KIDs are non-generic

Author(s)
Robert Beig, Piotr T. Chrusciel, Richard M Schoen
Abstract

We prove that the space-time developments of generic solutions of the vacuum constraint Einstein equations do not possess any global or local Killing vectors, when Cauchy data are prescribed on an asymptotically flat Cauchy surface, or on a compact Cauchy surface with mean curvature close to a constant, or for CMC asymptotically hyperbolic initial data sets. More generally, we show that nonexistence of global symmetries implies, generically, non-existence of local ones. As part of the argument, we prove that generic metrics do not possess any local or global conformal Killing vectors.

Organisation(s)
External organisation(s)
Stanford University, Université François-Rabelais
Journal
Annales Henri Poincare
Volume
6
Pages
155-194
No. of pages
40
ISSN
1424-0637
DOI
https://doi.org/10.1007/s00023-005-0202-3
Publication date
2005
Peer reviewed
Yes
Austrian Fields of Science 2012
103036 Theoretical physics
Portal url
https://ucris.univie.ac.at/portal/en/publications/kids-are-nongeneric(2f16adcc-2a5e-4429-b119-8fd41633e329).html