Adaptive Thick Skin: Emergent Robustness via Non-Hermitian Topology and Non-Markovian Memory
Year: 2025
Type: preprint
Abstract: Standard approaches to robustness in open systems rely on static topological protection, maintaining a constant energy bias to enforce non-reciprocity. However, this strategy incurs a prohibitive thermodynamic cost, or “quiet tax,” during benign environmental conditions. Here, the “Adaptive Thick Skin” is introduced, a dynamic phase of matter that couples non-Hermitian topology with non-Markovian memory via hysteretic control logic. By utilizing environmental noise to drive phase transitions through stochastic resonance, the system engages the high-cost protective state only when essential, while memory effects stabilize the transient dynamics. This architecture resolves the trade-off between energy efficiency and structural resilience, establishing a new paradigm of bio-mimetic adaptation for quantum and classical technologies.
Author: Quni-Gudzinas, Rowan Brad
Language: English
Subfield: Atomic and Molecular Physics, and Optics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7110823953
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