ar X iv : g r - qc / 0 70 21 05 v 1 1 9 Fe b 20 07 Landau - Lifshitz and Weinberg Energy - Momentum Complexes for 2 + 1 Dimensional Black Hole Solutions
نویسنده
چکیده
The aim of this paper is to evaluate the energy distribution of some 2 + 1 black hole solutions applying the Landau-Lifshitz and Weinberg definitions. The metrics under consideration describe the charged black hole, the solution coupling to a static scalar field and the static and circularly symmetric exact solution of the Einstein-massless scalar equation. Further, we compare the expressions for energy with those obtained using the Einstein and Møller prescriptions and give a discussion of the results.
منابع مشابه
Energy and Momentum Distributions of a (2 + 1)-dimensional black hole background
Using Einstein, Landau-Lifshitz, Papapetrou and Weinberg energy-momentum complexes we explicitly evaluate the energy and momentum distributions associated with a non-static and circularly symmetric three-dimensional spacetime. The gravitational background under study is an exact solution of the Einstein’s equations in the presence of a cosmological constant and a null fluid. It can be regarded ...
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