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Purely gravito-magnetic vacuum space-times

N. Van den Bergh
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Abstract

It is shown that there are no vacuum space-times (with or without cosmological constant) for which the Weyl-tensor is purely gravito-magnetic with respect to a normal and timelike congruence of observers.

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N. Van den Bergh. 2002-11-07. Purely gravito-magnetic vacuum space-times. https://doi.org/10.1088/0264-9381%2F20%2F1%2F101

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