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scientific article; zbMATH DE number 953116
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scientific article; zbMATH DE number 953116 |
Statements
5 May 1999
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quantum mechanical Hamiltonian of one-dimensional anharmonic oscillator
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classical limit
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Rayleigh-Schrödinger expansion for eigenvalue
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hypervirial Hellmann-Feynman perturbation expansion
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Poincaré-von Zeipel expansion
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time-dependent perturbation theory
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coherent states
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Schrödinger picture
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Heisenberg picture
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Lindstedt-Poincaré perturbation expansion
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