quantum computing

Fluxonium Qubits Show Promise in Modern Quantum Computer Architectures

Title: High-fidelity two-qubit gates on fluxoniums using a tunable coupler Authors: Ilya N. Moskalenko, Ilya A. Simakov, Nikolay N. Abramov, Alexander A. Grigorev, Dmitry O. Moskalev, Anastasiya A. Pishchimova, Nikita S. Smirnov, Evgeniy V. Zikiy, Ilya A. Rodionov & Ilya S. Besedin Institutions: Manuscript: Published 08 November 2022 on Nature Note: This is part ofContinue reading “Fluxonium Qubits Show Promise in Modern Quantum Computer Architectures”

Control cuántico del movimiento

Un cúbit superconductor se usa para preparar, entrelazar y medir estados mecánicos del movimiento.

Quantum control of motion

A superconducting qubit is used to prepare, entangle, and measure mechanical states of motion

Parity measurement in the strong dispersive regime of circuit quantum acoustodynamics

Authors: Uwe von Lüpke, Yu Yang, Marius Bild, Laurent Michaud, Matteo Fadel, and Yiwen Chu First Author’s Primary Affiliation: Department of Physics, ETH Zurich, Zurich, Switzerland Manuscript: Published in Nature Physics Introduction Superconducting qubits are a promising candidate for functional quantum computation as well as investigating fundamental physics of composite quantum systems where superconducting qubitsContinue reading “Parity measurement in the strong dispersive regime of circuit quantum acoustodynamics”

Could Metastable States Be the Answer?

A proposal for a new quantum computing architecture using metastable states in atomic ions.

Quantum Communication with itinerant surface acoustic wave phonons

Authors: E. Dumur, K.J. Satzinger, G.A. Peairs, M-H. Chou, A. Bienfait, H.-S. Chang, C.R. Conner, J. Grebel, R.G. Povey, Y.P. Zhong, A.N. Cleland First Author’s Primary Affiliation: Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL 60637, USA Manuscript: Published in NPJ Quantum Information Introduction Superconducting qubits are among the state of the artContinue reading “Quantum Communication with itinerant surface acoustic wave phonons”