… qubit circuit. Here we focus on the underlying materials physics that governs decoherence in
superconducting … being pursued to realize qubits with improved coherence properties. This …

… We present a multilevel quantum theory of decoherence for a general circuit realization of
a superconducting qubit. Using electrical network graph theory, we derive a Hamiltonian for …

… In this paper, we benchmark the stability of decoherence properties of superconducting
qubits: T 1 , \(T_2^ \ast\) (free-induction decay), T ϕ (pure dephasing), and f 01 (qubit frequency). …

… qubits; in this paper, by contrast, we study an intrinsic mechanism of decoherence due to the
coupling between the qubit and the quasiparticle excitations in the superconductor the qubit …

… In this Review, the major sources of decoherence in superconducting qubits are
identified through an exploration of seminal qubit and resonator experiments. The proposed …

… of a superconducting circuit. The electron spin in a quantum dot has two main decoherence
… In a superconducting qubit, decoherence takes place as a result of fluctuations in the control …

… on the decoherence in superconducting SC qubits, which are … 20–22 have shown that SC
qubits suffer decoherence from 1/ … We consider the decoherence of the qubit initially prepared …

… optimal points where lowest-order decoherence is absent and higher-order including … the
decoherence due to several sources in SC flux qubits6–11 see Ref. 4 for a review of SC qubits; …

… We review progress at UCSB on understanding the physics of decoherence in superconducting
qubits. Although many decoherence mechanisms were studied and fixed in the last 5 …

… of phase qubits notably shorter than that of charge or flux qubits? Understanding this issue
will aid progress in all superconducting qubits, as the identification of decoherence sources is …