Please use this identifier to cite or link to this item: https://repositorio.uca.edu.ar/handle/123456789/5473
Título : Coulomb blockade in hierarchical quantum Hall droplets
Autor : Cappelli, Andrea 
Georgiev, Lachezar S. 
Zemba, Guillermo Raúl 
Palabras clave : FUNCIONES DE PARTICIONESTADOS JERARQUICOS ABELIANOSNIVELES DE ENERGIAEFECTO HALL CUANTICOFLUIDOSGEOMETRIA
Fecha de publicación : 2009
Cita : Cappelli A, Georgiev LS, Zemba GR. Coulomb blockade in hierarchical quantum Hall droplets [en línea]. Documento de trabajo publicado en arXiv.org. 2009. Disponible en: https://repositorio.uca.edu.ar/handle/123456789/5473
Resumen : 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.
URI : https://repositorio.uca.edu.ar/handle/123456789/5473
Disciplina: INGENIERIA
Derechos: Acceso Abierto
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