Atomic stability is one of the most firmly established results of quantum mechanics. The spectral and variational formalism rigorously accounts for the impossibility of electronic collapse into the nucleus. However, this explanation remains primarily structural: it establishes an energetic constraint without explicitly identifying the physical mediation responsible for making such stability effective. This study adopts an explicit ontological perspective according to which physical stability presupposes the existence of real mediation. It explores the hypothesis that the quantum vacuum — understood not merely as an abstract ground state but as a physically structurable substrate — may admit local topological organizations capable of mediating atomic stability. Within this framework, a dynamic vacuum vortex is proposed as a structural hypothesis compatible with quantum field theory. A minimal variational formalization indicates that a topologically stable configuration can be introduced without contradicting currently known experimental constraints. The aim of this contribution is not to modify the predictive framework of quantum mechanics, but rather to open a research program oriented toward a deeper causal intelligibility of quantum phenomena. This approach aligns with a critical scientific realist perspective and suggests that quantum mechanics may represent an effective description of a deeper dynamical organization of the vacuum.
ADEL BEN MABROUK (Sun,) studied this question.