This conceptual preprint explores resonance-invariant structures offering noise protection in quantum devices, suggesting a new theoretical approach.
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 (2026) studied this question.
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