AWS Quantum Technologies Blog
Author: Kyungjoo Noh
Kyungjoo Noh is a Research Scientist at the AWS Center for Quantum Computing, where he researches bosonic quantum error correction and fault-tolerant quantum computing. His research interests also include quantum communication theory and tensor-network simulation of quantum systems.
Low-overhead quantum computing with Gottesman-Kitaev-Preskill qubits
Introduction This post summarizes a research paper from the AWS Center for Quantum Computing that proposes a direction to implement fault-tolerant quantum computers with minimal hardware overhead. This research shows that by concatenating the surface code with Gottesman, Kitaev, and Preskill (GKP) qubits, it is theoretically possible to achieve a logical error rate of 10-8 […]