solutions (mathematical aspects) |
Speaker_ |
Goncharenko, Igor |
Co-autors |
V.D. Ivashchuk |
Talk _ |
S-brane solutions with parallel charge density forms |
Abstract _ |
We consider $D =(4m+1)$-dimensional cosmological model with antisymmetric $(2m +1)$-form. We obtain a family of cosmological type solutions with $4m$-dimensional Ricci-flat space $N$. These solutions are governed by self-dual or anti-self-dual parallel "charge density" form $Q$ of rank $2m$ defined on $N$. The solutions are generalized to the case of a chain of extra internal Ricci-flat factor-spaces. Certain examples of pairs $(N,Q)$ are considered. |