217 citations · 422 across the 4 of their papers we have counts for
3 papers · 1 filter
Implementation of the three-qubit phase-flip error correction code with superconducting qubits
L. Tornberg, M. Wallquist, G. Johansson +2
We investigate the performance of a three qubit error correcting code in the framework of superconducting qubit implementations. Such a code can recover a quantum state perfectly i…
Selective coupling of superconducting qubits via tunable stripline cavity
M. Wallquist, V. S. Shumeiko, G. Wendin
We theoretically investigate selective coupling of superconducting charge qubits mediated by a superconducting stripline cavity with a tunable resonance frequency. The frequency co…
Josephson junction qubit network with current-controlled interaction
J. Lantz, M. Wallquist, V. S. Shumeiko +1
We design and evaluate a scalable charge qubit chain network with controllable current-current coupling of neighbouring qubit loops via local dc-current gates. The network allows c…