184 citations · 685 across the 15 of their papers we have counts for
3 papers · 1 filter
Non-Gaussian low-frequency noise as a source of qubit decoherence
Y. M. Galperin, B. L. Altshuler, J. Bergli +1
We study decoherence in a qubit with the distance between the two levels affected by random flips of bistable fluctuators. For the case of a single fluctuator we evaluate explicitl…
Rabi oscillations of a qubit coupled to a two-level system
Y. M. Galperin, D. V. Shantsev, J. Bergli +1
The problem of Rabi oscillations in a qubit coupled to a fluctuator and in contact with a heath bath is considered. A scheme is developed for taking into account both phase and ene…
Low-frequency noise as a source of dephasing of a qubit
Y. M. Galperin, B. L. Altshuler, D. V. Shantsev
With the growing efforts in isolating solid-state qubits from external decoherence sources, the material-inherent sources of noise start to play crucial role. One representative ex…