Applying the virial and Hellmann-Feynman theorems to the generalized \(q\)-symmetrized Harper equation

DOI10.1016/S0375-9601(03)00861-2zbMath1073.81563OpenAlexW2089741246MaRDI QIDQ1396589

D. Massart

Publication date: 6 July 2003

Published in: Physics Letters. A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0375-9601(03)00861-2

zbMATH Keywords

energy eigenvaluesaveragesHermitian squared Hamiltonians

Mathematics Subject Classification ID

Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Discrete version of topics in analysis (39A12)

Cites Work

• Deriving exact energy solutions to the symmetrizedq-difference Harper equation
• Influence of the anisotropy parameter   on the spectrum of the generalizedq-symmetrized Harper equation
• Forces in Molecules

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