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arXiv · 1405.6121

Propagation of gravitational waves in the nonperturbative spinor vacuum

Vladimir Dzhunushaliev·Vladimir Folomeev
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Abstract

The propagation of gravitational waves on the background of a nonperturbative vacuum of a spinor field is considered. It is shown that there are several distinctive features in comparison with the propagation of plane gravitational waves through empty space: there exists the fixed phase difference between the $h_{yy,zz}$ and $h_{yz}$ components of the wave; the phase and group velocities of gravitational waves are not equal to the velocity of light; the group velocity is always less than the velocity of light; under some conditions the gravitational waves are either damped or absent; for given frequency, there exist two waves with different wave vectors. We also discuss the possibility of experimental verification of the obtained effects as a tool to investigate nonperurbative quantum field theories.

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Vladimir Dzhunushaliev, Vladimir Folomeev. 2014-09-02. Propagation of gravitational waves in the nonperturbative spinor vacuum. https://doi.org/10.1140/epjc%2Fs10052-014-3057-2

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