Analysis of a Bianchi-like equation satisfied by the Mars-Simon tensor

Author(s)
Florian Beyer, Tim-Torben Paetz
Abstract

The Mars-Simon tensor (MST), which e.g. plays a crucial role to provide gauge invariant characterizations of the Kerr-NUT-(A)(dS) family, satisfies a Bianchi-like equation. In this paper we analyze this equation in close analogy to the Bianchi equation, in particular it will be shown that the constraints are preserved supposing that a generalized Buchdahl condition holds. This permits the systematic construction of solutions to this equation in terms of a well-posed Cauchy problem. A particular emphasis lies on the asymptotic Cauchy problem, where data are prescribed on a spacelike scri (i.e. for $\Lambda >0$). In contrast to the Bianchi equation, the MST equation is of Fuchsian type at scri, for which existence and uniqueness results are derived.

Organisation(s)
Gravitational Physics
External organisation(s)
University of Otago
Journal
Journal of Mathematical Physics
Volume
59
No. of pages
38
ISSN
0022-2488
DOI
https://doi.org/10.1063/1.4996700
Publication date
07-2017
Peer reviewed
Yes
Austrian Fields of Science 2012
103028 Theory of relativity
Keywords
ASJC Scopus subject areas
Statistical and Nonlinear Physics, Mathematical Physics
Portal url
https://ucris.univie.ac.at/portal/en/publications/analysis-of-a-bianchilike-equation-satisfied-by-the-marssimon-tensor(08d3cb59-bc92-4d7d-8b8d-e2c73dfe643d).html