Distribution of persistent currents in a multi-arm mesoscopic ring

Santanu K. Maiti (), Srilekha Saha and S. N. Karmakar

The European Physical Journal B: Condensed Matter and Complex Systems, 2011, vol. 79, issue 2, 209-213

Abstract: We propose an idea to investigate persistent current in individual arms of a multi-arm mesoscopic ring. Following a brief description of persistent current in a traditional Aharonov-Bohm (AB) ring, we examine the behavior of persistent currents in separate arms of a three-arm mesoscopic ring. Our analysis may be helpful in studying magnetic response of any complicated quantum network. Copyright EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg 2011

Date: 2011
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DOI: 10.1140/epjb/e2010-10737-0

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