pith. sign in

arxiv: hep-th/0310270 · v2 · submitted 2003-10-29 · ✦ hep-th

Singularity structure in Veneziano's model

classification ✦ hep-th
keywords modelsingularitystructuredomainvenezianoacquiresanisotropicarbitrary
0
0 comments X
read the original abstract

We consider the structure of the cosmological singularity in Veneziano's inflationary model. The problem of choosing initial data in the model is shown to be unsolved -- the spacetime in the asymptotically flat limit can be filled with an arbitrary number of gravitational and scalar field quanta. As a result, the universe acquires a domain structure near the singularity, with an anisotropic expansion of its own being realized in each domain.

This paper has not been read by Pith yet.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.