… limit the coherence times of superconductingqubits of the type … qubits, reducing or mitigating the impact of ionizing radiation will be critical for realizing fault-tolerant superconducting …
… of coherentcoupling of distant quantum bits—like trapped ions, superconductingqubits or … Here we demonstrate the controlled coherentcoupling of spatially separated quantum dots …
… therefore requires engineering a Hamiltonian where the undesirable couplings that lead to … of coherence? Here we present results on a new implementation of a superconductingqubit …
… as the physical qubit. Coherence times of superconductingqubits have been increased … These relatively long coherence times, combined with fast, high-fidelity gate schemes, have …
… a detailed characterization of coherence in seven transmon qubits in a circuit … qubitcoherence. Although T2 turned out to be small compared to T1 in the earliest superconductingqubits […
… A better control of the environment was recently demonstrated in the case of another superconductingqubit, the transmon, by using a three dimensional (3D) cavity that allows reading …
… Although it cannot lead to a useful qubit, this circuit allows the presentation of the circuit … three basic types of superconductingqubits. After showing how their coherence is affected by the …
Y Xu, J Chu, J Yuan, J Qiu, Y Zhou, L Zhang, X Tan… - Physical review …, 2020 - APS
… In particular, the higher-frequency Q1 dephases drastically faster (Teff ϕ;Q1 ≈ 0.5 μs), a consequence of the stronger interaction between the qubit and the less coherentcoupler during …
… Efficient schemes to simultaneously mediate coherent interactions between multiple … superconductingqubit architecture based on tunable parametric interactions to perform two-qubit …