82 citations · 277 across the 10 of their papers we have counts for
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Microcanonical functional integral and entropy for eternal black holes
Erik A. Martinez
The microcanonical functional integral for an eternal black hole system is considered. This requires computing the microcanonical action for a spatially bounded spacetime region wh…
Action and Hamiltonian for eternal black holes
Valeri Frolov, Erik A. Martinez
We present the Hamiltonian, quasilocal energy, and angular momentum for a spacetime region spatially bounded by two timelike surfaces. The results are applied to the particular cas…
Eternal Black Holes and Quasilocal Energy
Valeri Frolov, Erik A. Martinez
We present the gravitational action and Hamiltonian for a spatially bounded region of an eternal black hole. The Hamiltonian is of the general form , where …
Quasilocal Energy for a Kerr black hole
Erik A. Martinez
The quasilocal energy associated with a constant stationary time slice of the Kerr spacetime is presented. The calculations are based on a recent proposal \cite{by} in which quasil…
Exact solution for scalar field collapse
Viqar Husain, Erik A. Martinez, Dario Nunez
We give an exact spherically symmetric solution for the Einstein-scalar field system. The solution may be interpreted as an inhomogeneous dynamical scalar field cosmology. The spac…