• DOI:10.1088/1126-6708/2004/10/075
• Corpus ID: 2423075

Correlation functions in holographic RG flows

@article{Papadimitriou2004CorrelationFI,
  title={Correlation functions in holographic RG flows},
  author={Ioannis Papadimitriou and Kostas Skenderis},
  journal={Journal of High Energy Physics},
  year={2004},
  volume={2004},
  pages={075-075}
}

• I. Papadimitriou, Kostas Skenderis
• Published 9 July 2004
• Physics
• Journal of High Energy Physics

We discuss the computation of correlation functions in holographic RG flows. The method utilizes a recently developed hamiltonian version of holographic renormalization and it is more efficient than previous methods. A significant simplification concerns the treatment of infinities: instead of performing a general analysis of counterterms, we develop a method where only the contribution of counterterms to any given correlators needs to be computed. For instance, the computation of renormalized 2-point functions requires only an analysis at the linearized level. We illustrate the method by discussing flat and AdS-sliced domain walls. In particular, we discuss correlation functions of the Janus solution, a recently discovered non-supersymmetric but stable AdS-sliced domain wall.