20 citations · 38 across the 3 of their papers we have counts for
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quant-ph2003
Quantum logic gates for coupled superconducting phase qubits
Frederick W. Strauch, Philip R. Johnson, Alex J. Dragt +3
Based on a quantum analysis of two capacitively coupled current-biased Josephson junctions, we propose two fundamental two-qubit quantum logic gates. Each of these gates, when supp…
quant-ph2003
Decoherence in a Josephson junction qubit
A. J. Berkley, H. Xu, M. A. Gubrud +4
The zero-voltage state of a Josephson junction biased with constant current consists of a set of metastable quantum energy levels. We probe the spacings of these levels by using mi…