Spectral Properties of Bent Quantum Wires
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Spectral properties for Hamiltonians describing pure-semiconductor quantum wires are discusssed. The curvature-induced bound states that exist in thin infinitely long wires are shown to turn into resonances when a finite-length wire is joined to a pair of macroscopic electrodes.
KeywordsQuantum Wire Minimax Estimate Fixed Positive Number Free Resolvent Singular Boundary Condition
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