http://www.cnr.it/ontology/cnr/individuo/prodotto/ID270044
Current statistics of FQHE quasiparticles in antidots (Contributo in atti di convegno)
- Type
- Label
- Current statistics of FQHE quasiparticles in antidots (Contributo in atti di convegno) (literal)
- Anno
- 2007-01-01T00:00:00+01:00 (literal)
- Alternative label
A. Braggio, M. Merlo, N. Magnoli and M. Sassetti (2007)
Current statistics of FQHE quasiparticles in antidots
in "Nanophysics, from fundamentals to applications" 6th Rencontres du Vietnam, Hanoi, Vietnam, 6-12 August 2006
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- A. Braggio, M. Merlo, N. Magnoli and M. Sassetti (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
- \"Nanophysics, from fundamentals to applications\" Proceedings of the 6th Rencontres du Vietnam (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Dipartimento di Fisica, LAMIA-INFM-CNR, Universita` di Genova, Via Dodecaneso 33, I-16146 Genova, Italy
Dipartimento di Fisica, INFN, Universita` di Genova, Via Dodecaneso 33, I-16146 Genova, Italy (literal)
- Titolo
- Current statistics of FQHE quasiparticles in antidots (literal)
- Abstract
- Current statistics of an antidot in the fractional quantum Hall regime is studied for Laughlin's series. The chiral Luttinger liquid picture of edge states with a renormalized interaction exponent g is adopted. Universal sub-poissonian transport regimes are identified through an analysis of current cumulants in the sequential tunneling regime. A comparison between noise and skewness is proposed in order to clearly distinguish the charge of the carriers, regardless of possible non-universal interaction renormalizations. Super-poissonian statistics is obtained in the shot limit for g < 1, and plasmonic effects due to the finite-size antidot are tracked. (literal)
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