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arXiv · 0805.2688

Gravitation equations and space-time relativity

Leonid Verozub
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Abstract

In contrast to electrodynamics, Einstein's gravitation equations are not invariant with respect to a wide class of the mapping of field variables which leave equations of motion of test particles in a given coordinate system invariant. It seems obvious enough that just these mappings should play a role of gauge transformations of the variables in differential equations of gravitational field. We consider here in short a gauge-invariant bimetric generalisation of the Einstein equations which does not contradict availabel observation data. Physical interpretation of the bimetricity based on relativity of space-time with respect to used reference frame, following conceptually from old Poincaré fundamental ideas, is proposed..

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Leonid Verozub. 2008-05-17. Gravitation equations and space-time relativity. https://arxiv.org/abs/0805.2688

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