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We investigate the infrared dynamics of a nonsupersymmetric SU(X) gaugetheory featuring an adjoint fermion, Nf Dirac flavors and an Higgs-like complexNf x Nf scalar which is a gauge singlet. We first establish the existence of aninfrared stable perturbative fixed point and then investigate the spectrum nearthis point. We demonstrate that this theory naturally features a light scalardegree of freedom to be identified with the dilaton and elucidate its physicalproperties. We compute the spectrum and demonstrate that at low energy thenonperturbative part of the spectrum of the theory is the one of puresupersymmetric Yang-Mills. We can therefore determine the exact nonperturbativefermion condensate and deduce relevant properties of the nonperturbativespectrum of the theory. We also show that the intrinsic scale of superYang-Mills is exponentially smaller than the scale associated to the breakingof conformal and chiral symmetry of the theory.

Light Dilaton at Fixed Points and Ultra Light Scale Super Yang Mills