Improved GKP magic states from error-corrected non-Gaussian quantum states

arXiv:2607.07833 · quant-ph · Submitted 2026-07-08 · Read on arXiv

quant-ph

Submitted: 2026-07-08

Updated: 2026-09-25

Comments: 15+8 pages, 7 figures. V2: fixed small bugs in the numerics, added

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

Distillation — 66× in this paper · explained in 2 episodes
Fidelity — 49× in this paper · explained in 2 episodes
Stabilizer States — 17× in this paper · explained in 2 episodes
Benchmark — 6× in this paper · explained in 2 episodes
Non-Gaussianity — 5× in this paper · explained in 2 episodes
Wigner function — 5× in this paper · explained in 2 episodes
Hilbert Space — 3× in this paper · explained in 2 episodes
Trace — 2× in this paper · explained in 2 episodes
Accuracy — 1× in this paper · explained in 1 episode
CSS Codes — 1× in this paper · explained in 2 episodes
Computational overhead — 1× in this paper · explained in 2 episodes
Generalization — 1× in this paper · explained in 13 episodes
Objective Function — 1× in this paper · explained in 2 episodes
Robustness — 1× in this paper · explained in 5 episodes
Unified Framework — 1× in this paper · explained in 5 episodes

Sources

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