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Phys. Rev. D 62, 044045 (2000) [5 pages]

Electromagnetic waves in a wormhole geometry

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S. E. Perez Bergliaffa* and K. E. Hibberd
Centro Brasileiro de Pesquisas Físicas, Rua Dr. Xavier Sigaud 150, 22290-180 Urca, Rio de Janeiro, RJ, Brazil

Received 9 February 2000; published 27 July 2000

We investigate the propagation of electromagnetic waves through a static wormhole. It is shown that the problem can be reduced to a one dimensional Schrödinger-like equation with a barrier-type potential. Using numerical methods, we calculate the transmission coefficient as a function of the energy. We also discuss the polarization of the outgoing radiation due to this gravitational scattering.

© 2000 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevD.62.044045
DOI:
10.1103/PhysRevD.62.044045
PACS:
04.30.Nk, 04.20.Gz, 04.25.-g

*Electronic address: santiago@lafex.cbpf.br