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Spectral Gap Topology, Pseudospectral Control, and the Thermodynamic Cost of Classical Information

A. Kim

Published Mar 20, 2026• 0 citations
Publisher

Abstract

This work develops a unified operator-theoretic framework linking spectral gaps, pseudospectral stability, and thermodynamic bounds on classical information in open quantum systems. We define a classical record as a state whose distinguishability remains stable under bounded non-selfadjoint perturbations. Within this framework, we prove that such stability is equivalent to resolvent-controlled exclusion of the ε-pseudospectrum from a spectral gap. This establishes a precise mathematical criterion for the persistence of macroscopic states. Building on this equivalence, we derive a gap-modified Landauer bound in which the minimal work required to stabilize information depends explicitly on both thermal population imbalance and dynamical broadening. In the limit of gap collapse or strong environmental coupling, the effective protection efficiency vanishes and the required stabilization cost diverges, implying that gapless records are thermodynamically inaccessible. We further prove a superpolynomial suppression of ultraviolet–infrared transitions for states with bounded momentum support. Using Paley–Wiener-type arguments, we show that highly oscillatory ultraviolet operators weak-* converge to zero against smooth infrared states, yielding effective decoupling across extreme energy scales. Taken together, these results provide a model-independent explanation for the stability of macroscopic structure based solely on spectral topology and resolvent control, without requiring symmetry protection or fine-tuning. This manuscript is accompanied by explicit analytical proofs and visualization of pseudospectral geometry and thermodynamic scaling behavior.

