Timelike singularities and Hamiltonian cosmological billiards

Autor(en)

Paul Klinger

Abstrakt

We construct a large class of vacuum solutions of the Einstein equations without any symmetries and with controlled asymptotics near a timelike singularity. The solutions are obtained by a Fuchs analysis of the equations which evolve the metric in a spacelike direction.
We further observe that the changes of signs of some of the terms (walls) in the associated Hamiltonian invalidate the "cosmological billards" heuristic arguments for existence of singularities of mixmaster type in the current context.

Organisation(en)

Gravitationsphysik

Journal

Classical and Quantum Gravity

Band

33

Anzahl der Seiten

10

ISSN

0264-9381

Publikationsdatum

12-2015

Peer-reviewed

Ja

ÖFOS 2012

103028 Relativitätstheorie

Schlagwörter

ASJC Scopus Sachgebiete

Physics and Astronomy (miscellaneous)

Link zum Portal

https://ucrisportal.univie.ac.at/de/publications/dcb5ce3b-b09e-4d90-b6c4-da72740e367d