LDPC-cat codes for low-overhead quantum computing in 2D

Quantum low-density parity-check (qLDPC) codes are a promising construction for drastically reducing the overhead of fault-tolerant quantum computing (FTQC) architectures. However, all of the known hardware implementations of these codes require advanced technologies, such as long-range qubit connec...

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Veröffentlicht in:	arXiv.org 2024-02
Hauptverfasser:	Ruiz, Diego, Guillaud, Jérémie, Leverrier, Anthony, Mirrahimi, Mazyar, Vuillot, Christophe
Format:	Artikel
Sprache:	eng
Schlagworte:	Cellular automata Cellular structure Codes Coding Error correcting codes Fault tolerance Gates (circuits) Hardware Logic circuits Low density parity check codes Multilayers Quantum computing Qubits (quantum computing) Weight
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