DOI
10.5281/zenodo.19124629

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This work develops a unified operator-theoretic framework linking spectral gaps, pseudospectral stability, and thermodynamic bounds on classical information in open quantum systems. We define a classical record as a state whose distinguishability remains stable under bounded non-selfadjoint perturbations. Within this framework, we prove that such stability is equivalent to resolvent-controlled exclusion of the ε-pseudospectrum from a spectral gap. This establishes a precise mathematical criterion for the persistence of macroscopic states. Building on this equivalence, we derive a gap-modified Landauer bound in which the minimal work required to stabilize information depends explicitly on both thermal population imbalance and dynamical broadening. In the limit of gap collapse or strong environmental coupling, the effective protection efficiency vanishes and the required stabilization cost diverges, implying that gapless records are thermodynamically inaccessible. We further prove a superpolynomial suppression of ultraviolet–infrared transitions for states with bounded momentum support. Using Paley–Wiener-type arguments, we show that highly oscillatory ultraviolet operators weak-* converge to zero against smooth infrared states, yielding effective decoupling across extreme energy scales. Taken together, these results provide a model-independent explanation for the stability of macroscopic structure based solely on spectral topology and resolvent control, without requiring symmetry protection or fine-tuning. This manuscript is accompanied by explicit analytical proofs and visualization of pseudospectral geometry and thermodynamic scaling behavior.
This work develops an operator-theoretic framework for the formation and stability of spectral gaps in open quantum systems and their role in preserving classical information. We show that resolvent control and pseudospectral bounds provide a precise mechanism for dynamical stability of low-energy subspaces under bounded non-selfadjoint perturbations. A classical record is defined operationally as a state whose distinguishability remains stable under such perturbations. Within this framework, we establish conditions under which spectral gap formation guarantees exponential suppression of leakage from the protected subspace, yielding robust persistence of macroscopic states. The analysis further connects spectral gap structure to dynamical stability and decoherence resistance in open quantum systems. These results provide a model-independent, operator-theoretic explanation for the emergence and persistence of classical information in physical systems, grounded in spectral properties rather than symmetry assumptions.
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This paper introduces "spectral gap amplification," a universal operator-theoretic framework designed to enforce the dominance of a protected target mode—such as a quantum ground state or a localized photonic defect—in complex dynamical systems. By applying a highly tuned mathematical projection operator to penalize orthogonal excited states, we artificially widen the spectral gap. This mechanism pushes competing spectral modes toward infinite energy boundaries, effectively mitigating interference, decoherence, and dispersive decay without relying on traditional physical isolation. The work establishes rigorous quantitative bounds and demonstrates that this purely spectral manipulation leads to a universal collapse across physical representations. Key mathematical and physical results include: Spectral Smoothing: Exponential suppression of orthogonal transient states in semigroup dynamics and classical waveguides. Quantum Smoothing: Continuous purification of density matrices toward the protected ground-state manifold in quantum registers. Thermal Collapse: The forced reduction of thermodynamic partition functions into their zero-temperature limits, even in finite-temperature environments. Spectral Action Reduction: The asymptotic collapse of the spectral action in noncommutative geometry, which effectively masks higher-order geometric and curvature invariants from the physical action. Bridging pure functional analysis with applied quantum information and classical photonics, this unified framework provides a rigorous mathematical foundation for advanced coherence control and stabilization via spectral separation.
This manuscript presents a non-heuristic, topologically closed operator-theoretic framework that unifies spectral gap enforcement, variance domination, and epistemic projection. Stripping away conventional heuristic assumptions, the Omega-Sigma control architecture is mathematically proven to enforce global system stability via rigorous resolvent control, Schatten-class Birman-Schwinger factorization, and determinant exclusion. We formally separate spectral decoherence (the topological collapse of a spectral gap) from quantum decoherence (the loss of phase relations), proving that the former mathematically dictates and bounds the latter. By defining systemic "strength" as the absolute minimum of spectral isolation under bounded perturbation, we provide formal proof that unchallenged systems are intrinsically fragile. Finally, we codify the Observer Misalignment Law. We prove that the inability of an external observer to resolve a system's structure does not imply that the system is invalid, chaotic, or noisy. Rather, it mathematically indicates an insufficient projection operator on the part of the observer. This framework bridges functional analysis, continuous-time dissipative flows, and epistemic resilience, proving that stability is a structurally intrinsic absolute that remains invariant regardless of localized observer resolution.
This paper presents a closed operator-theoretic framework that unifies microscopic dynamical stability with macroscopic field geometry through the mechanism of spectral gap amplification. We define a fundamental interaction between a generative operator (Omega) and an idempotent contractive projector (Sigma), proving that the infinite spectral limit (Xi to infinity) drives a universal phase transition. In the microscopic regime, we derive the "Solipsistic Phase," where the Gibbs state of a high-dimensional system collapses into a rank-one ground-state projector. We provide analytical and numerical evidence (validated via JAX-accelerated compute) that this transition suppresses von Neumann entropy toward zero and concentrates Fisher information, offering a formal mechanism for quantum measurement and decoherence arrest. In the macroscopic regime, we apply a gap-regularized spectral-action framework to a compact four-dimensional spin manifold. We demonstrate that the same Sigma-projection parameter responsible for microscopic stability yields a canonical field law—the Kim-Einstein Law—which recovers Einstein gravity with renormalized constants. This synthesis provides a first-principles resolution for flat rotation-curve plateaus in galactic dynamics without the requirement of heuristic dark matter assumptions. Numerical telemetry confirms exponential convergence of the overlap defect, establishing the framework's validity across a 100,000-dimensional state space.
"Contemporary quantum computers achieve coherence through isolation: extreme cryogenic shielding that delays environmental decoherence... We prove that this strategy is not merely impractical at scale — it is architecturally incompatible with scalable deployment by construction. This unified repository contains the complete theoretical, control-theoretic, and mathematical proofs establishing that scalable quantum computation cannot rely on environmental isolation. We formalize decoherence as open-loop instability in Hilbert space and derive exact Liouvillian eigenvalue spectra to prove the Isolation No-Go Theorem. In response, we introduce Spectral Non-Collapse State Stabilization (SNC-SS)—a continuous, non-projective, closed-loop architecture that stabilizes quantum coherence without inducing projective collapse, operating as a thermodynamically admissible Maxwell's Demon. This record serves as a comprehensive prior art disclosure and architectural framework unifying open quantum systems, control theory, and information thermodynamics."