… are removed, resulting in both a lower effective qubit temperature and a significant
increase in qubit coherence. We characterize the same superconducting qubit in two separate …

… in superconductors is one of the key factors in the quantum coherence of the system (criterion
#3: qubit coherence). … The logical thread through this review of superconducting qubits has …

… In addition to comparing the coherence between inter-chip qubits and intra-chip qubits,
we also assess the entangling gate stability and relaxation time, T 1 over a period of 24 h, as …

… coherence stability and its impact on multi-qubit device performance is also an important theme,
since superconducting qubits … for coherent state transfer between coupled qubits that are …

… [3,4] and complex superconducting circuits [5–7]. To address this opportunity and the
associated challenges for quantum coherence, we recently proposed the multilayer microwave-…

… the coherent control of microwave photons propagating in a superconducting waveguide
consisting of coupled … a superconducting qubit array 17–19 . As shown in Fig. 1, the array of …

… the coherence times of superconducting resonatorsand qubits have been improved through
the analysis technique of participation ratios.For superconducting qubits, the coherence time …

… by dispersively coupling the nanoresonator … Coherence of the nanomechanical system
would manifest itself in periodic reductions in and revivals of the coherent oscillations of the qubit …

… of a superconducting circuit containing dissipative elements. The multilevel dynamics and
… in superconducting qubits may be related to the observed limited visibility of coherent …

… For instance, the quantum Zeno effect pertains to the competition between coherent coupling
and the dissipative effects of measurement [35–38]. The transition from a Zeno pinning …