Search Results for author: Atsushi Okamoto

Found 4 papers, 0 papers with code

Tracking Quantum Error Correction

no code implementations11 Apr 2018 Kosuke Fukui, Akihisa Tomita, Atsushi Okamoto

In the proposed method, the analog quantum error correction is utilized to make the performances of the single-qubit level quantum error correction almost identical to those of the logical-qubit level quantum error correction in a practical noise level.

Quantum Physics

High-threshold fault-tolerant quantum computation with analog quantum error correction

no code implementations1 Dec 2017 Kosuke Fukui, Akihisa Tomita, Atsushi Okamoto, Keisuke Fujii

To reduce this requirement, we propose a high-threshold fault-tolerant quantum computation with GKP qubits using topologically protected measurement-based quantum computation with the surface code.

Quantum Physics

Analog quantum error correction with encoding a qubit into an oscillator

no code implementations9 Jun 2017 Kosuke Fukui, Akihisa Tomita, Atsushi Okamoto

To implement fault-tolerant quantum computation with continuous variables, Gottesman-Kitaev-Preskill (GKP) qubits have been recognized as an important technological element.

Quantum Physics

Cannot find the paper you are looking for? You can Submit a new open access paper.