RT Journal Article
T1 New backlund-transformations and superposition principle for gravitational-fields with symmetries
A1 Chinea Trujillo, Francisco Javier
AB Vector Bäcklund transformations which relate solutions of the vacuum Einstein equations having two commuting Killing fields are introduced. Such transformations generalize those found by Pohlmeyer in connection with the nonlinear δ model. A simple algebraic superposition principle, which permits the combination of Bäcklund transforms in order to get new solutions, is given. The superposition preserves the asymptotic flatness condition, and the whole scheme is manisfestly O(2, 1) invariant.
PB American Physical Society
SN 0031-9007
YR 1983
FD 1983
LK https://hdl.handle.net/20.500.14352/64979
UL https://hdl.handle.net/20.500.14352/64979
LA eng
NO ©1983 The American Physical Society.Financial support by Comision Asesora de Investigacion Científica y Técnica is gratefully acknowledged.
NO Comision Asesora de Investigacion Científica y Técnica
DS Docta Complutense
RD 19 abr 2025