Persistent currents in mesoscopic cavities and the effect of level crossings as random variables
In the present article we perform analytical and numerical calculations related to persistent currents in 2D isolated mesoscopic annular cavities threaded by a magnetic flux. The system considered has a high number of open channels and therefore the single particle spectrum exhibits many level cross...
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14346028_v14_n4_p725_Fendrik http://hdl.handle.net/20.500.12110/paper_14346028_v14_n4_p725_Fendrik |
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paper:paper_14346028_v14_n4_p725_Fendrik2023-06-08T16:14:33Z Persistent currents in mesoscopic cavities and the effect of level crossings as random variables Fendrik, Alejandro J. Sánchez, María José 73.23.Ra Persistent currents In the present article we perform analytical and numerical calculations related to persistent currents in 2D isolated mesoscopic annular cavities threaded by a magnetic flux. The system considered has a high number of open channels and therefore the single particle spectrum exhibits many level crossings as the flux varies. We determine the effect of the distribution of level crossings on the typical persistent current. Fil:Fendrik, A.J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Sánchez, M.J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2000 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14346028_v14_n4_p725_Fendrik http://hdl.handle.net/20.500.12110/paper_14346028_v14_n4_p725_Fendrik |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
73.23.Ra Persistent currents |
spellingShingle |
73.23.Ra Persistent currents Fendrik, Alejandro J. Sánchez, María José Persistent currents in mesoscopic cavities and the effect of level crossings as random variables |
topic_facet |
73.23.Ra Persistent currents |
description |
In the present article we perform analytical and numerical calculations related to persistent currents in 2D isolated mesoscopic annular cavities threaded by a magnetic flux. The system considered has a high number of open channels and therefore the single particle spectrum exhibits many level crossings as the flux varies. We determine the effect of the distribution of level crossings on the typical persistent current. |
author |
Fendrik, Alejandro J. Sánchez, María José |
author_facet |
Fendrik, Alejandro J. Sánchez, María José |
author_sort |
Fendrik, Alejandro J. |
title |
Persistent currents in mesoscopic cavities and the effect of level crossings as random variables |
title_short |
Persistent currents in mesoscopic cavities and the effect of level crossings as random variables |
title_full |
Persistent currents in mesoscopic cavities and the effect of level crossings as random variables |
title_fullStr |
Persistent currents in mesoscopic cavities and the effect of level crossings as random variables |
title_full_unstemmed |
Persistent currents in mesoscopic cavities and the effect of level crossings as random variables |
title_sort |
persistent currents in mesoscopic cavities and the effect of level crossings as random variables |
publishDate |
2000 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14346028_v14_n4_p725_Fendrik http://hdl.handle.net/20.500.12110/paper_14346028_v14_n4_p725_Fendrik |
work_keys_str_mv |
AT fendrikalejandroj persistentcurrentsinmesoscopiccavitiesandtheeffectoflevelcrossingsasrandomvariables AT sanchezmariajose persistentcurrentsinmesoscopiccavitiesandtheeffectoflevelcrossingsasrandomvariables |
_version_ |
1768546363370373120 |