English

Cylindrically symmetric wormholes

General Relativity and Quantum Cosmology 2009-11-11 v2

Abstract

This paper discusses traversable wormholes that differ slightly but significantly from those of the Morris-Thorne type under the assumption of cylindrical symmetry. The throat is a piecewise smooth cylindrical surface resulting in a shape function that is not differentiable at some value. It is proposed that the regular derivative be replaced by a one-sided derivative at this value. The resulting wormhole geometry satisfies the weak energy condition.

Keywords

Cite

@article{arxiv.gr-qc/0507008,
  title  = {Cylindrically symmetric wormholes},
  author = {Peter K. F. Kuhfittig},
  journal= {arXiv preprint arXiv:gr-qc/0507008},
  year   = {2009}
}

Comments

Supplied missing figures; 15 pages AMSTeX

R2 v1 2026-07-22T12:43:06.545Z