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Article 2017

Autor: Anastasiou, G. Olea, R.

We compute the holographic stress tensor and the logarithmic energy-momentum tensor of Einstein-Weyl gravity at the critical point. This computation is carried out performing a holographic expansion in a bulk action supplemented by the Gauss-Bonnet term with a fixed coupling. The renormalization ...

Enlace original: http://repositorio.unab.cl/xmlui/handle/ria/5901

Repositorio Universidad Andrés Bello
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Anastasiou, G. ,  Olea, R. ,  [Holographic correlation functions in Critical Gravity] ,  Holographic correlation functions in Critical Gravity
Article 2017-11

Autor: Arenas-Henriquez, G. Miskovic, O. Olea, R.

It is shown that the notion of Conformal Mass can be defined within a given anti-de Sitter (AdS) branch of a Lovelock gravity theory as long as the corresponding vacuum is not degenerate. Indeed, conserved charges obtained by the addition of Kounterterms to the bulk action turn out to be proporti...

Enlace original: http://repositorio.unab.cl/xmlui/handle/ria/5913

Repositorio Universidad Andrés Bello
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Arenas-Henriquez, G. ,  Miskovic, O. ,  Olea, R. ,  [Vacuum degeneracy and Conformal Mass in Lovelock AdS gravity] ,  Vacuum degeneracy and Conformal Mass in Lovelock AdS gravity
Article 2018-08

Autor: Anastasiou, G. Araya, I.J. Arias, C. Olea, R.

We exhibit the equivalence between the renormalized volume of asymptotically anti-de Sitter (AAdS) Einstein manifolds in four and six dimensions, and their renormalized Euclidean bulk gravity actions. The action is that of Einstein gravity, where the renormalization is achieved through the additi...

Enlace original: http://repositorio.unab.cl/xmlui/handle/ria/10940

Repositorio Universidad Andrés Bello
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Anastasiou, G. ,  Araya, I.J. ,  Arias, C. ,  Olea, R. ,  [Einstein-AdS action, renormalized volume/area and holographic Rényi entropies] ,  Einstein-AdS action, renormalized volume/area and holographic Rényi entropies

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