Black Holes in 2 + 1 Teleparallel Theories of Gravity

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概要

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• We apply the Hamiltonian formulation of teleparallel theories of gravity in 2 + 1 dimensions to a circularly symmetric geometry. We find a family of one-parameter black hole solutions. The BTZ solution fixes the unique free parameter of the theory. The resulting field equations coincide with the teleparallel equivalent of Einstein's three-dimensional equations. We calculate the gravitational energy of the black holes by means of the simple expression that arises in the Hamiltonian formulation and conclude that the resulting value is identical to that calculated by means of the Brown-York method.

• 理論物理学刊行会の論文
• 2002-09-25

著者

• SOUSA A.A.

  Instituto de Fisica, Universidade de Brasilia

• Sousa A.

  Instituto De Fisica Universidade De Brasilia

• Maluf J.

  Instituto De Fisica Universidade De Brasilia

• Maluf J.

  Instituto de Fisica, Universidade de Brasilia

関連論文

• Canonical Formulation of Gravitational Teleparallelism in 2+1 Dimensions in Schwinger's Time Gauge
• Black Holes in 2 + 1 Teleparallel Theories of Gravity

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