Dynamics of solitons in inhomogeneous Josephson junctions |
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Authors: | Nematullah Riazi |
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Affiliation: | (1) Department of Physics and Biruni Observatory, Shiraz University, 71454 Shiraz, Iran;(2) Institute for Studies in Theoretical Physics and Mathematics (IPM), P.O. Box 19395-5746, Tehran, Iran |
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Abstract: | We examine the dynamics of sine-Gordon solitons in an inhomogeneous Josephson junction. Two types of inhomogeneity are worked out: (1) varying refractive index or dielectric constant, and (2) varying parameters in the nonlinear term. Simplified analytical explanations are also presented for the numerical results. |
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