Noether-Wald Charges in Critical Gravity

David Rivera-Betancour, Rodrigo Olea

Resultado de la investigación: Conference article

Resumen

Critical Gravity theory is defined by a particular combination of quadratic couplings in the curvature added on top of 4D Einstein-Hilbert action with negative cosmological constant. As the Lagrangian is given by a Weyl-squared term, the asymptotic form of the curvature is not modified. The coupling of the W eyl 2 term is such the massive scalar mode is eliminated and the massive spin-2 mode become massless, rendering the theory consistent around the critical point. In the present work, we construct the Noether-Wald charges for the action of Critical Gravity. Such construction makes manifest a defining property of this theory: both the energy and entropy for Einstein black holes vanish identically.

Idioma originalEnglish
Número de artículo012024
PublicaciónJournal of Physics: Conference Series
Volumen1043
N.º1
DOI
EstadoPublished - 25 jun 2018
Evento20th Chilean Physics Symposium - Santiago, Chile
Duración: 30 nov 20162 dic 2016

Huella dactilar

curvature
gravitation
critical point
entropy
scalars
energy

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Citar esto

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Noether-Wald Charges in Critical Gravity. / Rivera-Betancour, David; Olea, Rodrigo.

En: Journal of Physics: Conference Series, Vol. 1043, N.º 1, 012024, 25.06.2018.

Resultado de la investigación: Conference article

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AB - Critical Gravity theory is defined by a particular combination of quadratic couplings in the curvature added on top of 4D Einstein-Hilbert action with negative cosmological constant. As the Lagrangian is given by a Weyl-squared term, the asymptotic form of the curvature is not modified. The coupling of the W eyl 2 term is such the massive scalar mode is eliminated and the massive spin-2 mode become massless, rendering the theory consistent around the critical point. In the present work, we construct the Noether-Wald charges for the action of Critical Gravity. Such construction makes manifest a defining property of this theory: both the energy and entropy for Einstein black holes vanish identically.

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