Topological--Response Reconstruction of Parity Nonconservation: An Interpretation Based on the Global-Realism Memory-Field Theory

In the Standard Model, parity nonconservation in the weak interaction (the V--A structure) is treated as a basic asymmetry, yet the deeper origin of the preference for left-handed particles and right-handed antiparticles is not explained. In the global-realist framework, we begin from three axioms, model fermions as finite-size excitations with Hopf-soliton topology, and interpret the weak bosons as resonant modes of deeper memory-field channels of the spacetime substrate. We argue that parity nonconservation is not a primitive destruction of spatial-reflection symmetry, but the manifestation of the asymmetric response of different Hopf sectors (particle sector H=+1 and antiparticle sector H=-1) to the weak memory-field channel. This asymmetry is generated by the topological selectivity of the source-term projector and by the internal chirality of the soliton; under particle--antiparticle exchange it changes sign, so that global parity can be recovered under appropriate pairing or statistical averaging. We derive a sector-dependent effective weak Lagrangian, obtain the parity-violation parameter as a function of the topological label H, and further predict approximate parity restoration at very high energy or in strong memory-field backgrounds.