Stability of Matter in the Dynamic Cosmic Medium Model (DKMM)

This article extends the Dynamic Cosmic Medium Model (DKMM) to themicroscopic scale and examines whether an alternative interpretation of thestability of atoms, nuclear structures, and the finite properties of particles can beformulated within it. Whereas previous parts of the series focused mainly on thecosmological and gravitational consequences of the medium, attention is shiftedhere to the question of whether the same ontological basis can also be used todescribe matter at the level of atoms and subatomic structures.Within DKMM, elementary particles are not understood as geometric points inempty space, but as finite dynamical structures in a real medium. The electron isdiscussed here as a possible stable excitation of the medium, while protons andneutrons are treated as denser and more complex nodes or locked regimes of thesame environment. In this view, the stability of matter is understood not as a set ofseparate postulates, but as a consequence of the balance between the internaldynamics of structures, the state of the surrounding medium, and the ability of theenvironment to support long-term sustainable regimes.The article further proposes that some divergences known from point-particlemodels may be understood as a consequence of idealization, in which finite physicalstructures are approximated as zero-size objects. DKMM thus programmaticallyopens the possibility of a more natural regularization of microphysics through finitestructures, local equilibrium of the medium, and transitions between differentdynamical regimes. The aim of the text is not to claim that this microphysicalinterpretation has already been experimentally confirmed, but to show that DKMMmay offer a coherent alternative framework for linking the stability of matter withthe broader state of the cosmic environment.