Asymptotics with a cosmological constant: The solution space
General Relativity and Quantum Cosmology
2020-11-24 v3
Abstract
In this work, the solution space in the Newman-Penrose formalism with a cosmological constant is derived. The residual gauge transformation preserving the solution space is also worked out. By turning off the cosmological constant, the solution space has a well-defined flat limit. The asymptotic symmetry group of the resulting solution space consists of Diff() transformations and supertranslations.
Keywords
Cite
@article{arxiv.1901.04010,
title = {Asymptotics with a cosmological constant: The solution space},
author = {Pujian Mao},
journal= {arXiv preprint arXiv:1901.04010},
year = {2020}
}
Comments
v2: presentation improved with special emphasis on the difference/genelisation compared to [17], Appendix C added for more details on deriving the solution space, typos corrected, refs. added v3: typos corrected