Preprint
Jul 2026
Fault-Tolerant Logical Operations and Efficient State Preparation in Modular Quantum Architectures with Noisy Interfaces
This work investigates how errors at module interfaces and within individual QPUs affect fault-tolerant computation when qubits are encoded using the rotated surface code, and develops an efficient protocol for preparing distributed fault-tolerant logical GHZ states.
S. Chelluri, R. Mengoni, Tom Darras et al.
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