Fractional shot noise in the Kondo regime

Eran Sela*, Yuval Oreg, Felix Von Oppen, Jens Koch

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

108 Scopus citations


Transport through quantum dots in the Kondo regime obeys an effective low-temperature theory in terms of weakly interacting quasiparticles. Despite the weakness of the interaction, we find that the backscattering current and hence the shot noise are dominated by two-quasiparticle scattering. We show that the simultaneous presence of one- and two-quasiparticle scattering results in a universal average charge 5/3e as measured by shot-noise experiments. An experimental verification of our prediction would constitute a most stringent test of the low-energy theory of the Kondo effect.

Original languageEnglish (US)
Article number086601
JournalPhysical review letters
Issue number8
StatePublished - 2006

ASJC Scopus subject areas

  • Physics and Astronomy(all)


Dive into the research topics of 'Fractional shot noise in the Kondo regime'. Together they form a unique fingerprint.

Cite this