Valerio Faraoni
Published 2015-08-27Version 1
A new generalization of the Hawking-Hayward quasilocal energy to scalar-tensor gravity is proposed without assuming symmetries, asymptotic flatness, or special spacetime metrics. The procedure followed is simple but powerful and consists of writing the scalar-tensor field equations as effective Einstein equations and then applying the standard definition of quasilocal mass.
Modified gravity and the stability of de Sitter space
Quasilocal mass in scalar-tensor gravity: spherical symmetry
Modified gravity from the nonperturbative quantization of a metric
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