Energy from the Bulk through Parametric Resonance
High Energy Physics - Theory
2009-11-10 v1 Astrophysics
High Energy Physics - Phenomenology
Abstract
We demonstrate that energy can be transferred very rapidly from the bulk to the brane through parametric resonance. In a simple realization, we consider a massless bulk field that interacts only with fields localized on the brane. We assume an initial field configuration that has the form of a wave-packet moving towards the brane. During the reflection of the wave-packet by the brane the localized fields can be excited through parametric resonance. The mechanism is also applicable to bulk fields with a potential. The rapid energy transfer can have important cosmological and astrophysical implications.
Keywords
Cite
@article{arxiv.hep-th/0409025,
title = {Energy from the Bulk through Parametric Resonance},
author = {F. K. Diakonos and E. N. Saridakis and N. Tetradis},
journal= {arXiv preprint arXiv:hep-th/0409025},
year = {2009}
}
Comments
12 pages, 4 figures, accepted for publication in Phys. Lett. B