DC current singularities in long Josephson tunnel junctions: Approximate solutions of the sine-Gordon equation with loss and bias |
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| Authors: | S. Pace B. Savo R. Vaglio |
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| Affiliation: | Insituto di Fisica, Universitá di Salerno, 84100 Salerno, Italy |
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| Abstract: | We construct approximate analytic solutions of the sine-Gordon equation with loss and bias, which describe the fluxon propagation in long overlap Josephson junctions. By these solutions a qualitative explanation of the main observed features of the DC current singularities can be easily obtained. |
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