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Renormalization of Hořava gravity

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Renormalization of Hořava gravity. / Barvinsky, Andrei O.; Blas, Diego; Herrero-Valea, Mario; Sibiryakov, Sergey M.; Steinwachs, Christian F.

In: Physical Review D (Particles, Fields, Gravitation and Cosmology), Vol. 93, 064022, 08.03.2016.

Research output: Contribution to journalArticlepeer-review

Harvard

Barvinsky, AO, Blas, D, Herrero-Valea, M, Sibiryakov, SM & Steinwachs, CF 2016, 'Renormalization of Hořava gravity', Physical Review D (Particles, Fields, Gravitation and Cosmology), vol. 93, 064022. https://doi.org/10.1103/PhysRevD.93.064022

APA

Barvinsky, A. O., Blas, D., Herrero-Valea, M., Sibiryakov, S. M., & Steinwachs, C. F. (2016). Renormalization of Hořava gravity. Physical Review D (Particles, Fields, Gravitation and Cosmology), 93, [064022]. https://doi.org/10.1103/PhysRevD.93.064022

Vancouver

Barvinsky AO, Blas D, Herrero-Valea M, Sibiryakov SM, Steinwachs CF. Renormalization of Hořava gravity. Physical Review D (Particles, Fields, Gravitation and Cosmology). 2016 Mar 8;93. 064022. https://doi.org/10.1103/PhysRevD.93.064022

Author

Barvinsky, Andrei O. ; Blas, Diego ; Herrero-Valea, Mario ; Sibiryakov, Sergey M. ; Steinwachs, Christian F. / Renormalization of Hořava gravity. In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 2016 ; Vol. 93.

Bibtex Download

@article{ead92ef53e824ee987fbc86c9f30132d,
title = "Renormalization of Ho{\v r}ava gravity",
abstract = "We prove perturbative renormalizability of projectable Ho{\v r}ava gravity. The key element of the argument is the choice of a gauge which ensures the correct anisotropic scaling of the propagators and their uniform falloff at large frequencies and momenta. This guarantees that the counterterms required to absorb the loop divergences are local and marginal or relevant with respect to the anisotropic scaling. Gauge invariance of the counterterms is achieved by making use of the background-covariant formalism. We also comment on the difficulties of this approach when addressing the renormalizability of the nonprojectable model.",
keywords = "High Energy Physics - Theory, General Relativity and Quantum Cosmology",
author = "Barvinsky, {Andrei O.} and Diego Blas and Mario Herrero-Valea and Sibiryakov, {Sergey M.} and Steinwachs, {Christian F.}",
year = "2016",
month = mar,
day = "8",
doi = "10.1103/PhysRevD.93.064022",
language = "English",
volume = "93",
journal = "Physical Review D (Particles, Fields, Gravitation and Cosmology)",
issn = "1550-7998",
publisher = "American Physical Society",

}

RIS (suitable for import to EndNote) Download

TY - JOUR

T1 - Renormalization of Hořava gravity

AU - Barvinsky, Andrei O.

AU - Blas, Diego

AU - Herrero-Valea, Mario

AU - Sibiryakov, Sergey M.

AU - Steinwachs, Christian F.

PY - 2016/3/8

Y1 - 2016/3/8

N2 - We prove perturbative renormalizability of projectable Hořava gravity. The key element of the argument is the choice of a gauge which ensures the correct anisotropic scaling of the propagators and their uniform falloff at large frequencies and momenta. This guarantees that the counterterms required to absorb the loop divergences are local and marginal or relevant with respect to the anisotropic scaling. Gauge invariance of the counterterms is achieved by making use of the background-covariant formalism. We also comment on the difficulties of this approach when addressing the renormalizability of the nonprojectable model.

AB - We prove perturbative renormalizability of projectable Hořava gravity. The key element of the argument is the choice of a gauge which ensures the correct anisotropic scaling of the propagators and their uniform falloff at large frequencies and momenta. This guarantees that the counterterms required to absorb the loop divergences are local and marginal or relevant with respect to the anisotropic scaling. Gauge invariance of the counterterms is achieved by making use of the background-covariant formalism. We also comment on the difficulties of this approach when addressing the renormalizability of the nonprojectable model.

KW - High Energy Physics - Theory, General Relativity and Quantum Cosmology

U2 - 10.1103/PhysRevD.93.064022

DO - 10.1103/PhysRevD.93.064022

M3 - Article

VL - 93

JO - Physical Review D (Particles, Fields, Gravitation and Cosmology)

JF - Physical Review D (Particles, Fields, Gravitation and Cosmology)

SN - 1550-7998

M1 - 064022

ER -

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