Qubit-qubit interactions can significantly boost quantum coherence times for Bell states. The coherence-time-enhancements are however not monotonic and there exists a phase where further increasing the interaction is unhelpful. A resonator in a suggested circuit QED type implementation of the Tavis-Cummings(Dicke) model, is shown to shift this transition point depending on the number of loaded photons. This allows the resonator to amplify the coherence enhancements in certain regimes. The interactions also induce unusual collapse and revival type behavior for the entanglement dynamics. A new and exact open quantum systems formalism -- the quasi-Hamiltonians for the Dicke model thus reveals how a Bell state in a resonator can be protected against
1/f noise from randomly fluctuating two level systems. Simple circuit level details are given for flux qubits.
Qubit-qubit interactions can significantly boost quantum coherence times for Bell states. The coherence-time enhancements are, however, not monotonic and there exists a phase where further increasing the interaction is unhelpful. A resonator in a suggested circuit QED-type implementation of the Tavis-Cummings (Dicke) model, is shown to shift this transition point depending on the number of loaded photons. This allows the resonator to amplify the coherence enhancements in certain regimes. The interactions also induce unusual collapse and revival-type behavior for the entanglement dynamics. An exact open quantum system's formalism--(quasi-Hamiltonians for the Dicke model) shows how a Bell state singlet-triplet qubit in a resonator can be protected against
1/f noise from randomly fluctuating two-level systems. Simple circuit level details are given for flux qubits.
This work presents Ψ-NVP (Non-Violation Protocol) as the third volume of the ψ-Architecture Research Series. Following the ontological formulation of retention (Volume I) and its physical augmentation through the Λψ term (Volume II), this volume introduces a formally constrained protocol governing admissible interaction with post-dynamical systems. Ψ-NVP specifies the conditions under which observation, measurement, documentation, or other structured engagement may occur without amplifying retained internal difference. The protocol is expressed through a strict inequality constraining the temporal evolution of retained difference Δψ under non-zero interaction intensity, together with a cumulative non-violation functional regulating prolonged exposure. The work defines the post-dynamical plateau as a regime in which structure persists without active dynamics and examines the object-independent applicability of the protocol using designated epistemic reference objects (ψ-lanterns and ψ-kettles) as operational test cases. Rather than introducing new physical variables or competing models, Ψ-NVP delineates methodological boundaries relevant to scientific and observational practice in low-dynamical regimes, where further intervention may compromise structural persistence without yielding additional informational gain.