INVESTIGADORES
ARAZI Andres
artículos
Título:
Cylindrical sources in full Einstein and Brans-Dicke gravity
Autor/es:
A. ARAZI; C. SIMEONE
Revista:
GENERAL RELATIVITY AND GRAVITATION
Editorial:
Springer
Referencias:
Año: 2000 vol. 32 p. 2259 - 2268
ISSN:
0001-7701
Resumen:
It was shown by Hiscock that the energy-momentum tensor commonly used to model local cosmic strings in linearized Einstein gravity can be extended and used in the full theory, obtaining a metric in the exterior of the source with the same deficit angle.Here we show that this tensor is an exception within a family for which a static solution does not exist in full Einstein nor in Brans-Dicke gravity.