Power-law cosmological solution derived from DGP brane with a brane tachyon field
classification
✦ hep-th
keywords
branefieldtachyonpower-lawsolutionadoptingbulkcosmological
read the original abstract
By studying a tachyon field on the DGP brane model, in order to embed the 4D standard Friedmann equation with a brane tachyon field in 5D bulk, the metric of the 5D spacetime is presented. Then, adopting the inverse square potential of tachyon field, we obtain an expanding universe with power-law on the brane and an exact 5D solution.
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.