8 research outputs found

    Friedel Sum Rule for single channel quantum wire

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    Elastic scattering in a quantum wire has several novel features not seen in 1D, 2D or 3D. In this work we consider a single channel quantum wire as its application is inevitable in making devices based on quantum interference effects. We consider a point defect or a single delta function impurity in such a wire and show how some of these novel features affect Friedel-sum-rule (FSR) in a way, that is quite unlike in 1D, 2D and 3D.Comment: shortene

    Modern aircraft HF communications-into the 21st century

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    List of publications on the economic and social histoy of Great Britain and Ireland

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