Conserved charges in gravitational theories: contribution from scalar fields
arXiv:gr-qc/0211031
Abstract
In order to illustrate a recently derived covariant formalism for computing asymptotic symmetries and asymptotically conserved superpotentials in gauge theories, the case of gravity with minimally coupled scalar fields is considered and the matter contribution to the asymptotically conserved superpotentials is computed.
4 pages Latex file, Proceedings of the Third International Sakharov Conference on Physics (June 24-29, 2002, Moscow)