Background-independent charges in topologically massive gravity

Olivera Miŝković, Rodrigo Olea

Resultado de la investigación: Article

28 Citas (Scopus)

Resumen

We construct background-independent Noether charges in Topologically Massive Gravity with negative cosmological constant using its first-order formulation. The procedure is carried out by keeping track of the surface terms in the variation of the action, regardless the value of the gravitational Chern-Simons coupling μ. In particular, this method provides a definition of conserved quantities for solutions at the chiral point μℓ = 1 (ℓ is the AdS radius) that contain logarithmic terms (Log Gravity). It is also shown that the charge formula gives a finite result for warped AdS black holes without the need for any background-substraction procedure.

Idioma originalEnglish
Número de artículo046
PublicaciónJournal of High Energy Physics
Volumen2009
N.º12
DOI
EstadoPublished - 1 dic 2009

Huella dactilar

gravitation
formulations
radii

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Citar esto

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Background-independent charges in topologically massive gravity. / Miŝković, Olivera; Olea, Rodrigo.

En: Journal of High Energy Physics, Vol. 2009, N.º 12, 046, 01.12.2009.

Resultado de la investigación: Article

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AB - We construct background-independent Noether charges in Topologically Massive Gravity with negative cosmological constant using its first-order formulation. The procedure is carried out by keeping track of the surface terms in the variation of the action, regardless the value of the gravitational Chern-Simons coupling μ. In particular, this method provides a definition of conserved quantities for solutions at the chiral point μℓ = 1 (ℓ is the AdS radius) that contain logarithmic terms (Log Gravity). It is also shown that the charge formula gives a finite result for warped AdS black holes without the need for any background-substraction procedure.

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