Gravitation Theory with Propagating Torsion
Abstract
Description
We present a review of some recent models of gravitation theory with propagating torsion based on the use of a torsion-dilaton field and propose one more model of this type which promises to be more realistic. A proper universal self-consistent minimal action principle yields the properties of this model and predicts the interactions of torsion-dilaton field with the real matter. The new model may be compatible with the string models with dilaton field and gives a novel interpretation of the dilaton as a part of the space-time torsion. A relation with some recent models of dilatonic gravity is also possible.
24 pages, latex, 2 figures. Talk given at XI International Conference Problems in Quantum Field Theory, Dubna, Russia, July 13-17, 1998
24 pages, latex, 2 figures. Talk given at XI International Conference Problems in Quantum Field Theory, Dubna, Russia, July 13-17, 1998