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Decoherence due to telegraph and 1/f noise in Josephson qubits

E. Paladino·A. Mastellone·A. D'Arrigo·G. Falci
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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.

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E. Paladino, A. Mastellone, A. D'Arrigo, G. Falci. 2004-07-19. Decoherence due to telegraph and 1/f noise in Josephson qubits. https://doi.org/10.1142/9789812701619_0043

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