Quantum feature maps for graph machine learning on a neutral atom quantum processor
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review A"
DOI: 10.1103/physreva.107.042615
Abstract: Using a quantum processor to embed and process classical data enables the generation of correlations between variables that are inefficient to represent through classical computation. A fundamental question is whether these correlations could be harnessed… read more here.
Keywords: quantum feature; quantum; neutral atom; feature ... See more keywords
Small, Highly Accurate Quantum Processor for Intermediate-Depth Quantum Simulations.
Sign Up to like & getrecommendations! Published in 2020 at "Physical review letters"
DOI: 10.1103/physrevlett.124.230501
Abstract: Analog quantum simulation is widely considered a step on the path to fault tolerant quantum computation. With current noisy hardware, the accuracy of an analog simulator will degrade after just a few time steps, especially… read more here.
Keywords: small highly; processor intermediate; highly accurate; accurate quantum ... See more keywords
A Multiscale Simulation Approach for Germanium-Hole-Based Quantum Processor
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems"
DOI: 10.1109/tcad.2022.3166107
Abstract: A multiscale simulation method is developed to model a quantum dot (QD) array of germanium (Ge) holes for quantum computing. Guided by 3-D numerical quantum device simulations of QD structures, an analytical model of the… read more here.
Keywords: quantum; multiscale simulation; germanium; quantum processor ... See more keywords
Two-qubit silicon quantum processor with operation fidelity exceeding 99%
Sign Up to like & getrecommendations! Published in 2022 at "Science Advances"
DOI: 10.1126/sciadv.abn5130
Abstract: Silicon spin qubits satisfy the necessary criteria for quantum information processing. However, a demonstration of high-fidelity state preparation and readout combined with high-fidelity single- and two-qubit gates, all of which must be present for quantum… read more here.
Keywords: quantum processor; two qubit; operation; fidelity ... See more keywords