A New realization of holography
Jul, 2002Citations per year
Abstract:
Based on the old results of Cho, Soh, Park and Yoon, it is shown how higher m + n dimensional pure gravitational actions restricted to AdS_m times S^n backgrounds admit a holographic reduction to a lower m-dimensional Yang-Mills-like gauge theory of diffeomorphisms of S^n interacting with a charged non-linear sigma model plus boundary terms by a simple tuning of the AdS_m-throat and S^n-radius sizes. After performing a harmonic expansion of the fields with respect to the internal coordinates and a subsequent integration one obtains an m-dimensional effective action involving an infinite-component field theory. The supersymmetrization program can be carried out in a straighforward fashion.Note:
- 4 pages, plain Tex
- holography
- space-time: higher-dimensional
- gauge field theory: Yang-Mills
- diffeomorphism
- sigma model: nonlinear
- expansion: harmonic
- effective action
References(36)
Figures(0)