IFEG 20353
INSTITUTO DE FISICA ENRIQUE GAVIOLA
Unidad Ejecutora - UE
artículos
Título:
On the linear stability of the extreme Kerr black hole under axially symmetric perturbations
Autor/es:
SERGIO DAIN E IVAN GENTILE DE AUSTRIA
Revista:
CLASSICAL AND QUANTUM GRAVITY
Editorial:
IOP PUBLISHING LTD
Referencias:
Lugar: Londres; Año: 2014 vol. 31
ISSN:
0264-9381
Resumen:
We prove that for axially symmetric linear gravitational perturba-tions of the extreme Kerr black hole there exists a positive definiteand conserved energy. This provides a basic criteria for linear stabil-ity in axial symmetry. In the particular case of Minkowski, using thisenergy we also prove pointwise boundedness of the perturbation in aremarkable simple way.
