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Transmittance anomalies of a ring with lead-positional asymmetry

Yi, Juyeon, Cuniberti, Gianaurelio and Porto, Markus (2003) Transmittance anomalies of a ring with lead-positional asymmetry. European Physical Journal B 33, pp. 221-225.

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Date of publication of this fulltext: 05 Aug 2009 13:31

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Other URL: http://dx.doi.org/10.1140/epjb/e2003-00160-1


We examine the anomalous behavior of the transmittance through a one-dimensional ring having two branches of different lengths, as determined by the lead positions. Jumps in the transmittance phase are occurring in correspondence to both (a) zeros in the transmission at the eigenstates of the isolated ring and (b) destructive interference events. It is also found that when the ratio of the branch ...


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Item type:Article
Date:May 2003
Institutions:Physics > Institute of Theroretical Physics > Alumni or Retired Professors > Group Gianaurelio Cuniberti
Projects:Graduiertenkolleg Nichtlinearität und Nichtgleichgewicht, Volkswagen Stiftung: Molecular Computing
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Dewey Decimal Classification:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:1729
Owner only: item control page


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