dc.contributor.author
Meidan, D.
dc.contributor.author
Romito, A.
dc.contributor.author
Brouwer, Piet
dc.date.accessioned
2018-06-08T10:45:41Z
dc.date.available
2017-03-02T08:17:26.179Z
dc.identifier.uri
https://refubium.fu-berlin.de/handle/fub188/21044
dc.identifier.uri
http://dx.doi.org/10.17169/refubium-24341
dc.description.abstract
A topological superconducting wire with an effective time-reversal symmetry is
known to have a Z8 topological classification in the presence of interactions.
The topological index |n|≤4 counts the number of Majorana end states, negative
n corresponding to end states that are odd under time reversal. If such a wire
is weakly coupled to a normal-metal lead, interactions induce a Kondo-like
correlated state if |n|=4. We show that the Kondo-like state manifests itself
in an anomalous temperature dependence of the zero-bias conductance and by an
anomalous Fano factor for the zero-temperature normally reflected current at
finite bias. We also consider the splitting of the effective Kondo resonance
for weak symmetry-breaking perturbations.
en
dc.format.extent
11 Seiten
dc.rights.uri
http://journals.aps.org/authors/transfer-of-copyright-agreement
dc.subject.ddc
500 Naturwissenschaften und Mathematik::530 Physik
dc.title
Transport signatures of interacting fermions in quasi-one-dimensional
topological superconductors
dc.type
Wissenschaftlicher Artikel
dcterms.bibliographicCitation
Physical Review B. - 93 (2016), 12, Artikel Nr. 125433
dc.identifier.sepid
55683
dcterms.bibliographicCitation.doi
10.1103/PhysRevB.93.125433
dcterms.bibliographicCitation.url
http://dx.doi.org/10.1103/PhysRevB.93.125433
refubium.affiliation
Physik
de
refubium.affiliation.other
Institut für Theoretische Physik
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refubium.mycore.fudocsId
FUDOCS_document_000000026508
refubium.resourceType.isindependentpub
no
refubium.mycore.derivateId
FUDOCS_derivate_000000007815
dcterms.accessRights.openaire
open access
dcterms.isPartOf.issn
2469-9950