Τίτλος:
Energy from the bulk through parametric resonance
Γλώσσες Τεκμηρίου:
Αγγλικά
Περίληψη:
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. (C) 2004 Elsevier B.V. All
rights reserved.
Συγγραφείς:
Diakonos, FK
Saridakis, EN
Tetradis, N
Περιοδικό:
PHYSICS LETTERS B
DOI:
10.1016/j.physletb.2004.08.077
