… We report a superconducting artificial atom with a coherence … of a single Josephson junction
transmon qubit on a sapphire … eigenmode is dispersively coupled to the qubit transition. We …

… We introduce a superconducting qubit architecture that combines high-coherence qubits
and tunable qubit-qubit coupling. With the ability to set the coupling to zero, we demonstrate …

… in superconducting qubits as a representative example that demonstrates the feasibility of
coherent … of the properties of the superconducting qubit systems suitable for our purposes. …

… coherence measurements of a superconducting qubit whose design is a hybrid of several
existing types. Excellent coherence … coupling multiple qubits effectively (capacitive or inductive …

… with superconducting qubits 3 and, recently, the coherence … We have coherently coupled
a resonant exchange qubit to … The triple-quantum-dot spin qubit arises from the exchange …

… ) as a tunable coupler for superconducting qubits. By modulating … with the qubits coupled
to it. One can thus implement two-… i causes coherent oscillations between it and qubit i, while …

… a hybrid quantum circuit combining a superconducting qubit and an ensemble of electronic
spins. The qubit, of the transmon type, is coherently coupled to the spin ensemble consisting …

… Absence of dissipation in superconductors is one of the key factors in the quantum coherence
of the system (criterion # 3: qubit coherence). Finally, gate operation and readout (criteria #…

… 10,11,12,13 , communication of individual quantum states between superconducting qubits
… to coherently transfer quantum states between two superconducting Josephson phase qubits …

… to electrically couple single spins to superconducting resonators in a mesoscopic circuit (14…
with which superconducting circuits can be used to couple superconducting qubits and …