Quantum mechanics: some basic techniques for some basic models. II: The techniques

DOI10.2140/MEMOCS.2016.4.353zbMath1369.81032OpenAlexW2588323037MaRDI QIDQ2012514

Vincenzo Grecchi

Publication date: 1 August 2017

Published in: Mathematics and Mechanics of Complex Systems (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2140/memocs.2016.4.353

zbMATH Keywords

Stokes linesStokes sectorsconfinement of the nodes and exact quantization conditiondivergent perturbation seriesgeneralized change of representationRiccati equation and semiclassical seriessum of divergent series

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) Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory (81Q20) Commutation relations and statistics as related to quantum mechanics (general) (81S05)

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