Branched Josephson junctions: Current carrying solitons in external magnetic fields

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

doi:10.1209/0295-5075/130/67002

Branched Josephson junctions: Current carrying solitons in external magnetic fields

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

Mathematics

Research output: Contribution to journal › Article › peer-review

11 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 language	British English
Article number	67002
Journal	Europhysics Letters
Volume	130
Issue number	6
DOIs	https://doi.org/10.1209/0295-5075/130/67002
State	Published - Jun 2020

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title = "Branched Josephson junctions: Current carrying solitons in external magnetic fields",

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.",

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AU - Matrasulov, D.

AU - Sabirov, K.

AU - Babajanov, D.

AU - Susanto, H.

PY - 2020/6

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N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/85088951361

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DO - 10.1209/0295-5075/130/67002

M3 - Article

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VL - 130

JO - Europhysics Letters

JF - Europhysics Letters

IS - 6

M1 - 67002

ER -

Branched Josephson junctions: Current carrying solitons in external magnetic fields

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