Andreev Spectroscopy for Superconducting Phase Qubits

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dc.creatorFeigel'man, Mikhail V.
dc.creatorIoffe, Lev B.
dc.creatorGeshkenbein, Vadim B.
dc.creatorBlatter, Gianni
dc.date1999-10-31
dc.date.accessioned2026-07-07T03:14:55Z
dc.date.available2026-07-07T03:14:55Z
dc.descriptionWe propose a new method to measure the coherence time of superconducting phase qubits based on the analysis of the magnetic-field dependent dc nonlinear Andreev current across a high-resistance tunnel contact between the qubit and a dirty metal wire and derive a quantitative relation between the subgap I-V characteristic and the internal correlation function of the qubit.
dc.descriptionLaTeX 2.09, 11 pages, 2 eps-figures; special LaTeX style file included. Contribution to the Proceedings of "Electron Transport In Mesoscopic Systems", LT22 Satellite Conference in Goteborg, Sweden, 12-15 August 1999. To be published in a special issue of J. Low Temp. Phys. The corresponding Extended Abstract (2 pages) was posted previously at cond-mat/9907317
dc.identifierhttps://arxiv.org/abs/cond-mat/9910506
dc.identifierhttp://arxiv.org/abs/cond-mat/9910506
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/29865
dc.subjectCondensed Matter
dc.titleAndreev Spectroscopy for Superconducting Phase Qubits
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