activity
20082011
most citedSemifluxon molecule under control

23 citations · 23 across the 1 of their papers we have counts for

collaborators

6 papers

quant-ph2011

Demonstrating quantum speed-up in a superconducting two-qubit processor

A. Dewes, R. Lauro, F. R. Ong +5

We operate a superconducting quantum processor consisting of two tunable transmon qubits coupled by a swapping interaction, and equipped with non destructive single-shot readout of…

quant-ph2011

Hybrid quantum circuit with a superconducting qubit coupled to a spin ensemble

Y. Kubo, C. Grezes, A. Dewes +15

We report the experimental realization of a hybrid quantum circuit combining a superconducting qubit and an ensemble of electronic spins. The qubit, of the transmon type, is cohere…

cond-mat.supr-con2011

Characterization of a two-transmon processor with individual single-shot qubit readout

A. Dewes, F. R. Ong, V. Schmitt +5

We report the characterization of a two-qubit processor implemented with two capacitively coupled tunable superconducting qubits of the transmon type, each qubit having its own non…

cond-mat.mes-hall2011

Storage and Retrieval of a Microwave Field in a Spin Ensemble

Y. Kubo, I. Diniz, A. Dewes +7

We report the storage and retrieval of a small microwave field from a superconducting resonator into collective excitations of a spin ensemble. The spins are nitrogen-vacancy cente…

cond-mat.mes-hall2010

Circuit QED with a Nonlinear Resonator : ac-Stark Shift and Dephasing

F. R. Ong, M. Boissonneault, F. Mallet +7

We have performed spectroscopic measurements of a superconducting qubit dispersively coupled to a nonlinear resonator driven by a pump microwave field. Measurements of the qubit fr…

cond-mat.supr-con2008★ 23 cited

Semifluxon molecule under control

Andreas Dewes, Tobias Gaber, Dieter Koelle +2

Josephson junctions with a phase drop pi in the ground state allow to create vortices of supercurrent carrying only half of the magnetic flux quantum Phi_0~2.07*10^-15 Wb. Such sem…