Interaction effects on the conductance peak height statistics in quantum dots

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dc.creatorAlhassid, Y.
dc.creatorWobst, A.
dc.date2000-03-15
dc.date.accessioned2026-07-07T02:37:05Z
dc.date.available2026-07-07T02:37:05Z
dc.descriptionA random interaction matrix model is used to study the statistics of conductance peak heights in Coulomb blockade quantum dots. When the single-particle dynamics conserves time-reversal symmetry, the peak height statistics is insensitive to the interaction strength. But when the single-particle dynamics breaks time-reversal symmetry, the peak height statistics exhibits a crossover from unitary to orthogonal symmetry as the interaction strength increases. This crossover is driven by the time-reversal symmetry of the interaction. Our random interaction matrix model describes features of both the measured peak height and peak spacing statistics.
dc.description4 pages, 4 eps figures included, RevTex
dc.identifierhttps://arxiv.org/abs/cond-mat/0003255
dc.identifierhttp://arxiv.org/abs/cond-mat/0003255
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/16157
dc.subjectMesoscale and Nanoscale Physics
dc.subjectStrongly Correlated Electrons
dc.subjectNuclear Theory
dc.titleInteraction effects on the conductance peak height statistics in quantum dots
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