Higgs-like (pseudo)Scalars in AdS${}_4$, Marginal and Irrelevant Deformations in CFT_3 and Instantons on S^3

M. Naghdi

With a 4-form ansatz of 11-dimensional supergravity over non-dynamical AdS${}_4\times S^7/Z_k$ background, with the internal space as a $S^1$ Hopf fibration on CP${}^3$, we get a cons…