Stability of thin-shell wormholes supported by normal matter in Einstein-Maxwell-Gauss-Bonnet gravity

作者:Mazharimousavi S Habib*; Halilsoy M; Amirabi Z
来源:Physical Review D - Particles, Fields, Gravitation and Cosmology, 2010, 81(10): 104002.
DOI:10.1103/PhysRevD.81.104002

摘要

Recently in [Phys. Rev. D 76, 087502 (2007) and Phys. Rev. D 77, 089903 (2008)] a thin-shell wormhole has been introduced in five-dimensional Einstein-Maxwell-Gauss-Bonnet gravity which was supported by normal matter. We wish to consider this solution and investigate its stability. Our analysis shows that for the Gauss-Bonnet parameter alpha < 0, stability regions form for a narrow band of finely tuned mass and charge. For the case alpha > 0, we iterate once more that no stable, normal matter thin-shell wormhole exists.

  • 出版日期2010-5-15