Josephson junction qubit network with current-controlled interaction
J. Lantz, Margareta Wallquist, Vitaly S. Shumeiko, Goran P. Wendin · Physical Review B · 2004
We design and evaluate a scalable charge qubit chain network with controllable current-current coupling of neighboring qubit loops via local dc-current gates. The network allows construction of general $N$-qubit gates. The proposed design is in line with current main stream experiments.