Algebraic Geometry Approach in Theories with Extra Dimensions II. Tensor Length Scale, Compactification and Rescaling

dc.creatorDimitrov, Bogdan G.
dc.date2008-10-08
dc.date.accessioned2026-07-07T10:08:34Z
dc.date.available2026-07-07T10:08:34Z
dc.descriptionIn this second part of the paper, dedicated to theories with extra dimensions, a new physical notion about the "tensor length scale" is introduced, based on the gravitational theories with covariant and contravariant metric tensor components. Then the notion of "compactification" in low energy type I string theory is supplemented by the operation of "rescaling" of the contravariant metric components. For both the cases of "rescaling + compactification" and "compactification + rescaling", quasilinear differential equations in partial derivatives have been obtained and the corresponding solutions have been found for the scale (length) function and for the case of a flat 4D Minkowski space, embedded into a 5D space with an exponential warp factor. A differential equation has been obtained and investigated also from the equality of the "rescaled" scalar curvature with the usual one.
dc.description21 pages; this is a part of the former hep-th/0511136, but with a new "Discussion" part and also Appendices A and B; also minor corrections and changes in the text and in the enumeration of the formulaes; subm. to Gen. Rel. Grav
dc.identifierhttps://arxiv.org/abs/0810.1503
dc.identifierhttp://arxiv.org/abs/0810.1503
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/171040
dc.subjectHigh Energy Physics - Theory
dc.titleAlgebraic Geometry Approach in Theories with Extra Dimensions II. Tensor Length Scale, Compactification and Rescaling
dc.typetext

Files

Collections