Scientific Results

Closed form solutions for the self-resonances in a short Josephson junction

Year: 2011

Authors: De Nicola S., Adamo M., Sarnelli E., Nappi C.

Autors Affiliation: CNR – Istituto Nazionale di Ottica, I-80078, Pozzuoli, Napoli, Italy;
CNR – Istituto di Cibernetica “E. Caianiello”, I-80078, Pozzuoli, Napoli, Italy;
CNR-SPIN, I-80126 Napoli, Italy

Abstract: We present a closed form solution for the self-resonances in a short Josephson tunnel junction. This solution is alternative to the well-known textbook result (Barone and Paterno (1982) and Kulik (1965)) [1,2] based on a series expansion. Results are derived for the up-to-date case of a 0-pi junction. (C) 2011 Elsevier B.V. All rights reserved.

Journal/Review: PHYSICS LETTERS A

Volume: 375 (14)      Pages from: 1598  to: 1601

More Information: This work has been partially supported by EU STREP project MIDAS, \”Macroscopic Interference Devices for Atomic and Solid State Physics: Quantum Control of Supercurrents\”.
KeyWords: Josephson junctions; 0-pi junctions; Fiske steps
DOI: 10.1016/j.physleta.2011.02.055

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