English

Twisting type N vacuums with cosmological constant

General Relativity and Quantum Cosmology 2008-11-26 v1

Abstract

We provide the first examples of vacuum metrics with cosmological constant which have a twisting quadruple principal null direction.

Cite

@article{arxiv.0710.5310,
  title  = {Twisting type N vacuums with cosmological constant},
  author = {Pawel Nurowski},
  journal= {arXiv preprint arXiv:0710.5310},
  year   = {2008}
}
R2 v1 2026-06-21T09:37:18.194Z