Variational perturbation theory for the ground-state wave function (Q2754486)

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scientific article; zbMATH DE number 1671119
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Variational perturbation theory for the ground-state wave function
scientific article; zbMATH DE number 1671119

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    11 November 2001
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    density matrix
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    low-temperature limit
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    ground-state wave function
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    anharmonic oscillator
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    Kleinert's variational perturbation theory
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    Variational perturbation theory for the ground-state wave function (English)
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