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Quasilocal Energy-Momentum for Geometric Gravity Theories

Chiang-Mei Chen·James M. Nester·Roh Suan Tung
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Abstract

From a covariant Hamiltonian formulation, using symplectic ideas, we obtain covariant quasilocal energy-momentum boundary expressions for general gravity theories. The expressions depend upon which variables are fixed on the boundary, a reference configuration and a displacement vector field. We consider applications to Einstein's theory, black hole thermodynamics and alternate spinor expressions.

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Chiang-Mei Chen, James M. Nester, Roh Suan Tung. 1995-05-25. Quasilocal Energy-Momentum for Geometric Gravity Theories. https://doi.org/10.1016/0375-9601(95)92844-t

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