Vacuum Brane and the Bulk Dynamics in Dilatonic Brane World
H. Ochiai, K. Sato (U. of Tokyo)
TL;DR
This paper explores the dynamics of vacuum branes within dilatonic brane world models, providing exact solutions that reveal initial and spatial infinity singularities, enhancing understanding of bulk-brane interactions.
Contribution
It introduces exact dynamical solutions for vacuum dilatonic brane worlds, highlighting singularity structures and advancing theoretical insights into brane-bulk dynamics.
Findings
Presence of initial singularity in solutions
Singularity at spatial infinity
Exact dynamical solutions for vacuum dilatonic brane worlds
Abstract
We investigate the dynamics of vacuum brane and the bulk in dilatonic brane world. We present exact dynamical solutions which describe the vacuum dilatonic brane world. We find that the solution has initial singularity and singularity at spatial infinity.
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