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A New Non-Inheriting Homogeneous Solution of the Einstein-Maxwell Equations with Cosmological Term

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 نشر من قبل Charles Torre
 تاريخ النشر 2021
  مجال البحث فيزياء
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We find a new homogeneous solution to the Einstein-Maxwell equations with a cosmological term. The spacetime manifold is $R times S^3$. The spacetime metric admits a simply transitive isometry group $G = R times SU(2)$ of isometries and is of Petrov type I. The spacetime is geodesically complete and globally hyperbolic. The electromagnetic field is non-null and non-inheriting: it is only invariant with respect to the $SU(2)$ subgroup and is time-dependent in a stationary reference frame.



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