Holographic Model for Hadrons in Deformed AdS5 Background
  Several physical quantities of light hadrons are examined by a new holographic model of QCD, which is the modified version of the one proposed by Erlich et al. defined on AdS${}_5$. In our model, AdS${}_5$ is deformed by a non-trivial bulk scalar, this is corresponding to adding the mass term of the adjoint fermions to the 4d SYM theory dual to the gravity on AdS${}_5$. We find that this deformation should be taken to be rather small, but its important effects are also seen. 
Kazuo Ghoroku, Nobuhito Maru, Motoi Tachibana and Masanobu Yahiro