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LARGE-SCALE PATHOLOGY OF UNIVERSES WITH VII0×VIII ISOMETRIES

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Foundations of Physics Letters

Abstract

The goal of this paper is to show somewhat unexpected globally pathologic properties in universes described by a class of static planary symmetric exact solutions with G 6-group of motion. In order to achieve this aim, the Killing vectors, the null geodesics and the Penrose diagrams corresponding to different expressions of g 44=−e 2f(αz), with f(αz) solutions of Einstein's equations, have been employed. Finally, woking in a particular gauge, we focus on the behaviour of the radiating electromagnetic modes and derive the observable components of E and B and the expressions of the essential component of the Umov-Poynting vector.

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Authors and Affiliations

  1. Department of Theoretical Physics, “Al. I. Cuza” University, Bd. Copou No. 11, 6600, Iaşi, Romania

    Ciprian Dariescu

  2. Department of Theoretical Physics, “Al. I. Cuza” University, Bd. Copou No. 11, 6600, Iaşi, Romania

    Marina-Aura Dariescu

Authors
  1. Ciprian Dariescu
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  2. Marina-Aura Dariescu
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Dariescu, C., Dariescu, MA. LARGE-SCALE PATHOLOGY OF UNIVERSES WITH VII0×VIII ISOMETRIES. Found Phys Lett 13, 147–165 (2000). https://doi.org/10.1023/A:1007879432619

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  • DOI: https://doi.org/10.1023/A:1007879432619

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