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arxiv: 0805.3202 · v2 · submitted 2008-05-21 · 🪐 quant-ph

Topological cluster state quantum computing

Austin G. Fowler , Kovid Goyal This is my paper
classification 🪐 quant-ph
keywords clusterstatecomputingcorrectionerrorerrorsquantumscheme
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The quantum computing scheme described in Phys. Rev. Lett. 98, 190504 (2007), when viewed as a cluster state computation, features a 3-D cluster state, novel adjustable strength error correction capable of correcting general errors through the correction of Z errors only, a threshold error rate approaching 1% and low overhead arbitrarily long-range logical gates. In this work, we review the scheme in detail framing discussion solely in terms of the required 3-D cluster state and its stabilizers.

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  1. Taming Rydberg Decay with Measurement-based Quantum Computation

    quant-ph 2024-11 unverdicted novelty 6.0

    MBQC on topological cluster states locates Rydberg decay errors via final detection only, achieving 3.65% threshold per CZ gate and d_e ≈ d with lower overhead than erasure conversion.