Decoherence due to telegraph and 1/f noise in Josephson qubits
arXiv:cond-mat/0407484 · doi:10.1142/9789812701619_0043
Abstract
We study decoherence due to random telegraph and 1/f noise in Josephson qubits. We illustrate differences between gaussian and non gaussian effects at different working points and for different protocols. Features of the intrinsically non-gaussian and non-Markovian low-frequency noise may explain the rich physics observed in the spectroscopy and the dynamics of charge based devices.
6 pages, 4 figures. Proceedings of the International Symposium on Mesoscopic Superconductivity and Spintronics 2004 (MS+S2004), Atsugi, Japan