Artículo

Symmetry and environment effects on rectification mechanisms in quantum pumps

Arrachea, Liliana del CarmenIcon
Fecha de publicación: 12/2005
Editorial: American Physical Society
Revista: Physical Review B: Condensed Matter and Materials Physics
ISSN: 1098-0121
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

We consider a paradigmatic model of quantum pumps and discuss its rectification properties in the framework of a symmetry analysis proposed for ratchet systems. We discuss the role of the environment in breaking time-reversal symmetry and the possibility of a finite directed current in the Hamiltonian limit of annular systems.
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/61078
DOI: http://dx.doi.org/10.1103/PhysRevB.72.121306
Colecciones
Articulos(IFIBA)
Articulos de INST.DE FISICA DE BUENOS AIRES
Citación
Arrachea, Liliana del Carmen; Symmetry and environment effects on rectification mechanisms in quantum pumps; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 72; 12; 12-2005; 125349-125359
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