Coupled gravitational and electromagnetic waves in arbitrary space-times with magnetized plasmas and dust,I |
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Authors: | Reinhard A Breuer |
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Institution: | (1) Max-Planck-Institut für Plasmaphysik, D-8046 Garching, Federal Republic of Germany |
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Abstract: | We derive constraint-free, coupled wave equations for the propagation of coupled electromagnetic and gravitational waves traveling through a time-dependent inhomogeneous medium. The medium consists of an arbitrary gravitational field, dust, a cold two-fluid plasma, and an arbitrary magnetic field. In this first of two papers we apply a two-timing ansatz to the constraint-free system of wave equations. In the second paper, dispersion relation and transport equations are found by means of a WKB analysis. |
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