Branched Josephson junctions: Current carrying solitons in external magnetic fields

D. Matrasulov, K. Sabirov, D. Babajanov, H. Susanto

Research output: Contribution to journalArticlepeer-review

9 Scopus citations

Abstract

We consider the branched Josephson junction created by planar superconductors connected to each other through the Y-junction insulator. Assuming that the structure interacts with the external constant magnetic field, we study static sine-Gordon solitons in such system by modeling them in terms of the stationary sine-Gordon equation on metric graph. Exact analytical solutions of the problem are obtained and their stability is analyzed.

Original languageBritish English
Article number67002
JournalEurophysics Letters
Volume130
Issue number6
DOIs
StatePublished - Jun 2020

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