3.3 Breaking the Supersymmetry As it stands at the moment, supersymmetry is still exact, and hence a fermion bilinear condensate cannot be formed. In other words, chiral sym- metry is not broken, which is a necessity for any holographic description of QCD. To induce a breaking of the supersymmetry, we must deform the gravity side in a non-supersymmetric and non-conformal way. There are many examples of such deformations [82–108]. The one of most relevance to us is that considered in [109] and we address it next. 57