Abstract

The formalism of general relativity is used in a preliminary investigation of waves propagating in a plasma around the throat of traversible wormhole. The relativistic two-fluid equations are used to take account of gravitational effects due to the throat of traversible wormhole. Here, a local approximation is used to investigate the one-dimensional electromagnetic waves radial propagation near the throat of wormhole. We use approximation near by the throat of wormhole for one-dimensional radial propagation. The dispersion relations for the transverse and longitudinal electromagnetic waves are obtained. Finally, the components of stress-energy tensor and the zero tidal force, and so flaring-out condition for traversible wormhole metric are calculated.

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