Strong cosmic censorship and causality violation

Kengo Maeda, Akihiro Ishibashi

Research output: Contribution to journalArticle

Abstract

We investigate the instability of the Cauchy horizon caused by causality violation in the compact vacuum universe with the topology [Formula presented], which Moncrief and Isenberg considered. We show that if the occurrence of curvature singularities are restricted to the boundary of the causality-violating region, the whole segments of the boundary become curvature singularities. This implies that strong cosmic censorship holds in the spatially compact vacuum space-time in the case of causality violation. This also suggests that causality violation cannot occur for a compact universe.

Original languageEnglish
Pages (from-to)2094-2099
Number of pages6
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume56
Issue number4
DOIs
Publication statusPublished - 1997 Jan 1

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ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Physics and Astronomy (miscellaneous)

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