Cosmological constant influence on cosmic string spacetime
arXiv:0812.4729 · doi:10.1103/PhysRevD.67.103504
Abstract
We investigate the line element of spacetime around a linear cosmic string in the presence of a cosmological constant. We obtain the metric and argue that it should be discarded because of asymptotic considerations. Then a time dependent and consistent form of the metric is obtained and its properties are discussed.
3 pages
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Cited by in corpus (8)
- Energy-momentum Distribution in Static and Non-static Cosmic String Space-times
- Energy Contents of Some Non-Vacuum Spacetimes in Teleparallel Gravity
- Vacuum decay in the presence of a cosmic string
- Inflaton Two-Point Correlation in the Presence of a Cosmic String
- Electromagnetic vacuum fluctuations around a cosmic string in de Sitter spacetime
- Inflaton fluctuations in the presence of cosmological defects
- Electromagnetic vacuum densities induced by a cosmic string
- Electromagnetic vacuum stresses and energy fluxes induced by a cosmic string in de Sitter spacetime