Abstract
We investigate the instability of the Cauchy horizon caused by causality violation in the compact vacuum universe with the topology B X S1 X R, 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 language | English |
|---|---|
| Pages (from-to) | 2094-2099 |
| Number of pages | 6 |
| Journal | Physical Review D - Particles, Fields, Gravitation and Cosmology |
| Volume | 56 |
| Issue number | 4 |
| Publication status | Published - 1997 Aug 15 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Mathematical Physics
- Physics and Astronomy(all)
- Nuclear and High Energy Physics
- Physics and Astronomy (miscellaneous)
Cite this
Strong cosmic censorship and causality violation. / Maeda, Kengo; Ishibashi, Akihiro.
In: Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 56, No. 4, 15.08.1997, p. 2094-2099.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Strong cosmic censorship and causality violation
AU - Maeda, Kengo
AU - Ishibashi, Akihiro
PY - 1997/8/15
Y1 - 1997/8/15
N2 - We investigate the instability of the Cauchy horizon caused by causality violation in the compact vacuum universe with the topology B X S1 X R, 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.
AB - We investigate the instability of the Cauchy horizon caused by causality violation in the compact vacuum universe with the topology B X S1 X R, 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.
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UR - http://www.scopus.com/inward/citedby.url?scp=0642336175&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0642336175
VL - 56
SP - 2094
EP - 2099
JO - Physical review D: Particles and fields
JF - Physical review D: Particles and fields
SN - 1550-7998
IS - 4
ER -