Power counting renormalization of Ho?ava gravity at the kinetic conformal point

70 & 70 Gravitation Fest

Bellorín, Jorge^1,2 ; Restuccia, Alvaro^1,2 ; Sotomayor, Adrián^3

Physics Department, Universidad de Antofagasta, Chile^1

Physics Department, Universidad Simón Bolívar, Caracas, Venezuela^2

Department of Mathematics, Universidad de Antofagasta, Chile^3

关键词: Perturbation theory;    Renormalization;    Second class;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/831/1/012002/pdf
DOI  :  10.1088/1742-6596/831/1/012002

来源: IOP

【 摘 要 】

We show that the Hoava gravity at the kinetic conformal point is power counting renormalizable. The proof is based on the solution, in perturbation theory, of the second class constraints of the formulation.