Multiple quasiparticle hall spectroscopy investigated with a resonant detector (Articolo in rivista)

Type
Label
  • Multiple quasiparticle hall spectroscopy investigated with a resonant detector (Articolo in rivista) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1088/1367-2630/16/4/043018 (literal)
Alternative label
  • Ferraro D.[ 1,2,3 ] ; Carrega M.[ 4,5,6 ] ; Braggio A.[ 6 ] ; Sassetti M. [ 6,7 ] (2014)
    Multiple quasiparticle hall spectroscopy investigated with a resonant detector
    in New journal of physics
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Ferraro D.[ 1,2,3 ] ; Carrega M.[ 4,5,6 ] ; Braggio A.[ 6 ] ; Sassetti M. [ 6,7 ] (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.scopus.com/inward/record.url?eid=2-s2.0-84899563968&partnerID=q2rCbXpz (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 16 (literal)
Rivista
Note
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • [ 1 ] Univ Lyon, Ecole Normale Super Lyon, Phys Lab, CNRS, F-69364 Lyon 07, France [ 2 ] Aix Marseille Univ, CNRS, CPT, UMR 7332, F-13288 Marseille, France [ 3 ] Univ Toulon & Var, CNRS, CPT, UMR 7332, F-83957 La Garde, France [ 4 ] CNR, Ist Nanosci, NEST, I-56126 Pisa, Italy [ 5 ] Scuola Normale Super Pisa, I-56126 Pisa, Italy [ 6 ] CNR, SPIN, I-16146 Genoa, Italy [ 7 ] Univ Genoa, Dipartimento Fis, I-16146 Genoa, Italy (literal)
Titolo
  • Multiple quasiparticle hall spectroscopy investigated with a resonant detector (literal)
Abstract
  • We investigate the finite frequency (FF) noise properties of edge states in the quantum Hall regime. We consider the measurement scheme of a resonant detector coupled to a quantum point contact in the weak-backscattering limit. A detailed analysis of the difference between the 'measured' noise, due to the presence of the resonant detector, and the symmetrized FF noise is presented. We discuss both the Laughlin and Jain sequences, studying the tunnelling excitations in these hierarchical models. We argue that the measured noise can better distinguish between the different excitations in the tunnelling process with respect to the symmetrized FF counterpart in an experimentally relevant range of parameters. Finally, we illustrate the effect of the detector temperature on the sensibility of this measure. © 2014 IOP Publishing Ltd and Deutsche Physikalische Gesellschaft. (literal)
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