LHC would-be γ γ excess as a nonperturbative effect of the electroweak interaction

The recently reported would-be excess at 125 GeV in invariant mass distribution of gamma gamma and of l super(+)l super(+)l super(-)l super(-) obtained in the course of the Higgs boson search at LHC is tentatively interpreted as a scalar bound state of two W. Nonperturbative effects of electroweak interactions obtained by the application of the Bogoliubov compensation approach lead to such bound states due to the existence of anomalous three-boson gauge-invariant effective interactions. The application of this scheme gives satisfactory agreement with existing data without any adjusting parameter except for the bound state mass 125 GeV, while [sigma] BR for gamma gamma resonance is predicted to be twice as much as the value for the standard model Higgs. The decay channel gamma l super(+)l super(-) and an effect in 3 gamma production may serve as decisive checks of the interpretation.