Vacuum energy in asymptotically flat 2 + 1 gravity

Olivera Miskovic, Rodrigo Olea, Debraj Roy

Resultado de la investigación: Contribución a una revistaArtículo

7 Citas (Scopus)

Resumen

We compute the vacuum energy of three-dimensional asymptotically flat space based on a Chern–Simons formulation for the Poincar� group. The equivalent action is nothing but the Einstein–Hilbert term in the bulk plus half of the Gibbons–Hawking term at the boundary. The derivation is based on the evaluation of the Noether charges in the vacuum. We obtain that the vacuum energy of this space has the same value as the one of the asymptotically flat limit of three-dimensional anti-de Sitter space.

Idioma originalInglés
Páginas (desde-hasta)258-263
Número de páginas6
PublicaciónPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volumen767
DOI
EstadoPublicada - 10 abr 2017

Áreas temáticas de ASJC Scopus

  • Física nuclear y de alta energía

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