3.4k citations · 10.4k across the 14 of their papers we have counts for
6 papers · 1 filter
Suppressing Charge Noise Decoherence in Superconducting Charge Qubits
J. A. Schreier, A. A. Houck, Jens Koch +9
We present an experimental realization of the transmon qubit, an improved superconducting charge qubit derived from the Cooper pair box. We experimentally verify the predicted expo…
Observation of Berry's Phase in a Solid State Qubit
P. J. Leek, J. M. Fink, A. Blais +7
In quantum information science, the phase of a wavefunction plays an important role in encoding information. While most experiments in this field rely on dynamic effects to manipul…
Coupling Superconducting Qubits via a Cavity Bus
J. Majer, J. M. Chow, J. M. Gambetta +11
Superconducting circuits are promising candidates for constructing quantum bits (qubits) in a quantum computer; single-qubit operations are now routine, and several examples of two…
Quantum trajectory approach to circuit QED: Quantum jumps and the Zeno effect
Jay Gambetta, Alexandre Blais, M. Boissonneault +3
We present a theoretical study of a superconducting charge qubit dispersively coupled to a transmission line resonator. Starting from a master equation description of this coupled…
Sideband Transitions and Two-Tone Spectroscopy of a Superconducting Qubit Strongly Coupled to an On-Chip Cavity
A. Wallraff, D. I. Schuster, A. Blais +6
Sideband transitions are spectroscopically probed in a system consisting of a Cooper pair box strongly but non-resonantly coupled to a superconducting transmission line resonator.…
Charge insensitive qubit design derived from the Cooper pair box
Jens Koch, Terri M. Yu, Jay Gambetta +7
Short dephasing times pose one of the main challenges in realizing a quantum computer. Different approaches have been devised to cure this problem for superconducting qubits, a pri…