Two-phase nonlinear waves in the long Josephson junction

✍ Scribed by E.D. Belokolos; V.Z. Enolskii; A.M. Korostil

• Book ID: 104297348
• Publisher: Elsevier Science
• Year: 1998
• Tongue: English
• Weight: 983 KB
• Volume: 116
• Category: Article
• ISSN: 0167-2789
• DOI: 10.1016/s0167-2789(97)00246-7

✦ Synopsis

The electrodynamic properties of the long Josephson junction for the case of two-phase wave train are investigated by means of asymptotic solutions of the perturbed "sine-Gordon" equation in the form of the Whitham equations describing the modulation of its period matrix within the power balance approximation. The corresponding current-voltage characteristic is calculated in terms of Riemann 0-functions and analyzed numerically for the zero magnetic field. The resonance peaks of the characteristic are shown to correspond to the reduction condition for the period matrix.