Why SWKB approximation is exact for all sips

DOI10.1016/J.AOP.2009.11.004zbMath1185.81120OpenAlexW2047999248MaRDI QIDQ2379281

Cheng Yin, Zhuangqi Cao, Qishun Shen

Publication date: 19 March 2010

Published in: Annals of Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.aop.2009.11.004

zbMATH Keywords

quantum mechanicssupersymmetryexactly solvable model

Mathematics Subject Classification ID

Exactly and quasi-solvable systems arising in quantum theory (81U15) Supersymmetry and quantum mechanics (81Q60) Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory (81Q20) Special quantum systems, such as solvable systems (81Q80)

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