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dc.date.accessioned 2021-09-29T17:18:32Z
dc.date.available 2021-09-29T17:18:32Z
dc.date.issued 2008-06-24
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/125861
dc.description.abstract We investigate the behavior of the four-terminal resistance R4pt in a quantum wire described by a Luttinger liquid in two relevant situations: (i) in the presence of a single impurity within the wire and (ii) under the effect of asymmetries introduced by disordered voltage probes. In the first case, interactions leave a signature in a power-law behavior of R4pt as a function of the voltage V and the temperature T. In the second case interactions tend to mask the effect of the asymmetries. In both scenarios the occurrence of negative values of R4pt is explained in simple terms. en
dc.language en es
dc.subject four-terminal resistance es
dc.subject Luttinger liquid es
dc.subject asymmetries es
dc.subject quantum wire es
dc.title Voltage profile and four-terminal resistance of an interacting quantum wire en
dc.type Articulo es
sedici.identifier.uri https://journals.aps.org/prb/abstract/10.1103/PhysRevB.77.233105 es
sedici.identifier.other arXiv:0711.3638 es
sedici.identifier.other doi:10.1103/physrevb.77.233105 es
sedici.identifier.issn 1098-0121 es
sedici.identifier.issn 1550-235x es
sedici.creator.person Arrachea, Liliana es
sedici.creator.person Naón, Carlos María es
sedici.creator.person Salvay, Mariano J. es
sedici.subject.materias Ciencias Exactas es
sedici.subject.materias Física es
sedici.description.fulltext true es
mods.originInfo.place Instituto de Física La Plata es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Physical Review B es
sedici.relation.journalVolumeAndIssue vol. 77, no. 23 es


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Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)