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Composite S-Brane Solutions On Product Of Ricci-Flat Spaces | | V.D. Ivashchuk
; V.N. Melnikov
; A.B. Selivanov
; | | Date: |
16 Apr 2004 | | Journal: | Gen.Rel.Grav. 36 (2004) 1593-1602 | | Subject: | hep-th astro-ph gr-qc | | Abstract: | A family of generalized $S$-brane solutions with orthogonal intersection rules and $n$ Ricci-flat factor spaces in the theory with several scalar fields and antisymmetric forms is considered. Two subclasses of solutions with power-law and exponential behaviour of scale factors are singled out. These subclasses contain sub-families of solutions with accelerated expansion of certain factor spaces. The solutions depend on charge densities of branes, their dimensions and intersections, dilatonic couplings and the number of dilatonic fields. | | Source: | arXiv, hep-th/0404113 | | Services: | Forum | Review | PDF | Favorites | |
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