Lagrange multipliers and bounds to quantum mechanical properties. II

M. Cohen; T. Feldmann

doi:10.1088/0305-4470/9/10/013

Lagrange multipliers and bounds to quantum mechanical properties. II

M. Cohen^*
, T. Feldmann

^*Corresponding author for this work

Institute of Chemistry

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

For pt.I see ibid., vol.4, p.761 (1971). Bounds to overlap integrals between approximate and exact wavefunctions have been derived for arbitrary excited states of quantum mechanical system, using the Lagrange multipliers technique. A new lower bound to the ground state energy which is an improvement over the classical result of Temple has also been derived.

Original language	English
Article number	013
Pages (from-to)	1617-1630
Number of pages	14
Journal	Journal of Physics A: General Physics
Volume	9
Issue number	10
DOIs	https://doi.org/10.1088/0305-4470/9/10/013
State	Published - 1976

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title = "Lagrange multipliers and bounds to quantum mechanical properties. II",

abstract = "For pt.I see ibid., vol.4, p.761 (1971). Bounds to overlap integrals between approximate and exact wavefunctions have been derived for arbitrary excited states of quantum mechanical system, using the Lagrange multipliers technique. A new lower bound to the ground state energy which is an improvement over the classical result of Temple has also been derived.",

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AB - For pt.I see ibid., vol.4, p.761 (1971). Bounds to overlap integrals between approximate and exact wavefunctions have been derived for arbitrary excited states of quantum mechanical system, using the Lagrange multipliers technique. A new lower bound to the ground state energy which is an improvement over the classical result of Temple has also been derived.

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Lagrange multipliers and bounds to quantum mechanical properties. II

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