Optimization of the lowest eigenvalue of a soft quantum ring

DOI10.1007/s11005-021-01369-2zbMath1462.35219arXiv2011.02257OpenAlexW3133907602MaRDI QIDQ829986

Vladimir Lotoreichik, Pavel Exner

Publication date: 7 May 2021

Published in: Letters in Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2011.02257

zbMATH Keywords

eigenvalue optimizationmin-max principleparallel coordinatessoft quantum ring

Mathematics Subject Classification ID

Estimates of eigenvalues in context of PDEs (35P15) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Schrödinger operator, Schrödinger equation (35J10)

Related Items

Soft quantum waveguides in three dimensions

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