Coulomb blockade in hierarchical quantum Hall droplets
Abstract: The degeneracy of energy levels in a quantum dot of Hall fluid, leading to conductance peaks, can be readily derived from the partition functions of conformal field theory. Their complete expressions can be found for Hall states with both Abelian and non-Abelian statistics, upon adapting k...
Guardado en:
Autores principales: | , , |
---|---|
Formato: | Documento de trabajo |
Lenguaje: | Inglés |
Publicado: |
2019
|
Materias: | |
Acceso en línea: | https://repositorio.uca.edu.ar/handle/123456789/5473 |
Aporte de: |
id |
I33-R139123456789-5473 |
---|---|
record_format |
dspace |
institution |
Universidad Católica Argentina |
institution_str |
I-33 |
repository_str |
R-139 |
collection |
Repositorio Institucional de la Universidad Católica Argentina (UCA) |
language |
Inglés |
topic |
FUNCIONES DE PARTICION ESTADOS JERARQUICOS ABELIANOS NIVELES DE ENERGIA EFECTO HALL CUANTICO FLUIDOS GEOMETRIA |
spellingShingle |
FUNCIONES DE PARTICION ESTADOS JERARQUICOS ABELIANOS NIVELES DE ENERGIA EFECTO HALL CUANTICO FLUIDOS GEOMETRIA Cappelli, Andrea Georgiev, Lachezar S. Zemba, Guillermo Raúl Coulomb blockade in hierarchical quantum Hall droplets |
topic_facet |
FUNCIONES DE PARTICION ESTADOS JERARQUICOS ABELIANOS NIVELES DE ENERGIA EFECTO HALL CUANTICO FLUIDOS GEOMETRIA |
description |
Abstract: The degeneracy of energy levels in a quantum dot of Hall fluid, leading to conductance peaks, can be readily derived from the partition functions of conformal field theory. Their complete expressions can be found for Hall states with both Abelian and non-Abelian statistics, upon adapting known results for the annulus geometry. We analyze the Abelian states with hierarchical filling fractions, = m/(mp±1), and find a non trivial pattern of conductance peaks. In particular, each one of them occurs with a characteristic multiplicity, that is due to the extended symmetry of the m-folded edge. Experimental tests of the multiplicity can shed more light on the dynamics of this composite edge. |
format |
Documento de trabajo |
author |
Cappelli, Andrea Georgiev, Lachezar S. Zemba, Guillermo Raúl |
author_facet |
Cappelli, Andrea Georgiev, Lachezar S. Zemba, Guillermo Raúl |
author_sort |
Cappelli, Andrea |
title |
Coulomb blockade in hierarchical quantum Hall droplets |
title_short |
Coulomb blockade in hierarchical quantum Hall droplets |
title_full |
Coulomb blockade in hierarchical quantum Hall droplets |
title_fullStr |
Coulomb blockade in hierarchical quantum Hall droplets |
title_full_unstemmed |
Coulomb blockade in hierarchical quantum Hall droplets |
title_sort |
coulomb blockade in hierarchical quantum hall droplets |
publishDate |
2019 |
url |
https://repositorio.uca.edu.ar/handle/123456789/5473 |
work_keys_str_mv |
AT cappelliandrea coulombblockadeinhierarchicalquantumhalldroplets AT georgievlachezars coulombblockadeinhierarchicalquantumhalldroplets AT zembaguillermoraul coulombblockadeinhierarchicalquantumhalldroplets |
bdutipo_str |
Repositorios |
_version_ |
1764820527377022978 |