What question did this study set out to answer?

The aim is to investigate resonance-invariant structures for improved error suppression in quantum computing architectures.

March 8, 2026Open Access

ResonanceInvariantStructuresᵢnQuantumErrorSuppression AConceptualFrameworkforTopologicalProtectionᵢnNoisy IntermediateScaleQuantumDevices

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Key Points

The aim is to investigate resonance-invariant structures for improved error suppression in quantum computing architectures.
Theoretical exploration of resonance-invariant structures.
Analysis of global symmetries in multi-qubit Hamiltonian.
Comparison with traditional error correction codes.
Proposes an alternative to probabilistic error correction.
Suggests reduced overhead in qubits for logical operations.
Indicates noise protection derived from global symmetries rather than local redundancy.

Abstract

Abstract Current quantum computing architectures rely on probabilistic error correction codes that require exponential overhead in physical qubits per logical qubit. This conceptual preprint explores an alternative theoretical direction: resonance-invariant structures, where protection against certain classes of noise emerges from global symmetries in the multi-qubit Hamiltonian rather than from local redundancy alone.

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Р С Лукин

Siberian Federal University

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ResonanceInvariantStructuresᵢnQuantumErrorSuppression AConceptualFrameworkforTopologicalProtectionᵢnNoisy IntermediateScaleQuantumDevices

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