Maqola

Branched Josephson junctions: Current carrying solitons in external magnetic fields

D. U. MatrasulovCenter for Nanotechnology, National University of Uzbekistan - 100174, Tashkent, UzbekistanK.K. SabirovTashkent University of Information Technology - Amir Temur Avenue 108, Tashkent 100200, UzbekistanD. BabajanovTurin Polytechnic University in Tashkent - 17 Niyazov Str., 100095, Tashkent, UzbekistanH. SusantoDepartment of Mathematical Sciences, University of Essex - Wivenhoe Park, Colchester CO4 3SQ, UK

Europhysics Letters (EPL)journal2020en

ABI

Annotatsiya

We consider 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.

Mavzular

Nonlinear Photonic Systems Nonlinear Waves and Solitons Advanced Mathematical Physics Problems

Identifikatorlar

DOI: 10.1209/0295-5075/130/67002

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