Fluxons and their interactions in a system of three stacked Josephson junctions

Publication: Research - peer-reviewJournal article – Annual report year: 2003

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@article{b570c081dd1c497a8bf90adae374bdd1,
title = "Fluxons and their interactions in a system of three stacked Josephson junctions",
keywords = "BUNCHED FLUXONS, SURFACE LOSSES, Josephson junctions, SINGLE-CRYSTALS, ANALYTIC SOLUTION, CHERENKOV RADIATION, PHASE-LOCKING, SINE-GORDON SYSTEMS, SOLITONS, DYNAMICS, FLOW OSCILLATORS",
publisher = "American Physical Society",
author = "Carlos Corria and Christiansen, {Peter Leth} and Gaididei, {Yuri Borisovich} and Virginia Muto and Pedersen, {Niels Falsig} and Sørensen, {Mads Peter}",
note = "Copyright (2003) American Physical Society.",
year = "2003",
doi = "10.1103/PhysRevB.68.035415",
volume = "68",
number = "3",
pages = "035415",
journal = "Physical Review B (Condensed Matter and Materials Physics)",
issn = "1098-0121",

}

RIS

TY - JOUR

T1 - Fluxons and their interactions in a system of three stacked Josephson junctions

A1 - Corria,Carlos

A1 - Christiansen,Peter Leth

A1 - Gaididei,Yuri Borisovich

A1 - Muto,Virginia

A1 - Pedersen,Niels Falsig

A1 - Sørensen,Mads Peter

AU - Corria,Carlos

AU - Christiansen,Peter Leth

AU - Gaididei,Yuri Borisovich

AU - Muto,Virginia

AU - Pedersen,Niels Falsig

AU - Sørensen,Mads Peter

PB - American Physical Society

PY - 2003

Y1 - 2003

N2 - Fluxon dynamics in a system of three coupled driven damped sine-Gordon equations is investigated. Bunching of fluxons is observed. It is shown that fluxon-fluxon-fluxon bound states exist in a certain interval of the fluxon velocity. Attraction between fluxons occurs as a result of indirect fluxon-fluxon interaction mediated by Swihart waves. To tackle the problem analytically a piece-wise linear approach is developed. The analytical approximations show good agreement with the results obtained by direct numerical simulations.

AB - Fluxon dynamics in a system of three coupled driven damped sine-Gordon equations is investigated. Bunching of fluxons is observed. It is shown that fluxon-fluxon-fluxon bound states exist in a certain interval of the fluxon velocity. Attraction between fluxons occurs as a result of indirect fluxon-fluxon interaction mediated by Swihart waves. To tackle the problem analytically a piece-wise linear approach is developed. The analytical approximations show good agreement with the results obtained by direct numerical simulations.

KW - BUNCHED FLUXONS

KW - SURFACE LOSSES

KW - Josephson junctions

KW - SINGLE-CRYSTALS

KW - ANALYTIC SOLUTION

KW - CHERENKOV RADIATION

KW - PHASE-LOCKING

KW - SINE-GORDON SYSTEMS

KW - SOLITONS

KW - DYNAMICS

KW - FLOW OSCILLATORS

UR - http://link.aps.org/doi/10.1103/PhysRevB.68.035415

U2 - 10.1103/PhysRevB.68.035415

DO - 10.1103/PhysRevB.68.035415

JO - Physical Review B (Condensed Matter and Materials Physics)

JF - Physical Review B (Condensed Matter and Materials Physics)

SN - 1098-0121

IS - 3

VL - 68

SP - 035415

ER -