Simulation of Collective Excitations in Long Josephson Junction Stacks
The phase dynamics of a stack of long Josephson junctions has been studied. Both inductive and capacitive couplings between Josephson junctions have been taken into account in the calculations. The IV-curve, the dependence on the bias current of the radiation power and dynamics of each JJs of the st...
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Format: | Article |
Language: | English |
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EDP Sciences
2018-01-01
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Series: | EPJ Web of Conferences |
Online Access: | https://doi.org/10.1051/epjconf/201817306011 |
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author | Rahmonov Ilhom Shukrinov Yury Atanasova Pavlina Zemlyanaya Elena Streltsova Oksana Zuev Maxim Plecenik Andrej Irie Akinobu |
author_facet | Rahmonov Ilhom Shukrinov Yury Atanasova Pavlina Zemlyanaya Elena Streltsova Oksana Zuev Maxim Plecenik Andrej Irie Akinobu |
author_sort | Rahmonov Ilhom |
collection | DOAJ |
description | The phase dynamics of a stack of long Josephson junctions has been studied. Both inductive and capacitive couplings between Josephson junctions have been taken into account in the calculations. The IV-curve, the dependence on the bias current of the radiation power and dynamics of each JJs of the stack have been investigated. The coexistence of the charge traveling wave and fluxon states has been observed. This state can be considered as a new collective excitation in the system of coupled Josephson junctions. We demonstrate that the observed collective excitation leads to the decrease of radiation power from the system. |
first_indexed | 2024-12-17T03:14:42Z |
format | Article |
id | doaj.art-e67ec1ffa94849cd90a50d8775065683 |
institution | Directory Open Access Journal |
issn | 2100-014X |
language | English |
last_indexed | 2024-12-17T03:14:42Z |
publishDate | 2018-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | EPJ Web of Conferences |
spelling | doaj.art-e67ec1ffa94849cd90a50d87750656832022-12-21T22:05:44ZengEDP SciencesEPJ Web of Conferences2100-014X2018-01-011730601110.1051/epjconf/201817306011epjconf_mmcp2018_06011Simulation of Collective Excitations in Long Josephson Junction StacksRahmonov IlhomShukrinov YuryAtanasova PavlinaZemlyanaya ElenaStreltsova OksanaZuev MaximPlecenik AndrejIrie AkinobuThe phase dynamics of a stack of long Josephson junctions has been studied. Both inductive and capacitive couplings between Josephson junctions have been taken into account in the calculations. The IV-curve, the dependence on the bias current of the radiation power and dynamics of each JJs of the stack have been investigated. The coexistence of the charge traveling wave and fluxon states has been observed. This state can be considered as a new collective excitation in the system of coupled Josephson junctions. We demonstrate that the observed collective excitation leads to the decrease of radiation power from the system.https://doi.org/10.1051/epjconf/201817306011 |
spellingShingle | Rahmonov Ilhom Shukrinov Yury Atanasova Pavlina Zemlyanaya Elena Streltsova Oksana Zuev Maxim Plecenik Andrej Irie Akinobu Simulation of Collective Excitations in Long Josephson Junction Stacks EPJ Web of Conferences |
title | Simulation of Collective Excitations in Long Josephson Junction Stacks |
title_full | Simulation of Collective Excitations in Long Josephson Junction Stacks |
title_fullStr | Simulation of Collective Excitations in Long Josephson Junction Stacks |
title_full_unstemmed | Simulation of Collective Excitations in Long Josephson Junction Stacks |
title_short | Simulation of Collective Excitations in Long Josephson Junction Stacks |
title_sort | simulation of collective excitations in long josephson junction stacks |
url | https://doi.org/10.1051/epjconf/201817306011 |
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