Spectral properties of a symmetric three-dimensional quantum dot with a pair of identical attractive δ-impurities symmetrically situated around the origin II

DOI10.17586/2220-8054-2016-7-5-803-815zbMath1366.81172OpenAlexW4234095770MaRDI QIDQ2988303

Silvestro Fassari, Fabio Rinaldi, Sergio A. Albeverio

Publication date: 18 May 2017

Published in: Nanosystems: Physics, Chemistry, Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.17586/2220-8054-2016-7-5-803-815

zbMATH Keywords

Schrödinger operatorsdegeneracylevel crossingpoint interactionsrenormalisationquantum dotslevel rearrangementperturbed quantum oscillatorsZeldovich effect

Mathematics Subject Classification ID

Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Perturbation theories for operators and differential equations in quantum theory (81Q15) Quantum dots, waveguides, ratchets, etc. (81Q37) Statistical mechanics of nanostructures and nanoparticles (82D80)

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